72644144b23b9729c24834e381fb7e352c04352c748f9c2e2ce679d6a9f420bb

Analysis

max time kernel
148s
max time network
142s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 23:23

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General

Target

154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe
Size

709KB
MD5

154a21b8c1aef9434170bf4ec23fe8c7
SHA1

d8c1094f3c8461e7448aee9306713cf84f1ccee9
SHA256

72644144b23b9729c24834e381fb7e352c04352c748f9c2e2ce679d6a9f420bb
SHA512

b15299f75f6340841c05810b43c570d39d63442287e0704e71c96fb546d49f78037e277a93714733ce950b7f897733ffbcd8e6b11b4ff6a4ed2ee52d020e9f6d
SSDEEP

12288:pjUU+8016XUObJLFeu2nQHeYaUKqtOMgnhEFR/ZKOQObZHg0eo2N/XyJVhKxuGd7:P01qRefO1FVZKxcpfVKNm

Score

10^/10

discovery evasion persistence

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\Roaming\0303.exe = "C:\\Users\\Admin\\AppData\\Roaming\\0303.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	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:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe = "C:\\Windows\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\WindowsLive = "C:\\Users\\Admin\\AppData\\Roaming\\tutututu.exe"	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30

System Location Discovery: System Language Discovery 1 TTPs 10 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.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

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2852	reg.exe
2964	reg.exe
2824	reg.exe
2764	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2400	vbc.exe
Token: SeCreateTokenPrivilege	2400	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2400	vbc.exe
Token: SeLockMemoryPrivilege	2400	vbc.exe
Token: SeIncreaseQuotaPrivilege	2400	vbc.exe
Token: SeMachineAccountPrivilege	2400	vbc.exe
Token: SeTcbPrivilege	2400	vbc.exe
Token: SeSecurityPrivilege	2400	vbc.exe
Token: SeTakeOwnershipPrivilege	2400	vbc.exe
Token: SeLoadDriverPrivilege	2400	vbc.exe
Token: SeSystemProfilePrivilege	2400	vbc.exe
Token: SeSystemtimePrivilege	2400	vbc.exe
Token: SeProfSingleProcessPrivilege	2400	vbc.exe
Token: SeIncBasePriorityPrivilege	2400	vbc.exe
Token: SeCreatePagefilePrivilege	2400	vbc.exe
Token: SeCreatePermanentPrivilege	2400	vbc.exe
Token: SeBackupPrivilege	2400	vbc.exe
Token: SeRestorePrivilege	2400	vbc.exe
Token: SeShutdownPrivilege	2400	vbc.exe
Token: SeDebugPrivilege	2400	vbc.exe
Token: SeAuditPrivilege	2400	vbc.exe
Token: SeSystemEnvironmentPrivilege	2400	vbc.exe
Token: SeChangeNotifyPrivilege	2400	vbc.exe
Token: SeRemoteShutdownPrivilege	2400	vbc.exe
Token: SeUndockPrivilege	2400	vbc.exe
Token: SeSyncAgentPrivilege	2400	vbc.exe
Token: SeEnableDelegationPrivilege	2400	vbc.exe
Token: SeManageVolumePrivilege	2400	vbc.exe
Token: SeImpersonatePrivilege	2400	vbc.exe
Token: SeCreateGlobalPrivilege	2400	vbc.exe
Token: 31	2400	vbc.exe
Token: 32	2400	vbc.exe
Token: 33	2400	vbc.exe
Token: 34	2400	vbc.exe
Token: 35	2400	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2400	vbc.exe
2400	vbc.exe
2400	vbc.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2272 wrote to memory of 2400	2272	154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2524	2400	vbc.exe	31
PID 2400 wrote to memory of 2524	2400	vbc.exe	31
PID 2400 wrote to memory of 2524	2400	vbc.exe	31
PID 2400 wrote to memory of 2524	2400	vbc.exe	31
PID 2400 wrote to memory of 1840	2400	vbc.exe	32
PID 2400 wrote to memory of 1840	2400	vbc.exe	32
PID 2400 wrote to memory of 1840	2400	vbc.exe	32
PID 2400 wrote to memory of 1840	2400	vbc.exe	32
PID 2400 wrote to memory of 2940	2400	vbc.exe	34
PID 2400 wrote to memory of 2940	2400	vbc.exe	34
PID 2400 wrote to memory of 2940	2400	vbc.exe	34
PID 2400 wrote to memory of 2940	2400	vbc.exe	34
PID 2400 wrote to memory of 2188	2400	vbc.exe	37
PID 2400 wrote to memory of 2188	2400	vbc.exe	37
PID 2400 wrote to memory of 2188	2400	vbc.exe	37
PID 2400 wrote to memory of 2188	2400	vbc.exe	37
PID 2524 wrote to memory of 2824	2524	cmd.exe	39
PID 2524 wrote to memory of 2824	2524	cmd.exe	39
PID 2524 wrote to memory of 2824	2524	cmd.exe	39
PID 2524 wrote to memory of 2824	2524	cmd.exe	39
PID 1840 wrote to memory of 2964	1840	cmd.exe	40
PID 1840 wrote to memory of 2964	1840	cmd.exe	40
PID 1840 wrote to memory of 2964	1840	cmd.exe	40
PID 1840 wrote to memory of 2964	1840	cmd.exe	40
PID 2940 wrote to memory of 2852	2940	cmd.exe	41
PID 2940 wrote to memory of 2852	2940	cmd.exe	41
PID 2940 wrote to memory of 2852	2940	cmd.exe	41
PID 2940 wrote to memory of 2852	2940	cmd.exe	41
PID 2188 wrote to memory of 2764	2188	cmd.exe	42
PID 2188 wrote to memory of 2764	2188	cmd.exe	42
PID 2188 wrote to memory of 2764	2188	cmd.exe	42
PID 2188 wrote to memory of 2764	2188	cmd.exe	42

C:\Users\Admin\AppData\Local\Temp\154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\154a21b8c1aef9434170bf4ec23fe8c7_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2400
- - 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
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2824
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1840
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2964
- - 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
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2940
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2852
- - 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\0303.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\0303.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2188
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\0303.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\0303.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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

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Downloads

memory/2272-10-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-1-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-2-0x00000000741C0000-0x000000007476B000-memory.dmp

Filesize
5.7MB

Download
memory/2272-0-0x00000000741C1000-0x00000000741C2000-memory.dmp

Filesize
4KB

Download
memory/2400-17-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-13-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-14-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-16-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-4-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-18-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-21-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-22-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-24-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-25-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-26-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2400-29-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads