a5e488c1fd20c4b5dd0214ed39136ef5278cae40aaf3b8098e53e3e8f75f5f46

Analysis

max time kernel
148s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 01:50

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
Size

568KB
MD5

65ae5b57f3fcc199726554c5ca17082b
SHA1

34db5e500a0518de9c2830fbdaab720819062520
SHA256

a5e488c1fd20c4b5dd0214ed39136ef5278cae40aaf3b8098e53e3e8f75f5f46
SHA512

39e58ddaef5a0005379a03a20bd029ae5102061b7254eccb063dfbca6406fb979e132a3d83f36ef87fa8ecef9f3fb0643c2f49510c78109a1ca343d5a6fec62d
SSDEEP

12288:gm1k2bTK/e+F8HqXblYgIdwCXxvLR+Eo8AFQp5E2awrp5GiKG2JvCI8o+:/x87OXNR+VaEmQ

Score

10^/10

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
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:\Users\Admin\AppData\Roaming\svchost.exe = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe:*:Enabled:Windows Messanger"	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

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsass.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\System\\Services\\lsass.exe"	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2060 set thread context of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	vbc.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2880	reg.exe
2776	reg.exe
2660	reg.exe
2628	reg.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
Token: 1	2992	vbc.exe
Token: SeCreateTokenPrivilege	2992	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2992	vbc.exe
Token: SeLockMemoryPrivilege	2992	vbc.exe
Token: SeIncreaseQuotaPrivilege	2992	vbc.exe
Token: SeMachineAccountPrivilege	2992	vbc.exe
Token: SeTcbPrivilege	2992	vbc.exe
Token: SeSecurityPrivilege	2992	vbc.exe
Token: SeTakeOwnershipPrivilege	2992	vbc.exe
Token: SeLoadDriverPrivilege	2992	vbc.exe
Token: SeSystemProfilePrivilege	2992	vbc.exe
Token: SeSystemtimePrivilege	2992	vbc.exe
Token: SeProfSingleProcessPrivilege	2992	vbc.exe
Token: SeIncBasePriorityPrivilege	2992	vbc.exe
Token: SeCreatePagefilePrivilege	2992	vbc.exe
Token: SeCreatePermanentPrivilege	2992	vbc.exe
Token: SeBackupPrivilege	2992	vbc.exe
Token: SeRestorePrivilege	2992	vbc.exe
Token: SeShutdownPrivilege	2992	vbc.exe
Token: SeDebugPrivilege	2992	vbc.exe
Token: SeAuditPrivilege	2992	vbc.exe
Token: SeSystemEnvironmentPrivilege	2992	vbc.exe
Token: SeChangeNotifyPrivilege	2992	vbc.exe
Token: SeRemoteShutdownPrivilege	2992	vbc.exe
Token: SeUndockPrivilege	2992	vbc.exe
Token: SeSyncAgentPrivilege	2992	vbc.exe
Token: SeEnableDelegationPrivilege	2992	vbc.exe
Token: SeManageVolumePrivilege	2992	vbc.exe
Token: SeImpersonatePrivilege	2992	vbc.exe
Token: SeCreateGlobalPrivilege	2992	vbc.exe
Token: 31	2992	vbc.exe
Token: 32	2992	vbc.exe
Token: 33	2992	vbc.exe
Token: 34	2992	vbc.exe
Token: 35	2992	vbc.exe
Token: SeDebugPrivilege	2992	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2992	vbc.exe
2992	vbc.exe
2992	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2060 wrote to memory of 2992	2060	65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe	30
PID 2992 wrote to memory of 2972	2992	vbc.exe	31
PID 2992 wrote to memory of 2972	2992	vbc.exe	31
PID 2992 wrote to memory of 2972	2992	vbc.exe	31
PID 2992 wrote to memory of 2972	2992	vbc.exe	31
PID 2992 wrote to memory of 2792	2992	vbc.exe	32
PID 2992 wrote to memory of 2792	2992	vbc.exe	32
PID 2992 wrote to memory of 2792	2992	vbc.exe	32
PID 2992 wrote to memory of 2792	2992	vbc.exe	32
PID 2992 wrote to memory of 2644	2992	vbc.exe	34
PID 2992 wrote to memory of 2644	2992	vbc.exe	34
PID 2992 wrote to memory of 2644	2992	vbc.exe	34
PID 2992 wrote to memory of 2644	2992	vbc.exe	34
PID 2992 wrote to memory of 3020	2992	vbc.exe	36
PID 2992 wrote to memory of 3020	2992	vbc.exe	36
PID 2992 wrote to memory of 3020	2992	vbc.exe	36
PID 2992 wrote to memory of 3020	2992	vbc.exe	36
PID 2644 wrote to memory of 2776	2644	cmd.exe	39
PID 2644 wrote to memory of 2776	2644	cmd.exe	39
PID 2644 wrote to memory of 2776	2644	cmd.exe	39
PID 2644 wrote to memory of 2776	2644	cmd.exe	39
PID 2792 wrote to memory of 2880	2792	cmd.exe	40
PID 2792 wrote to memory of 2880	2792	cmd.exe	40
PID 2792 wrote to memory of 2880	2792	cmd.exe	40
PID 2792 wrote to memory of 2880	2792	cmd.exe	40
PID 2972 wrote to memory of 2660	2972	cmd.exe	42
PID 2972 wrote to memory of 2660	2972	cmd.exe	42
PID 2972 wrote to memory of 2660	2972	cmd.exe	42
PID 2972 wrote to memory of 2660	2972	cmd.exe	42
PID 3020 wrote to memory of 2628	3020	cmd.exe	41
PID 3020 wrote to memory of 2628	3020	cmd.exe	41
PID 3020 wrote to memory of 2628	3020	cmd.exe	41
PID 3020 wrote to memory of 2628	3020	cmd.exe	41

C:\Users\Admin\AppData\Local\Temp\65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65ae5b57f3fcc199726554c5ca17082b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2992
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2972
  - - 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
      Modifies registry key
      PID:2660
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - 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
      Modifies registry key
      PID:2880
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2644
  - - 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
      Modifies registry key
      PID:2776
- - 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\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3020
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\svchost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\svchost.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      Modifies registry key
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

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

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2060-0-0x00000000748A1000-0x00000000748A2000-memory.dmp

Filesize
4KB

Download
memory/2060-1-0x00000000748A0000-0x0000000074E4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-2-0x00000000748A0000-0x0000000074E4B000-memory.dmp

Filesize
5.7MB

Download
memory/2060-19-0x00000000748A0000-0x0000000074E4B000-memory.dmp

Filesize
5.7MB

Download
memory/2992-13-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2992-9-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-7-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-5-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-23-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-25-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-28-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-31-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-37-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2992-38-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download