Malware Analysis Report

2024-08-06 17:29

Sample ID 240628-ngrpsswhlf
Target lab_samples.zip
SHA256 596263884d5474c2d3bb01238718eb30ce2c8539c99f66fa26b92171c6786c26
Tags
discovery guest16 darkcomet persistence upx evasion rat trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

596263884d5474c2d3bb01238718eb30ce2c8539c99f66fa26b92171c6786c26

Threat Level: Known bad

The file lab_samples.zip was found to be: Known bad.

Malicious Activity Summary

discovery guest16 darkcomet persistence upx evasion rat trojan

Darkcomet

Darkcomet family

Modifies WinLogon for persistence

Sets file to hidden

Blocklisted process makes network request

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

UPX packed file

Checks installed software on the system

Looks up external IP address via web service

Adds Run key to start application

Maps connected drives based on registry

Suspicious use of SetThreadContext

Drops file in System32 directory

Enumerates physical storage devices

Program crash

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Uses Task Scheduler COM API

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Modifies registry class

Suspicious use of WriteProcessMemory

Views/modifies file attributes

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Winlogon Helper DLL
T1547.004
Privilege Escalation
TA0004
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Winlogon Helper DLL
T1547.004
Defense Evasion
TA0005
Modify Registry
T1112
Hide Artifacts
T1564
Hidden Files and Directories
T1564.001
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Peripheral Device Discovery
T1120
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-28 11:22

Signatures

Darkcomet family

darkcomet

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win7-20240611-en

Max time kernel

142s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe"

Signatures

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1740 set thread context of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application\CLSID C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application\CLSID\ = "{0CBEEE22-BEBF-11D8-82B9-0001028D890C}" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\ProgID C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\ProgID\ = "WordAutomation.Application" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\InprocHandler32 C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application\ = "WordAutomation.Application" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\ = "WordAutomation.Application" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\InprocHandler32\ = "ole32.dll" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\LAB_SA~1\\E30B76~1.EXE" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C} C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 1740 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe"

C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

Network

Country Destination Domain Proto
TR 94.73.155.12:2448 tcp
TR 94.73.155.12:2448 tcp

Files

memory/1740-0-0x0000000000200000-0x0000000000205000-memory.dmp

memory/1524-1-0x0000000000300000-0x0000000000400000-memory.dmp

memory/1524-3-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1524-21-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-26-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-19-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-15-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-20-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-17-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-13-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-11-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-9-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-7-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-5-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-25-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/1524-27-0x0000000000400000-0x0000000000419000-memory.dmp

memory/1524-29-0x0000000000400000-0x0000000000DC4000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win7-20240508-en

Max time kernel

139s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe"

Signatures

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CheckDone = "RunDll32.exe \"C:\\Windows\\System32\\api-ms-win-core-advapi-l1-1-0.dll\",init" C:\Windows\SysWOW64\rundll32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\api-ms-win-core-advapi-l1-1-0.dll C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 1988 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe"

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\System32\rundll32.exe" javascript:"\..\mshtml,RunHTMLApplication ";document.write("\74script language=javascript>"+(new%20ActiveXObject("WScript.Shell")).RegWrite("HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\CheckDone","RunDll32.exe%20\"C:\\Windows\\System32\\api-ms-win-core-advapi-l1-1-0.dll\",init","REG_SZ")+"\74/script>")

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-advapi-l1-1-0.dll",init

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.google.com udp

Files

C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-advapi-l1-1-0.dll

MD5 75f71713a429589e87cf2656107d2bfc
SHA1 f7608ef62a45822e9300d390064e667028b75dea
SHA256 b6fff95a74f9847f1a4282b38f148d80e4684d9c35d9ae79fad813d5dc0fd7a9
SHA512 cfadd55e93f00a91e9c6c3804725aa85e65e76039ec6021607ce7bb5dd30369329aae7cd11344c703094090e1f9be513988703f9a4cb8b2223464254a9104b93

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win10v2004-20240508-en

Max time kernel

92s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe"

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CheckDone = "RunDll32.exe \"C:\\Windows\\System32\\api-ms-win-core-advapi-l1-1-0.dll\",init" C:\Windows\SysWOW64\rundll32.exe N/A

Maps connected drives based on registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum C:\Windows\SysWOW64\rundll32.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 C:\Windows\SysWOW64\rundll32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\api-ms-win-core-advapi-l1-1-0.dll C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe N/A

Enumerates physical storage devices

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A
N/A N/A C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3780 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 3780 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 3780 wrote to memory of 3044 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 3780 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 3780 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe
PID 3780 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6562e2ac60afa314cd463f771fcfb8be70f947f6e2b314b0c48187eebb33dd82.exe"

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\System32\rundll32.exe" javascript:"\..\mshtml,RunHTMLApplication ";document.write("\74script language=javascript>"+(new%20ActiveXObject("WScript.Shell")).RegWrite("HKLM\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\CheckDone","RunDll32.exe%20\"C:\\Windows\\System32\\api-ms-win-core-advapi-l1-1-0.dll\",init","REG_SZ")+"\74/script>")

C:\Windows\SysWOW64\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-advapi-l1-1-0.dll",init

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 464 -ip 464

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 1396

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 www.google.com udp
GB 142.250.187.196:80 www.google.com tcp
IR 87.236.215.246:80 87.236.215.246 tcp
GB 142.250.187.196:80 www.google.com tcp
US 8.8.8.8:53 196.187.250.142.in-addr.arpa udp
US 8.8.8.8:53 246.215.236.87.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-advapi-l1-1-0.dll

MD5 75f71713a429589e87cf2656107d2bfc
SHA1 f7608ef62a45822e9300d390064e667028b75dea
SHA256 b6fff95a74f9847f1a4282b38f148d80e4684d9c35d9ae79fad813d5dc0fd7a9
SHA512 cfadd55e93f00a91e9c6c3804725aa85e65e76039ec6021607ce7bb5dd30369329aae7cd11344c703094090e1f9be513988703f9a4cb8b2223464254a9104b93

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win7-20240508-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe"

Network

N/A

Files

memory/1944-2-0x00000000007E0000-0x0000000000800000-memory.dmp

Analysis: behavioral10

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A myexternalip.com N/A N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2028 wrote to memory of 1396 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe
PID 2028 wrote to memory of 1396 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe
PID 2028 wrote to memory of 1396 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe
PID 1396 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe C:\Windows\SYSTEM32\svchost.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe"

C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe

C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe

C:\Windows\SYSTEM32\svchost.exe

svchost.exe -k netsvcs

C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe

C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe

C:\Windows\system32\svchost.exe

svchost.exe -k netsvcs

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
BE 88.221.83.208:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 208.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 myexternalip.com udp
US 34.117.118.44:80 myexternalip.com tcp
RU 93.95.97.20:449 tcp
US 8.8.8.8:53 44.118.117.34.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
RU 93.95.97.20:449 tcp
RU 93.95.97.20:449 tcp
US 8.8.8.8:53 84.65.42.20.in-addr.arpa udp

Files

memory/2028-0-0x0000000002210000-0x0000000002211000-memory.dmp

memory/2028-1-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/2028-2-0x0000000002340000-0x000000000237C000-memory.dmp

memory/2028-4-0x0000000000400000-0x00000000004AD000-memory.dmp

C:\Users\Admin\AppData\Roaming\winapp\a2a2aa408cc23a822a0a8810ea804dbaa4bd21b23760a18a4712a4a0ec3c8eb6.exe

MD5 b3dc48d13f7d541fa583bf964c0603bf
SHA1 1dbaa68adc0a592508f7ad715bfcdf79c17990d6
SHA256 b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7
SHA512 193bda0656a9d1be54dc655d9af3224ddccb78fc26aa77618fba1e3c36005a0368a200960cc28facc280df667f51a26bbef62282bbf8837cc036a41bfb8525f4

memory/1396-9-0x0000000000600000-0x0000000000601000-memory.dmp

memory/1396-10-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1396-11-0x0000000002250000-0x000000000228C000-memory.dmp

memory/1396-12-0x0000000010000000-0x0000000010007000-memory.dmp

memory/1700-17-0x0000000140000000-0x0000000140023000-memory.dmp

memory/1396-19-0x0000000002760000-0x000000000281E000-memory.dmp

memory/1700-22-0x000002C6DAC10000-0x000002C6DAC11000-memory.dmp

memory/1700-23-0x0000000140000000-0x0000000140023000-memory.dmp

memory/1396-21-0x0000000002290000-0x0000000002291000-memory.dmp

memory/1396-20-0x0000000002820000-0x0000000002AE9000-memory.dmp

memory/1396-18-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/2308-33-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/2308-45-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/2308-46-0x0000000000D20000-0x0000000000DDE000-memory.dmp

memory/2308-47-0x00000000013B0000-0x0000000001679000-memory.dmp

memory/3244-50-0x0000000140000000-0x0000000140023000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win7-20240611-en

Max time kernel

149s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Windows\CurrentVersion\Run\zam = "C:\\Users\\Admin\\AppData\\Roaming\\zam\\zam.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2924 set thread context of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 set thread context of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 set thread context of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 set thread context of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2924 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2712 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1620 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 2924 wrote to memory of 1912 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 axroot.com udp

Files

memory/2924-0-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2924-1-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-3-0x0000000000230000-0x0000000000231000-memory.dmp

memory/2924-4-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2712-5-0x0000000013140000-0x0000000013B98000-memory.dmp

memory/2924-6-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-7-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-8-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-10-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-11-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-13-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-15-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-16-0x0000000013140000-0x0000000013208000-memory.dmp

memory/2924-18-0x0000000013140000-0x0000000013208000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

132s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zam = "C:\\Users\\Admin\\AppData\\Roaming\\zam\\zam.exe" C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1976 set thread context of 3480 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 set thread context of 336 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 set thread context of 4376 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 set thread context of 4668 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\iexplore.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1976 wrote to memory of 3480 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 3480 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 3480 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 3480 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 3480 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 336 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4376 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe
PID 1976 wrote to memory of 4668 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe C:\Program Files (x86)\Internet Explorer\iexplore.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\1e3966e77ad1cbf3e3ef76803fbf92300b2b88af39650a1208520e0cdc05645b.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

C:\Program Files (x86)\Internet Explorer\iexplore.exe

"C:\Program Files (x86)\Internet Explorer\iexplore.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 95.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 axroot.com udp
US 8.8.8.8:53 axroot.com udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 axroot.com udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 axroot.com udp

Files

memory/1976-0-0x0000000002200000-0x0000000002201000-memory.dmp

memory/1976-1-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-3-0x0000000002200000-0x0000000002201000-memory.dmp

memory/1976-4-0x0000000013140000-0x0000000013208000-memory.dmp

memory/3480-5-0x0000000013140000-0x0000000013B98000-memory.dmp

memory/1976-6-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-7-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-8-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-10-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-11-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-13-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-15-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-16-0x0000000013140000-0x0000000013208000-memory.dmp

memory/1976-18-0x0000000013140000-0x0000000013208000-memory.dmp

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\runddl32.exe" C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A

Sets file to hidden

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\runddl32.exe" C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\runddl32.exe" C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3300 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 3300 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 3300 wrote to memory of 4808 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 3300 wrote to memory of 1180 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 3300 wrote to memory of 1180 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 3300 wrote to memory of 1180 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 1180 wrote to memory of 2572 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1180 wrote to memory of 2572 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1180 wrote to memory of 2572 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 4808 wrote to memory of 3544 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 4808 wrote to memory of 3544 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 4808 wrote to memory of 3544 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 3300 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 3300 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 3300 wrote to memory of 3100 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 3100 wrote to memory of 116 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe" +s +h

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples" +s +h

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples" +s +h

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe" +s +h

C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe

"C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp
US 8.8.8.8:53 test213.no-ip.info udp

Files

memory/3300-0-0x0000000002170000-0x0000000002171000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe

MD5 f6351da84168d40fae8da0c156fbab0f
SHA1 1a2283c85bc5c655f5f2f77f27ec3a9412e8db7e
SHA256 6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363
SHA512 9948e83f004bb6d0edf14626660365e469dec444128e820f82066e73177f5de109d048fe226a9cbe95cfc6a99a9d4c501ab3f3900aa2e3677434f03d52694607

memory/3100-62-0x0000000002180000-0x0000000002181000-memory.dmp

memory/116-63-0x0000000000B60000-0x0000000000B61000-memory.dmp

memory/3300-64-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-65-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-66-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-67-0x0000000002180000-0x0000000002181000-memory.dmp

memory/3100-68-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-69-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-70-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-71-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-72-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-73-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-74-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-75-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-76-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-77-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-78-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/3100-79-0x0000000000400000-0x00000000004B2000-memory.dmp

Analysis: behavioral9

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win7-20240508-en

Max time kernel

122s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe"

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1684 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Windows\SysWOW64\WerFault.exe
PID 1684 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Windows\SysWOW64\WerFault.exe
PID 1684 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Windows\SysWOW64\WerFault.exe
PID 1684 wrote to memory of 1448 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\b3b3bb519dd34a933a0b9920fa905ecaa5ce32c34871a29b5823a5b0fd4d9fc7.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 188

Network

N/A

Files

memory/1684-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1684-1-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1684-3-0x0000000000220000-0x0000000000221000-memory.dmp

memory/1684-5-0x0000000000400000-0x00000000004AD000-memory.dmp

Analysis: behavioral12

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe"

Signatures

Checks installed software on the system

discovery

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3616 set thread context of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\InprocHandler32\ = "ole32.dll" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\ = "WordAutomation.Application" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application\CLSID C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application\CLSID\ = "{0CBEEE22-BEBF-11D8-82B9-0001028D890C}" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\ProgID C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\ProgID\ = "WordAutomation.Application" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\InprocHandler32 C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\LocalServer32 C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\LAB_SA~1\\E30B76~1.EXE" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WordAutomation.Application\ = "WordAutomation.Application" C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{0CBEEE22-BEBF-11D8-82B9-0001028D890C} C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe
PID 3616 wrote to memory of 5064 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe"

C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

C:\Users\Admin\AppData\Local\Temp\lab_samples\e30b76f9454a5fd3d11b5792ff93e56c52bf5dfba6ab375c3b96e17af562f5fc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 udp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 84.177.190.20.in-addr.arpa udp
TR 94.73.155.12:2448 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 213.80.50.20.in-addr.arpa udp

Files

memory/3616-0-0x0000000002380000-0x0000000002385000-memory.dmp

memory/5064-1-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/5064-2-0x0000000000400000-0x0000000000DC4000-memory.dmp

memory/5064-3-0x0000000000400000-0x0000000000419000-memory.dmp

memory/5064-5-0x0000000000400000-0x0000000000DC4000-memory.dmp

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win7-20240611-en

Max time kernel

150s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe"

Signatures

Darkcomet

trojan rat darkcomet

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\runddl32.exe" C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A

Sets file to hidden

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\runddl32.exe" C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Windows\CurrentVersion\Run\MicroUpdate = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MSDCSC\\runddl32.exe" C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeChangeNotifyPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2852 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 1904 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 2852 wrote to memory of 3056 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Windows\SysWOW64\cmd.exe
PID 1904 wrote to memory of 2760 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1904 wrote to memory of 2760 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1904 wrote to memory of 2760 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 1904 wrote to memory of 2760 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 3056 wrote to memory of 2740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 3056 wrote to memory of 2740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 3056 wrote to memory of 2740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 3056 wrote to memory of 2740 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\attrib.exe
PID 2852 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 2852 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 2852 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 2852 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe
PID 2756 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe C:\Windows\SysWOW64\notepad.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A
N/A N/A C:\Windows\SysWOW64\attrib.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe" +s +h

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples" +s +h

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples" +s +h

C:\Windows\SysWOW64\attrib.exe

attrib "C:\Users\Admin\AppData\Local\Temp\lab_samples\6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363.exe" +s +h

C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe

"C:\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe"

C:\Windows\SysWOW64\notepad.exe

notepad

Network

Country Destination Domain Proto
US 8.8.8.8:53 test213.no-ip.info udp

Files

memory/2852-0-0x00000000003C0000-0x00000000003C1000-memory.dmp

\Users\Admin\AppData\Local\Temp\MSDCSC\runddl32.exe

MD5 f6351da84168d40fae8da0c156fbab0f
SHA1 1a2283c85bc5c655f5f2f77f27ec3a9412e8db7e
SHA256 6d34ded00c0da9887ba752872093f59c649de72a1f629a32014f5ed8be509363
SHA512 9948e83f004bb6d0edf14626660365e469dec444128e820f82066e73177f5de109d048fe226a9cbe95cfc6a99a9d4c501ab3f3900aa2e3677434f03d52694607

memory/2716-51-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2716-13-0x0000000000080000-0x0000000000081000-memory.dmp

memory/2852-52-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-53-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-54-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-55-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-56-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-57-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-58-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-59-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-60-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-61-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-62-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-63-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-64-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-65-0x0000000000400000-0x00000000004B2000-memory.dmp

memory/2756-66-0x0000000000400000-0x00000000004B2000-memory.dmp

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-28 11:22

Reported

2024-06-28 11:25

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe

"C:\Users\Admin\AppData\Local\Temp\lab_samples\a380617cf945ca35dbbc3d031bcc612f0dca96c1027a75003182ba5be2851215.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
GB 142.250.187.202:443 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 95.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 167.57.26.184.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 5.173.189.20.in-addr.arpa udp

Files

memory/3932-2-0x0000000002CB0000-0x0000000002CD0000-memory.dmp