c2aee86483687e5cc13f93b24746a76d362f23ce57096802e83bb82c66983789

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 15:56

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General

Target

f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Size

372KB
MD5

f65ab7cd6edd0e28e8af9283246b30a8
SHA1

40de8a9cf006d6f73ccd5ff992ec857fc3840817
SHA256

c2aee86483687e5cc13f93b24746a76d362f23ce57096802e83bb82c66983789
SHA512

202299e5e28544833830a20b8a71b146f6b0fb0905c262c3550acb5f522679d931ea157317b2fb6b5fe86dc8a9ee549696f263bfc8154a2502544c4f51fbc2a9
SSDEEP

6144:eG78LjzOANvSAsQLqF9pXMiY3sGB6UduRfLtcJ:p7kmAN6omFMb3sGB6UduRfLaJ

Score

10^/10

discovery evasion persistence upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 10 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\local.exe = "C:\\Users\\Admin\\AppData\\Roaming\\local.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe:*:Enabled:Windows Messanger"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{51FDA1B9-F6A8-3F38-C3BD-D2D2F5ACAAA4}	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{51FDA1B9-F6A8-3F38-C3BD-D2D2F5ACAAA4}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\local.exe"	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{51FDA1B9-F6A8-3F38-C3BD-D2D2F5ACAAA4}	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{51FDA1B9-F6A8-3F38-C3BD-D2D2F5ACAAA4}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\local.exe"	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3492-0-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-7-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-9-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-13-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-16-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-19-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-23-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-26-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-29-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-32-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-36-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-39-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-43-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral2/memory/3492-46-0x0000000000400000-0x000000000045E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 9 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	cmd.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2336	reg.exe
3340	reg.exe
1536	reg.exe
3972	reg.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: 1	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreateTokenPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeAssignPrimaryTokenPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeLockMemoryPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeMachineAccountPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeTcbPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSecurityPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSystemtimePrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreatePermanentPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeBackupPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeRestorePrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeShutdownPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeDebugPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeAuditPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeUndockPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSyncAgentPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeEnableDelegationPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeManageVolumePrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeImpersonatePrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 31	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 32	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 33	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 34	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 35	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeDebugPrivilege	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 3552	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	82
PID 3492 wrote to memory of 3552	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	82
PID 3492 wrote to memory of 3552	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	82
PID 3492 wrote to memory of 1492	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	83
PID 3492 wrote to memory of 1492	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	83
PID 3492 wrote to memory of 1492	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	83
PID 3492 wrote to memory of 1760	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	84
PID 3492 wrote to memory of 1760	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	84
PID 3492 wrote to memory of 1760	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	84
PID 3492 wrote to memory of 4452	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	85
PID 3492 wrote to memory of 4452	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	85
PID 3492 wrote to memory of 4452	3492	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	85
PID 3552 wrote to memory of 2336	3552	cmd.exe	90
PID 3552 wrote to memory of 2336	3552	cmd.exe	90
PID 3552 wrote to memory of 2336	3552	cmd.exe	90
PID 1492 wrote to memory of 1536	1492	cmd.exe	91
PID 1492 wrote to memory of 1536	1492	cmd.exe	91
PID 1492 wrote to memory of 1536	1492	cmd.exe	91
PID 1760 wrote to memory of 3340	1760	cmd.exe	92
PID 1760 wrote to memory of 3340	1760	cmd.exe	92
PID 1760 wrote to memory of 3340	1760	cmd.exe	92
PID 4452 wrote to memory of 3972	4452	cmd.exe	93
PID 4452 wrote to memory of 3972	4452	cmd.exe	93
PID 4452 wrote to memory of 3972	4452	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3492
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3552
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2336
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:1536
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:3340
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4452
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:3972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3492-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-4-0x0000000077B01000-0x0000000077B02000-memory.dmp

Filesize
4KB

Download
memory/3492-6-0x0000000077AE0000-0x0000000077BD0000-memory.dmp

Filesize
960KB

Download
memory/3492-5-0x0000000077AE0000-0x0000000077BD0000-memory.dmp

Filesize
960KB

Download
memory/3492-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-8-0x0000000077AE0000-0x0000000077BD0000-memory.dmp

Filesize
960KB

Download
memory/3492-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-10-0x0000000077AE0000-0x0000000077BD0000-memory.dmp

Filesize
960KB

Download
memory/3492-13-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-19-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-23-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-26-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-29-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-32-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-36-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-39-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-43-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/3492-46-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads