fd84148426c6188c0bdec2e66d1f4fda9392342adb0c225d64aaacce24ce8653

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 03:31

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General

Target

file (2).exe
Size

100KB
MD5

947740d3bc01db29b14d1752e20775c7
SHA1

408847d6c160f4ad377a1844f88bba43ca470f82
SHA256

cd7843ba1ae94328aeecfe27eff4fc3e449f297116760a37ebb72a13525e0638
SHA512

dde21adca681cb489ac12412d41ba6ad9bd997f5ccc4f0307630373ea6c68d67596105c38446958ff0d5276159fa9e45d8e566b79f1c41ede2b7c010bab3b1c0
SSDEEP

3072:UvE3ZxbErzsP2igyL5iolnJ3F+sNYFfP:UE0rzsPLQmNE

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

file (2).exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\Module = "%ALLUSERSPROFILE%\\Media\\module.exe"	file (2).exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2988 2976 WerFault.exe file (2).exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

file (2).exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language file (2).exe

pid	pid_target	process	target process
2988	2976	WerFault.exe	file (2).exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file (2).exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

file (2).exe

description	pid	process	target process
PID 2976 wrote to memory of 2988	2976	file (2).exe	WerFault.exe
PID 2976 wrote to memory of 2988	2976	file (2).exe	WerFault.exe
PID 2976 wrote to memory of 2988	2976	file (2).exe	WerFault.exe
PID 2976 wrote to memory of 2988	2976	file (2).exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\file (2).exe
"C:\Users\Admin\AppData\Local\Temp\file (2).exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 180
  2⤵
  - Program crash
  PID:2988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2976-0-0x0000000000411000-0x0000000000416000-memory.dmp

Filesize
20KB

Download
memory/2976-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2976-4-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/2976-5-0x0000000000411000-0x0000000000416000-memory.dmp

Filesize
20KB

Download