5a814a0e6d8c44ba3519d4d11d39a22730a62729dce0bbda8d2946e5f02b7afb

Analysis

max time kernel
150s
max time network
159s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/04/2024, 17:33

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General

Target

fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe
Size

592KB
MD5

fad175591d470141ff5971cbaee87c4e
SHA1

d3e083ab92a62682dd9425ca3e76ae74d97bfe30
SHA256

5a814a0e6d8c44ba3519d4d11d39a22730a62729dce0bbda8d2946e5f02b7afb
SHA512

fdaf8f1bfc719a9c85aa2afe07ad1aa45db2dc1cda5b77ed77820f911416a71c8c1a9e043290932824a7f1df1d28a2e274c9f8eae04f12df2bb975e9e298d2cc
SSDEEP

12288:tvoeq1/cnTVKIBTuoHvK2+zw/D+UdZLfHcXeT9lYbTsQI/13B+Rzq9zWOvK7uOXF:uP0rD3KsV1pKM

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\9UK48PUZP1.exe = "C:\\Users\\Admin\\AppData\\Roaming\\9UK48PUZP1.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:\ProgramData\WinLogon.exe = "C:\\ProgramData\\WinLogon.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe

Executes dropped EXE 2 IoCs

pid	Process
2884	drvhost.exe
2712	WinLogon.exe

Loads dropped DLL 3 IoCs

pid	Process
2212	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe
2884	drvhost.exe
2884	drvhost.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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System Driver Component = "\"C:\\Windows\\system32\\drvhost.exe\""	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drvhost.exe	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\drvhost.exe	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2884 set thread context of 2712	2884	drvhost.exe	29

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

System Information Discovery
T1082

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2472	reg.exe
2800	reg.exe
2156	reg.exe
2780	reg.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe
Token: SeDebugPrivilege	2884	drvhost.exe
Token: 1	2712	WinLogon.exe
Token: SeCreateTokenPrivilege	2712	WinLogon.exe
Token: SeAssignPrimaryTokenPrivilege	2712	WinLogon.exe
Token: SeLockMemoryPrivilege	2712	WinLogon.exe
Token: SeIncreaseQuotaPrivilege	2712	WinLogon.exe
Token: SeMachineAccountPrivilege	2712	WinLogon.exe
Token: SeTcbPrivilege	2712	WinLogon.exe
Token: SeSecurityPrivilege	2712	WinLogon.exe
Token: SeTakeOwnershipPrivilege	2712	WinLogon.exe
Token: SeLoadDriverPrivilege	2712	WinLogon.exe
Token: SeSystemProfilePrivilege	2712	WinLogon.exe
Token: SeSystemtimePrivilege	2712	WinLogon.exe
Token: SeProfSingleProcessPrivilege	2712	WinLogon.exe
Token: SeIncBasePriorityPrivilege	2712	WinLogon.exe
Token: SeCreatePagefilePrivilege	2712	WinLogon.exe
Token: SeCreatePermanentPrivilege	2712	WinLogon.exe
Token: SeBackupPrivilege	2712	WinLogon.exe
Token: SeRestorePrivilege	2712	WinLogon.exe
Token: SeShutdownPrivilege	2712	WinLogon.exe
Token: SeDebugPrivilege	2712	WinLogon.exe
Token: SeAuditPrivilege	2712	WinLogon.exe
Token: SeSystemEnvironmentPrivilege	2712	WinLogon.exe
Token: SeChangeNotifyPrivilege	2712	WinLogon.exe
Token: SeRemoteShutdownPrivilege	2712	WinLogon.exe
Token: SeUndockPrivilege	2712	WinLogon.exe
Token: SeSyncAgentPrivilege	2712	WinLogon.exe
Token: SeEnableDelegationPrivilege	2712	WinLogon.exe
Token: SeManageVolumePrivilege	2712	WinLogon.exe
Token: SeImpersonatePrivilege	2712	WinLogon.exe
Token: SeCreateGlobalPrivilege	2712	WinLogon.exe
Token: 31	2712	WinLogon.exe
Token: 32	2712	WinLogon.exe
Token: 33	2712	WinLogon.exe
Token: 34	2712	WinLogon.exe
Token: 35	2712	WinLogon.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2712	WinLogon.exe
2712	WinLogon.exe
2712	WinLogon.exe

Suspicious use of WriteProcessMemory 44 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2884	2212	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2884	2212	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2884	2212	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe	28
PID 2212 wrote to memory of 2884	2212	fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe	28
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2884 wrote to memory of 2712	2884	drvhost.exe	29
PID 2712 wrote to memory of 2376	2712	WinLogon.exe	30
PID 2712 wrote to memory of 2376	2712	WinLogon.exe	30
PID 2712 wrote to memory of 2376	2712	WinLogon.exe	30
PID 2712 wrote to memory of 2376	2712	WinLogon.exe	30
PID 2712 wrote to memory of 2516	2712	WinLogon.exe	31
PID 2712 wrote to memory of 2516	2712	WinLogon.exe	31
PID 2712 wrote to memory of 2516	2712	WinLogon.exe	31
PID 2712 wrote to memory of 2516	2712	WinLogon.exe	31
PID 2712 wrote to memory of 1952	2712	WinLogon.exe	33
PID 2712 wrote to memory of 1952	2712	WinLogon.exe	33
PID 2712 wrote to memory of 1952	2712	WinLogon.exe	33
PID 2712 wrote to memory of 1952	2712	WinLogon.exe	33
PID 2712 wrote to memory of 2360	2712	WinLogon.exe	36
PID 2712 wrote to memory of 2360	2712	WinLogon.exe	36
PID 2712 wrote to memory of 2360	2712	WinLogon.exe	36
PID 2712 wrote to memory of 2360	2712	WinLogon.exe	36
PID 2376 wrote to memory of 2472	2376	cmd.exe	38
PID 2376 wrote to memory of 2472	2376	cmd.exe	38
PID 2376 wrote to memory of 2472	2376	cmd.exe	38
PID 2376 wrote to memory of 2472	2376	cmd.exe	38
PID 2516 wrote to memory of 2780	2516	cmd.exe	39
PID 2516 wrote to memory of 2780	2516	cmd.exe	39
PID 2516 wrote to memory of 2780	2516	cmd.exe	39
PID 2516 wrote to memory of 2780	2516	cmd.exe	39
PID 2360 wrote to memory of 2156	2360	cmd.exe	41
PID 2360 wrote to memory of 2156	2360	cmd.exe	41
PID 2360 wrote to memory of 2156	2360	cmd.exe	41
PID 2360 wrote to memory of 2156	2360	cmd.exe	41
PID 1952 wrote to memory of 2800	1952	cmd.exe	40
PID 1952 wrote to memory of 2800	1952	cmd.exe	40
PID 1952 wrote to memory of 2800	1952	cmd.exe	40
PID 1952 wrote to memory of 2800	1952	cmd.exe	40

C:\Users\Admin\AppData\Local\Temp\fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fad175591d470141ff5971cbaee87c4e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\drvhost.exe
  "C:\Windows\system32\drvhost.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2884
- - C:\ProgramData\WinLogon.exe
    C:\ProgramData\WinLogon.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2712
  - - 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
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2376
    - - C:\Windows\SysWOW64\reg.exe
        
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        5⤵
        Modifies firewall policy service
        Modifies registry key
        
        PID:2472
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\ProgramData\WinLogon.exe" /t REG_SZ /d "C:\ProgramData\WinLogon.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2516
    - - C:\Windows\SysWOW64\reg.exe
        
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\ProgramData\WinLogon.exe" /t REG_SZ /d "C:\ProgramData\WinLogon.exe:*:Enabled:Windows Messanger" /f
        5⤵
        Modifies firewall policy service
        Modifies registry key
        
        PID:2780
  - - 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
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1952
    - - C:\Windows\SysWOW64\reg.exe
        
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        5⤵
        Modifies firewall policy service
        Modifies registry key
        
        PID:2800
  - - 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\9UK48PUZP1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\9UK48PUZP1.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2360
    - - C:\Windows\SysWOW64\reg.exe
        
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\9UK48PUZP1.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\9UK48PUZP1.exe:*:Enabled:Windows Messanger" /f
        5⤵
        Modifies firewall policy service
        Modifies registry key
        
        PID:2156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\WinLogon.exe

Filesize
6KB

MD5
36c689700adbb227867e409938607270

SHA1
6123e236f73faa37600a60107a5b167980b83a61

SHA256
a2158014ecd471868954d0e97397f9df43e310c48d56fa0b5a6ef908dc654adf

SHA512
c75728ed30135032a6755e33b9034b98c871554c33a4b8ba1586e0b3282dbc65e3b61571d407365b24289dae2de56b514ef0db744f85e6648dc6432a33b85fef

Download Submit
\Windows\SysWOW64\drvhost.exe

Filesize
592KB

MD5
fad175591d470141ff5971cbaee87c4e

SHA1
d3e083ab92a62682dd9425ca3e76ae74d97bfe30

SHA256
5a814a0e6d8c44ba3519d4d11d39a22730a62729dce0bbda8d2946e5f02b7afb

SHA512
fdaf8f1bfc719a9c85aa2afe07ad1aa45db2dc1cda5b77ed77820f911416a71c8c1a9e043290932824a7f1df1d28a2e274c9f8eae04f12df2bb975e9e298d2cc

Download Submit
memory/2212-0-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download
memory/2212-1-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download
memory/2212-2-0x00000000003A0000-0x00000000003E0000-memory.dmp

Filesize
256KB

Download
memory/2212-13-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-47-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-45-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-23-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-26-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-60-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-28-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-32-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-59-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-43-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-44-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-57-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-56-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-49-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-51-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-52-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2712-53-0x0000000000400000-0x0000000000470000-memory.dmp

Filesize
448KB

Download
memory/2884-16-0x0000000000A90000-0x0000000000AD0000-memory.dmp

Filesize
256KB

Download
memory/2884-12-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download
memory/2884-35-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download
memory/2884-25-0x0000000074BF0000-0x000000007519B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads