62311ea1206451ac35e34583806552f51c1bf749cddce7dd34d690a661575501

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 21:30

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General

Target

518548d37f49897194571d1e56511000N.exe
Size

1.4MB
MD5

518548d37f49897194571d1e56511000
SHA1

6fe78cac017c2916b1b1f3dcfc7c8d72fc600c7b
SHA256

62311ea1206451ac35e34583806552f51c1bf749cddce7dd34d690a661575501
SHA512

707f610d18ad2980965bcee0ab2632e428f131c2b23cba1e1031e45a20587a53c2ccd82e51876641a1286cfc2a162d7494e7045c9399a11d5613b7a79978fcaa
SSDEEP

24576:ATU7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81ko:ATU7AAmw4gxeOw46fUbNecd

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs	cmd.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1060-0-0x0000000000400000-0x0000000000446000-memory.dmp	upx
behavioral2/memory/1060-11-0x0000000000400000-0x0000000000446000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe"	518548d37f49897194571d1e56511000N.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1060 set thread context of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 456 set thread context of 1332	456	518548d37f49897194571d1e56511000N.exe	101

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	518548d37f49897194571d1e56511000N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	518548d37f49897194571d1e56511000N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	518548d37f49897194571d1e56511000N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1060	518548d37f49897194571d1e56511000N.exe
1060	518548d37f49897194571d1e56511000N.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1060	518548d37f49897194571d1e56511000N.exe
1060	518548d37f49897194571d1e56511000N.exe
1332	518548d37f49897194571d1e56511000N.exe
1332	518548d37f49897194571d1e56511000N.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 1752	1060	518548d37f49897194571d1e56511000N.exe	86
PID 1060 wrote to memory of 1752	1060	518548d37f49897194571d1e56511000N.exe	86
PID 1060 wrote to memory of 1752	1060	518548d37f49897194571d1e56511000N.exe	86
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 1060 wrote to memory of 456	1060	518548d37f49897194571d1e56511000N.exe	90
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 1332	456	518548d37f49897194571d1e56511000N.exe	101
PID 456 wrote to memory of 3812	456	518548d37f49897194571d1e56511000N.exe	102
PID 456 wrote to memory of 3812	456	518548d37f49897194571d1e56511000N.exe	102
PID 456 wrote to memory of 3812	456	518548d37f49897194571d1e56511000N.exe	102

C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe
"C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo on error resume next:CreateObject("WScript.Shell").Run "C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe",1: >"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\x.vbs"
  2⤵
  - Drops startup file
  - System Location Discovery: System Language Discovery
  PID:1752
- C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe
  C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:456
- - C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe
    C:\Users\Admin\AppData\Local\Temp\518548d37f49897194571d1e56511000N.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:1332
- - C:\Windows\SysWOW64\diskperf.exe
    "C:\Windows\SysWOW64\diskperf.exe"
    3⤵
    PID:3812

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 Information Discovery

T1082

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/456-13-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/456-4-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/456-6-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/456-7-0x00000000004E7000-0x0000000000513000-memory.dmp

Filesize
176KB

Download
memory/456-24-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/456-8-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/456-10-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/456-12-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/456-9-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/456-5-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/456-2-0x0000000000400000-0x0000000001400000-memory.dmp

Filesize
16.0MB

Download
memory/456-3-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/456-26-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/456-14-0x0000000000400000-0x0000000000628000-memory.dmp

Filesize
2.2MB

Download
memory/1060-0-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1060-11-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1332-18-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1332-22-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1332-30-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download