5f90572c734fe0d8677d1e97e3f432afbd6dbcbe28d0b4c604efaae0d0666908

Reason

Machine shutdown

General

Target

cd29406006592156b9534256936624c8.exe
Size

43KB
MD5

cd29406006592156b9534256936624c8
SHA1

13b3cbdb0f9f92a2ce6c06e8dd06af93be7566b5
SHA256

5f90572c734fe0d8677d1e97e3f432afbd6dbcbe28d0b4c604efaae0d0666908
SHA512

cd8a03a6d086aff56044c765594fa64ffd9983d3f1949bca49669432c21bec46e7a0449602be7604768cc3968ffaa3bebdaa70bd24c1693a5774de1d202ae226
SSDEEP

768:88wV5a/FehMHzBHZDgGVNvEHZ3w/UqgyJ8cgYLK3dzS3vDfBWilwtljC6truPq:88wE/Fe+TBHDNgyJ8p3dIfBWkSuq

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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation	cd29406006592156b9534256936624c8.exe

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1644830581 = "C:\\Users\\Admin\\1644830581.exe"	reg.exe

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

System Information Discovery
T1082

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
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\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	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\CurrentVersion\Explorer\Accent\AccentColorMenu = "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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "162"	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\ColorizationGlassAttribute = "1"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2480	cd29406006592156b9534256936624c8.exe
Token: SeShutdownPrivilege	5028	shutdown.exe
Token: SeRemoteShutdownPrivilege	5028	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
408	LogonUI.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 3096	2480	cd29406006592156b9534256936624c8.exe	85
PID 2480 wrote to memory of 3096	2480	cd29406006592156b9534256936624c8.exe	85
PID 2480 wrote to memory of 3096	2480	cd29406006592156b9534256936624c8.exe	85
PID 3096 wrote to memory of 4104	3096	cmd.exe	87
PID 3096 wrote to memory of 4104	3096	cmd.exe	87
PID 3096 wrote to memory of 4104	3096	cmd.exe	87
PID 2480 wrote to memory of 5028	2480	cd29406006592156b9534256936624c8.exe	88
PID 2480 wrote to memory of 5028	2480	cd29406006592156b9534256936624c8.exe	88
PID 2480 wrote to memory of 5028	2480	cd29406006592156b9534256936624c8.exe	88
PID 2480 wrote to memory of 4620	2480	cd29406006592156b9534256936624c8.exe	90
PID 2480 wrote to memory of 4620	2480	cd29406006592156b9534256936624c8.exe	90
PID 2480 wrote to memory of 4620	2480	cd29406006592156b9534256936624c8.exe	90

C:\Users\Admin\AppData\Local\Temp\cd29406006592156b9534256936624c8.exe
"C:\Users\Admin\AppData\Local\Temp\cd29406006592156b9534256936624c8.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1644830581 /t REG_SZ /d "%userprofile%\1644830581.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3096
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1644830581 /t REG_SZ /d "C:\Users\Admin\1644830581.exe" /f
    3⤵
    - Adds Run key to start application
    PID:4104
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:5028
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CD2940~1.EXE > nul
  2⤵
  PID:4620

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa399e055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

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Downloads

memory/2480-0-0x0000000001290000-0x0000000001298000-memory.dmp

Filesize
32KB

Download
memory/2480-1-0x0000000001760000-0x0000000001764000-memory.dmp

Filesize
16KB

Download
memory/2480-2-0x0000000000DA0000-0x0000000000DAF000-memory.dmp

Filesize
60KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads