c2aee86483687e5cc13f93b24746a76d362f23ce57096802e83bb82c66983789

Analysis

max time kernel
147s
max time network
149s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
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
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	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
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	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-1-5-21-3434294380-2554721341-1919518612-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{51FDA1B9-F6A8-3F38-C3BD-D2D2F5ACAAA4}	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\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 13 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2280-0-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-6-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-8-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-10-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-11-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-12-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-14-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-15-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-18-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-19-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-22-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-23-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2280-24-0x0000000000400000-0x000000000045E000-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	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.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	reg.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2832	reg.exe
2116	reg.exe
2464	reg.exe
2624	reg.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: 1	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreateTokenPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeAssignPrimaryTokenPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeLockMemoryPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeIncreaseQuotaPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeMachineAccountPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeTcbPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSecurityPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeTakeOwnershipPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeLoadDriverPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSystemProfilePrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSystemtimePrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeProfSingleProcessPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreatePagefilePrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreatePermanentPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeBackupPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeRestorePrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeShutdownPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeDebugPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeAuditPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSystemEnvironmentPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeChangeNotifyPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeRemoteShutdownPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeUndockPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeSyncAgentPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeEnableDelegationPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeManageVolumePrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeImpersonatePrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeCreateGlobalPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 31	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 32	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 33	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 34	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: 35	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
Token: SeDebugPrivilege	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe
2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 2180	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2180	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2180	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2180	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	30
PID 2280 wrote to memory of 2760	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2760	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2760	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2760	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	31
PID 2280 wrote to memory of 2748	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2748	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2748	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2748	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	32
PID 2280 wrote to memory of 2816	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	34
PID 2280 wrote to memory of 2816	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	34
PID 2280 wrote to memory of 2816	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	34
PID 2280 wrote to memory of 2816	2280	f65ab7cd6edd0e28e8af9283246b30a8_JaffaCakes118.exe	34
PID 2816 wrote to memory of 2464	2816	cmd.exe	39
PID 2816 wrote to memory of 2464	2816	cmd.exe	39
PID 2816 wrote to memory of 2464	2816	cmd.exe	39
PID 2816 wrote to memory of 2464	2816	cmd.exe	39
PID 2748 wrote to memory of 2624	2748	cmd.exe	38
PID 2748 wrote to memory of 2624	2748	cmd.exe	38
PID 2748 wrote to memory of 2624	2748	cmd.exe	38
PID 2748 wrote to memory of 2624	2748	cmd.exe	38
PID 2180 wrote to memory of 2116	2180	cmd.exe	40
PID 2180 wrote to memory of 2116	2180	cmd.exe	40
PID 2180 wrote to memory of 2116	2180	cmd.exe	40
PID 2180 wrote to memory of 2116	2180	cmd.exe	40
PID 2760 wrote to memory of 2832	2760	cmd.exe	41
PID 2760 wrote to memory of 2832	2760	cmd.exe	41
PID 2760 wrote to memory of 2832	2760	cmd.exe	41
PID 2760 wrote to memory of 2832	2760	cmd.exe	41

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:2280
- 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:2180
- - 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:2116
- 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:2760
- - 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:2832
- 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:2748
- - 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:2624
- 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:2816
- - 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:2464

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/2280-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-4-0x0000000074E18000-0x0000000074E19000-memory.dmp

Filesize
4KB

Download
memory/2280-5-0x0000000074E00000-0x0000000074F10000-memory.dmp

Filesize
1.1MB

Download
memory/2280-6-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-10-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-11-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-12-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-14-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-15-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-18-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-19-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-22-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-23-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2280-24-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads