49785bd16ce8034cde002f71355446b51267696aeb9d422a6ed952ccf2c3605f

Reason

Machine shutdown: "{\"level\":\"info\",\"time\":\"2024-04-20T22:23:27Z\",\"message\":\"Dirty snapshot: /var/lib/sandbox/hatchvm/win10v2004-20240226-en/instance_17-dirty.qcow2\"}"

General

Target

fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe
Size

83KB
MD5

fdc85013066a66d2b09cb9b8e0b8e2aa
SHA1

e7b3ae4cf2eabb3522b2bbf0ba0c7238ac671a0b
SHA256

49785bd16ce8034cde002f71355446b51267696aeb9d422a6ed952ccf2c3605f
SHA512

abbc6b1d637eb2e6cba5e128ecb96ef07f72f2538db74ee9044f1d58033d458b4f089b0b8b7aa2f49f8e1c1d4d1fee775d1bfafa0e72ff245b871d0b08b4ed2d
SSDEEP

1536:GblagF9KIH+jege2ZEY7ayD32wM2Tl7nr5Ql9FOaB+hHU2GY:qTXKIdge2ZzjnVr66aAAY

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\269154324 = "C:\\Users\\Admin\\269154324.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
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\AccentColorMenu = "4292311040"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	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\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	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\CurrentVersion\Themes\History	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\EnableWindowColorization = "221"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe
Token: SeShutdownPrivilege	1092	shutdown.exe
Token: SeRemoteShutdownPrivilege	1092	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3684	LogonUI.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2388 wrote to memory of 2360	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	91
PID 2388 wrote to memory of 2360	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	91
PID 2388 wrote to memory of 2360	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	91
PID 2360 wrote to memory of 3124	2360	cmd.exe	93
PID 2360 wrote to memory of 3124	2360	cmd.exe	93
PID 2360 wrote to memory of 3124	2360	cmd.exe	93
PID 2388 wrote to memory of 1092	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	94
PID 2388 wrote to memory of 1092	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	94
PID 2388 wrote to memory of 1092	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	94
PID 2388 wrote to memory of 3200	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	96
PID 2388 wrote to memory of 3200	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	96
PID 2388 wrote to memory of 3200	2388	fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fdc85013066a66d2b09cb9b8e0b8e2aa_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2388
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 269154324 /t REG_SZ /d "%userprofile%\269154324.exe" /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 269154324 /t REG_SZ /d "C:\Users\Admin\269154324.exe" /f
    3⤵
    - Adds Run key to start application
    PID:3124
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /r /f /t 3
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1092
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\FDC850~1.EXE > nul
  2⤵
  PID:3200

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa39fc055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:3684

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/2388-0-0x0000000000ED0000-0x0000000000EDE000-memory.dmp

Filesize
56KB

Download
memory/2388-1-0x0000000000EE0000-0x0000000000EE7000-memory.dmp

Filesize
28KB

Download
memory/2388-2-0x0000000000C90000-0x0000000000CB8000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads