00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09

Reason

Machine shutdown

General

Target
jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe
Size 77KB
Sample260925-ffa2nattbx
SHA256 00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09
MD5 9586f174a11afc4beeeedf1b08c779ac
SHA1 50b866eeaad9b6089f81edf1f67ff32a854e52dd
SHA512 08b11e4cbe7c0927368df11017497bd9e5210b781c677de8f58bfd1c2850fa8f363065451ec420a651dbe86e81535eaeadcbda4b927ee955e23a46554f915f77
SSDEEP 768:8BoCLXuB0qW1RLV0R3upU5RrDdUssPPelAIGhInMkQ/zvEDfn1Jtq6zhx6klKYyl:QoKusDOR3TdsPP6HKtkz1JEkbyXV
TLSH
T10D737C02BB94D0B2E05141746434DBA2993EBD3117758287F7C93ABBBE713E19B2831B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery execution 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-1-5-21-524788801-3318743092-4051225893-1000\Control Panel\International\Geo\Nation	jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe

Executes dropped EXE 1 IoCs

pid	Process
2884	2979115482.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2979115482 = "C:\\Users\\Admin\\2979115482\\2979115482.exe"	reg.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\2979115482_del = "cmd /c del \"C:\\Users\\Admin\\AppData\\Local\\Temp\\jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe\""	reg.exe

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
716	cmd.exe
4692	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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	jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2979115482.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Kills process with taskkill 6 IoCs

defense_evasion

pid	Process
1928	taskkill.exe
2196	taskkill.exe
4128	taskkill.exe
4932	taskkill.exe
4080	taskkill.exe
756	taskkill.exe

Modifies Control Panel 1 IoCs

defense_evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Control Panel\Desktop\ScreenSaveActive = "0"	2979115482.exe

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\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\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	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\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	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\Themes\History\AutoColor = "0"	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\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "20"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4080	taskkill.exe
Token: SeDebugPrivilege	756	taskkill.exe
Token: SeDebugPrivilege	1928	taskkill.exe
Token: SeShutdownPrivilege	3352	shutdown.exe
Token: SeRemoteShutdownPrivilege	3352	shutdown.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2884	2979115482.exe
2884	2979115482.exe
4432	LogonUI.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 716	2908	jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe	90
PID 716 wrote to memory of 1132	716	cmd.exe	92
PID 2884 wrote to memory of 4080	2884	2979115482.exe	95
PID 2884 wrote to memory of 756	2884	2979115482.exe	97
PID 2908 wrote to memory of 4692	2908	jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe	99
PID 2884 wrote to memory of 1928	2884	2979115482.exe	101
PID 2908 wrote to memory of 3352	2908	jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe	103
PID 2884 wrote to memory of 2196	2884	2979115482.exe	105
PID 4692 wrote to memory of 3156	4692	cmd.exe	108
PID 2884 wrote to memory of 4128	2884	2979115482.exe	109
PID 2884 wrote to memory of 4932	2884	2979115482.exe	112

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2979115482 /t REG_SZ /d "C:\Users\Admin\2979115482\2979115482.exe" /f
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:716
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 2979115482 /t REG_SZ /d "C:\Users\Admin\2979115482\2979115482.exe" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:1132
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce /v 2979115482_del /t REG_SZ /d "cmd /c del \"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe\"" /f
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4692
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce /v 2979115482_del /t REG_SZ /d "cmd /c del \"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_00e6130b2e52a0ef8f7b7d9c15032c6c90e533272dacc40c2fc12eb21549dd09.exe\"" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:3156
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\System32\shutdown.exe" /R /F /T 0
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3352

C:\Users\Admin\2979115482\2979115482.exe
C:\Users\Admin\2979115482\2979115482.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM taskmgr.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:4080
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM taskmgr.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:756
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM taskmgr.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:1928
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM taskmgr.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Kills process with taskkill
  PID:2196
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM taskmgr.exe
  2⤵
  - Kills process with taskkill
  PID:4128
- C:\Windows\SysWOW64\taskkill.exe
  taskkill /F /IM taskmgr.exe
  2⤵
  - Kills process with taskkill
  PID:4932

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3918055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:4432

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

2979115482.exe

Path C:\Users\Admin\2979115482\2979115482.exe
Size 54KB
SHA256 1cc7cd2f97fefddc9bfe73cece05f46b441c2e3a2cf7fb0ebb0345be638c854c
MD5 85bf40e82d3eb38bf1c1471818e41ddc
SHA1 453b7b2cf91d11be38cad01755e3b759a3d2962b
SHA512 1dce8eae21a99b87c83206b7a661d7b944ce4e52e807d2f7c550199712a360cfbee59d0f4b2a074c17a1c9d804a0e94714bb7fac37cccf08095cc3edcedb7123
SSDEEP 768:L1RLV0R3upU5RrDdUssPPelAIGhInMkQ/zvEDfn1Jtq6zhx6klKYy:LDOR3TdsPP6HKtkz1JEkby
TLSH
T15A435A027A94D072E06241741974E7F2893EB93113758297B3D96ABFAE713E19F38327
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2884-5-0x0000000002D40000-0x0000000002D41000-memory.dmp

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memory/2884-3-0x0000000002D40000-0x0000000002D41000-memory.dmp

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Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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