b22e580a067fe58a29798c9e293f50c87371c401675d4b1546c4475a87235dff

General

Target

412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe
Size

497KB
MD5

412f7ee013632fe0ad4eff568db0d94f
SHA1

0f19b613d9c2c0fde7a361ad482f731d40a869f0
SHA256

b22e580a067fe58a29798c9e293f50c87371c401675d4b1546c4475a87235dff
SHA512

3bbc8c17d6dc1f95e29423a5864322cee02669d8ea2100c885c6287b971a829f1ff11c725568447bc050e684dd28417a3a9acc2d7647e7902aead2a7d109d201
SSDEEP

12288:Z9f5EvvxWEVj1Nsw+seJF3upKzp93OOak4wcrsPgCnt:ZnExWujHsw+seJF3upOphOfVrIIC

Score

10^/10

discovery evasion

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

Processes:

reg.exereg.exereg.exereg.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\P38LR221VZ.exe = "C:\\Users\\Admin\\AppData\\Roaming\\P38LR221VZ.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	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
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
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
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe

Loads dropped DLL 4 IoCs

Processes:

412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe

pid	process
3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe
3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe
3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe
3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059
Suspicious use of SetThreadContext 1 IoCs

Processes:

412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe

description pid process target process

PID 3044 set thread context of 4148 3044 412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe vbc.exe

description	pid	process	target process
PID 3044 set thread context of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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

Processes:

reg.exevbc.execmd.exereg.exereg.execmd.exereg.exe412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.execmd.execmd.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.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	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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	412f7ee013632fe0ad4eff568db0d94f_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	cmd.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exereg.exereg.exe

pid process

3440 reg.exe
1720 reg.exe
4072 reg.exe
4988 reg.exe

pid	process
3440	reg.exe
1720	reg.exe
4072	reg.exe
4988	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes:

vbc.exe

description	pid	process
Token: 1	4148	vbc.exe
Token: SeCreateTokenPrivilege	4148	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	4148	vbc.exe
Token: SeLockMemoryPrivilege	4148	vbc.exe
Token: SeIncreaseQuotaPrivilege	4148	vbc.exe
Token: SeMachineAccountPrivilege	4148	vbc.exe
Token: SeTcbPrivilege	4148	vbc.exe
Token: SeSecurityPrivilege	4148	vbc.exe
Token: SeTakeOwnershipPrivilege	4148	vbc.exe
Token: SeLoadDriverPrivilege	4148	vbc.exe
Token: SeSystemProfilePrivilege	4148	vbc.exe
Token: SeSystemtimePrivilege	4148	vbc.exe
Token: SeProfSingleProcessPrivilege	4148	vbc.exe
Token: SeIncBasePriorityPrivilege	4148	vbc.exe
Token: SeCreatePagefilePrivilege	4148	vbc.exe
Token: SeCreatePermanentPrivilege	4148	vbc.exe
Token: SeBackupPrivilege	4148	vbc.exe
Token: SeRestorePrivilege	4148	vbc.exe
Token: SeShutdownPrivilege	4148	vbc.exe
Token: SeDebugPrivilege	4148	vbc.exe
Token: SeAuditPrivilege	4148	vbc.exe
Token: SeSystemEnvironmentPrivilege	4148	vbc.exe
Token: SeChangeNotifyPrivilege	4148	vbc.exe
Token: SeRemoteShutdownPrivilege	4148	vbc.exe
Token: SeUndockPrivilege	4148	vbc.exe
Token: SeSyncAgentPrivilege	4148	vbc.exe
Token: SeEnableDelegationPrivilege	4148	vbc.exe
Token: SeManageVolumePrivilege	4148	vbc.exe
Token: SeImpersonatePrivilege	4148	vbc.exe
Token: SeCreateGlobalPrivilege	4148	vbc.exe
Token: 31	4148	vbc.exe
Token: 32	4148	vbc.exe
Token: 33	4148	vbc.exe
Token: 34	4148	vbc.exe
Token: 35	4148	vbc.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

vbc.exe

pid process

4148 vbc.exe
4148 vbc.exe
4148 vbc.exe
4148 vbc.exe

pid	process
4148	vbc.exe
4148	vbc.exe
4148	vbc.exe
4148	vbc.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exevbc.execmd.execmd.execmd.execmd.exe

description	pid	process	target process
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 4148	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	vbc.exe
PID 3044 wrote to memory of 1692	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	cmd.exe
PID 3044 wrote to memory of 1692	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	cmd.exe
PID 3044 wrote to memory of 1692	3044	412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe	cmd.exe
PID 4148 wrote to memory of 4280	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 4280	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 4280	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 2280	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 2280	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 2280	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 4512	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 4512	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 4512	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 2004	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 2004	4148	vbc.exe	cmd.exe
PID 4148 wrote to memory of 2004	4148	vbc.exe	cmd.exe
PID 4512 wrote to memory of 3440	4512	cmd.exe	reg.exe
PID 4512 wrote to memory of 3440	4512	cmd.exe	reg.exe
PID 4512 wrote to memory of 3440	4512	cmd.exe	reg.exe
PID 4280 wrote to memory of 1720	4280	cmd.exe	reg.exe
PID 4280 wrote to memory of 1720	4280	cmd.exe	reg.exe
PID 4280 wrote to memory of 1720	4280	cmd.exe	reg.exe
PID 2280 wrote to memory of 4072	2280	cmd.exe	reg.exe
PID 2280 wrote to memory of 4072	2280	cmd.exe	reg.exe
PID 2280 wrote to memory of 4072	2280	cmd.exe	reg.exe
PID 2004 wrote to memory of 4988	2004	cmd.exe	reg.exe
PID 2004 wrote to memory of 4988	2004	cmd.exe	reg.exe
PID 2004 wrote to memory of 4988	2004	cmd.exe	reg.exe

C:\Users\Admin\AppData\Local\Temp\412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\412f7ee013632fe0ad4eff568db0d94f_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- 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:4148
- - 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:4280
  - - 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:1720
- - 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:2280
  - - 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:4072
- - 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:4512
  - - 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:3440
- - 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\P38LR221VZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\P38LR221VZ.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2004
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\P38LR221VZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\P38LR221VZ.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4988
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\DEL.BAT
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CACAO.dll

Filesize
19KB

MD5
533cc8ec927f6d014a8fb880c25c16a9

SHA1
0e32857bb7a8da6be1741dd4b126db189041422c

SHA256
6fa5ae312bffb0bc4a0f4a2bea3a7c5d0405d2cfeef02966f5b5e6fc49247c07

SHA512
12d1ab6b3c7d2d27b6ca013b73bad3afaebfa49c049d58a8ebf8f235402b3af873eae10ecc659858ec594294c20a96ca1d198a2072728e32eb76b33ac9c8257d

Download Submit
C:\Users\Admin\AppData\Local\Temp\DEL.BAT

Filesize
43B

MD5
0eb1ce469214ebc99409fa2c14eb1a4f

SHA1
a502e9f691f253ddaac1dd129aad2397b5d536b1

SHA256
6ea933732db88fec7e7c692f6d7b4017a88b511a43da98225260649c37da3a6f

SHA512
ebf7b4b463e38a6f5bf27f5e6cfda9f50e59d38fbb54dd910301d4f7f9b7a28038e51b24985f6357d0707ba521606f9487aabee4a6825e4d56b30900679686e5

Download Submit
memory/3044-21-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/3044-1-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/3044-2-0x00000000751A0000-0x0000000075751000-memory.dmp

Filesize
5.7MB

Download
memory/3044-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

Filesize
4KB

Download
memory/4148-29-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-33-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-27-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-13-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-30-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-31-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-16-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-34-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-35-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-37-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-38-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-39-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-42-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/4148-43-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads