08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a

Reason

Machine shutdown

General

Target

08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe
Size

50KB
MD5

83db16086bd44e44a4c873e611f1bbed
SHA1

adbffd517fea0e6eb56a8abc23395cf8c59301c8
SHA256

08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a
SHA512

93b6a62b395ef613a0eedaf3a2dc1005db7394556b83dee16293cd29e5b172df596fedfe52999535d6a2260d2ae069f85925452277b8e0833f7cf2212e77c78e
SSDEEP

768:qksVVzsBYqxwZxDiLy7RFpvLXuZr32BBaAriUFE0tFDvJCkC5HVYPC:qkG8wCLyNFxLXKyBhXm0tFDvqHyP

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3065415521 = "C:\\Users\\Admin\\3065415521.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\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	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\ColorizationColor = "3288365271"	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\EnableWindowColorization = "223"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "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\DWM\AccentColor = "4292311040"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe
Token: SeShutdownPrivilege	4288	shutdown.exe
Token: SeRemoteShutdownPrivilege	4288	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2404	LogonUI.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 3872	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	83
PID 2216 wrote to memory of 3872	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	83
PID 2216 wrote to memory of 3872	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	83
PID 3872 wrote to memory of 636	3872	cmd.exe	85
PID 3872 wrote to memory of 636	3872	cmd.exe	85
PID 3872 wrote to memory of 636	3872	cmd.exe	85
PID 2216 wrote to memory of 4288	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	86
PID 2216 wrote to memory of 4288	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	86
PID 2216 wrote to memory of 4288	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	86
PID 2216 wrote to memory of 3160	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	88
PID 2216 wrote to memory of 3160	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	88
PID 2216 wrote to memory of 3160	2216	08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe	88

C:\Users\Admin\AppData\Local\Temp\08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe
"C:\Users\Admin\AppData\Local\Temp\08e079dd837c9e3a510a195155f1a3c81ee1fa86032e2ac34648e517ae252c3a.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 3065415521 /t REG_SZ /d "%userprofile%\3065415521.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3872
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 3065415521 /t REG_SZ /d "C:\Users\Admin\3065415521.exe" /f
    3⤵
    - Adds Run key to start application
    PID:636
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4288
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\08E079~1.EXE > nul
  2⤵
  PID:3160

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa398d855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2404

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/2216-134-0x0000000000590000-0x00000000005A0000-memory.dmp

Filesize
64KB

Download
memory/2216-135-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

Errors