9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e

Reason

Machine shutdown

General

Target

9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe
Size

85KB
MD5

6e032993d60b0418ccbf429a286c7707
SHA1

887de4741139d9becedc4eec8c348b48b1f75c60
SHA256

9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e
SHA512

345bc05026b166d8656dc33088f913232ce13d1d42fbdea8cfffc354a38da7ff4eb2da49ede72c7185ff17591e29294f827ce60110817d12cfe7b3f5c13f8674
SSDEEP

1536:i3LSNZSOyF6Aewor4ZXkl3CkSRpliHyPm:UutyxfVxIyLiS

Score

7^/10

persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3039414000 = "C:\\Users\\Admin\\3039414000.exe"	reg.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "169"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe
Token: SeShutdownPrivilege	3360	shutdown.exe
Token: SeRemoteShutdownPrivilege	3360	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4200	LogonUI.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 4236	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	82
PID 4404 wrote to memory of 4236	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	82
PID 4404 wrote to memory of 4236	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	82
PID 4236 wrote to memory of 5068	4236	cmd.exe	84
PID 4236 wrote to memory of 5068	4236	cmd.exe	84
PID 4236 wrote to memory of 5068	4236	cmd.exe	84
PID 4404 wrote to memory of 3360	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	85
PID 4404 wrote to memory of 3360	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	85
PID 4404 wrote to memory of 3360	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	85
PID 4404 wrote to memory of 952	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	87
PID 4404 wrote to memory of 952	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	87
PID 4404 wrote to memory of 952	4404	9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe	87

C:\Users\Admin\AppData\Local\Temp\9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe
"C:\Users\Admin\AppData\Local\Temp\9cf6080f65d106db855775d5325fb41ee15a6c90e111adfbadaf6a0466384d4e.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4404
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 3039414000 /t REG_SZ /d "%userprofile%\3039414000.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4236
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 3039414000 /t REG_SZ /d "C:\Users\Admin\3039414000.exe" /f
    3⤵
    - Adds Run key to start application
    PID:5068
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3360
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\9CF608~1.EXE > nul
  2⤵
  PID:952

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39fc855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4200

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4404-134-0x00000000004F0000-0x0000000000509000-memory.dmp

Filesize
100KB

Download
memory/4404-135-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download

Analysis

Sharing

Errors