16d3af97b94ff60c2638084cbb9f6891a062177bca45a6aeaada4ffbd52c6317

Analysis

max time kernel
150s
max time network
151s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 05:37

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General

Target

d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe
Size

446KB
MD5

d3aa522c547e69a19a56bc3baef0b55b
SHA1

5873c38158a62b05f9d801ca01f77bec950ab24d
SHA256

16d3af97b94ff60c2638084cbb9f6891a062177bca45a6aeaada4ffbd52c6317
SHA512

7784a867d5ce775536d9ed20b5317639764c5962eb3dc0d3a43aaa1e1e515904da521cb7ec500094536ab4dee614966676c43dedf37574d423ac7ddd0b144ec0
SSDEEP

6144:cbVEHTf9PCUGwqbDXVmjWEw8pvNissS0z7z0LYJCBqTiCvPyn8Vr/Akz:mI9JGVEfi17zogW78VF

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
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
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
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\server2.exe = "C:\\Users\\Admin\\AppData\\Roaming\\server2.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe"	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1424 set thread context of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29

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	d3aa522c547e69a19a56bc3baef0b55b_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	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	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

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2904	reg.exe
2644	reg.exe
2936	reg.exe
1572	reg.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeDebugPrivilege	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe
Token: 1	2444	vbc.exe
Token: SeCreateTokenPrivilege	2444	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2444	vbc.exe
Token: SeLockMemoryPrivilege	2444	vbc.exe
Token: SeIncreaseQuotaPrivilege	2444	vbc.exe
Token: SeMachineAccountPrivilege	2444	vbc.exe
Token: SeTcbPrivilege	2444	vbc.exe
Token: SeSecurityPrivilege	2444	vbc.exe
Token: SeTakeOwnershipPrivilege	2444	vbc.exe
Token: SeLoadDriverPrivilege	2444	vbc.exe
Token: SeSystemProfilePrivilege	2444	vbc.exe
Token: SeSystemtimePrivilege	2444	vbc.exe
Token: SeProfSingleProcessPrivilege	2444	vbc.exe
Token: SeIncBasePriorityPrivilege	2444	vbc.exe
Token: SeCreatePagefilePrivilege	2444	vbc.exe
Token: SeCreatePermanentPrivilege	2444	vbc.exe
Token: SeBackupPrivilege	2444	vbc.exe
Token: SeRestorePrivilege	2444	vbc.exe
Token: SeShutdownPrivilege	2444	vbc.exe
Token: SeDebugPrivilege	2444	vbc.exe
Token: SeAuditPrivilege	2444	vbc.exe
Token: SeSystemEnvironmentPrivilege	2444	vbc.exe
Token: SeChangeNotifyPrivilege	2444	vbc.exe
Token: SeRemoteShutdownPrivilege	2444	vbc.exe
Token: SeUndockPrivilege	2444	vbc.exe
Token: SeSyncAgentPrivilege	2444	vbc.exe
Token: SeEnableDelegationPrivilege	2444	vbc.exe
Token: SeManageVolumePrivilege	2444	vbc.exe
Token: SeImpersonatePrivilege	2444	vbc.exe
Token: SeCreateGlobalPrivilege	2444	vbc.exe
Token: 31	2444	vbc.exe
Token: 32	2444	vbc.exe
Token: 33	2444	vbc.exe
Token: 34	2444	vbc.exe
Token: 35	2444	vbc.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2444	vbc.exe
2444	vbc.exe
2444	vbc.exe
2444	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 1424 wrote to memory of 2444	1424	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	29
PID 2444 wrote to memory of 2788	2444	vbc.exe	30
PID 2444 wrote to memory of 2788	2444	vbc.exe	30
PID 2444 wrote to memory of 2788	2444	vbc.exe	30
PID 2444 wrote to memory of 2788	2444	vbc.exe	30
PID 2444 wrote to memory of 2756	2444	vbc.exe	31
PID 2444 wrote to memory of 2756	2444	vbc.exe	31
PID 2444 wrote to memory of 2756	2444	vbc.exe	31
PID 2444 wrote to memory of 2756	2444	vbc.exe	31
PID 2444 wrote to memory of 2636	2444	vbc.exe	33
PID 2444 wrote to memory of 2636	2444	vbc.exe	33
PID 2444 wrote to memory of 2636	2444	vbc.exe	33
PID 2444 wrote to memory of 2636	2444	vbc.exe	33
PID 2444 wrote to memory of 2116	2444	vbc.exe	35
PID 2444 wrote to memory of 2116	2444	vbc.exe	35
PID 2444 wrote to memory of 2116	2444	vbc.exe	35
PID 2444 wrote to memory of 2116	2444	vbc.exe	35
PID 2788 wrote to memory of 2936	2788	cmd.exe	38
PID 2788 wrote to memory of 2936	2788	cmd.exe	38
PID 2788 wrote to memory of 2936	2788	cmd.exe	38
PID 2788 wrote to memory of 2936	2788	cmd.exe	38
PID 2636 wrote to memory of 1572	2636	cmd.exe	39
PID 2636 wrote to memory of 1572	2636	cmd.exe	39
PID 2636 wrote to memory of 1572	2636	cmd.exe	39
PID 2636 wrote to memory of 1572	2636	cmd.exe	39
PID 2756 wrote to memory of 2904	2756	cmd.exe	40
PID 2756 wrote to memory of 2904	2756	cmd.exe	40
PID 2756 wrote to memory of 2904	2756	cmd.exe	40
PID 2756 wrote to memory of 2904	2756	cmd.exe	40
PID 2116 wrote to memory of 2644	2116	cmd.exe	41
PID 2116 wrote to memory of 2644	2116	cmd.exe	41
PID 2116 wrote to memory of 2644	2116	cmd.exe	41
PID 2116 wrote to memory of 2644	2116	cmd.exe	41

C:\Users\Admin\AppData\Local\Temp\d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424
- 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:2444
- - 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:2788
  - - 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:2936
- - 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:2756
  - - 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:2904
- - 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:2636
  - - 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:1572
- - 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\server2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\server2.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2116
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\server2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\server2.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2644

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1424-15-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/1424-1-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/1424-2-0x0000000074150000-0x00000000746FB000-memory.dmp

Filesize
5.7MB

Download
memory/1424-0-0x0000000074151000-0x0000000074152000-memory.dmp

Filesize
4KB

Download
memory/2444-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-13-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-21-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-23-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-25-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-28-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-29-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-31-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-33-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-34-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-35-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-37-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2444-38-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads