16d3af97b94ff60c2638084cbb9f6891a062177bca45a6aeaada4ffbd52c6317

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 05:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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 10 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\server2.exe = "C:\\Users\\Admin\\AppData\\Roaming\\server2.exe:*:Enabled:Windows Messanger"	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
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	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
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	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-1-5-21-1194130065-3471212556-1656947724-1000\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 1128 set thread context of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86

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	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	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	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	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
224	reg.exe
1508	reg.exe
3872	reg.exe
3340	reg.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: SeDebugPrivilege	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe
Token: 1	1648	vbc.exe
Token: SeCreateTokenPrivilege	1648	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	1648	vbc.exe
Token: SeLockMemoryPrivilege	1648	vbc.exe
Token: SeIncreaseQuotaPrivilege	1648	vbc.exe
Token: SeMachineAccountPrivilege	1648	vbc.exe
Token: SeTcbPrivilege	1648	vbc.exe
Token: SeSecurityPrivilege	1648	vbc.exe
Token: SeTakeOwnershipPrivilege	1648	vbc.exe
Token: SeLoadDriverPrivilege	1648	vbc.exe
Token: SeSystemProfilePrivilege	1648	vbc.exe
Token: SeSystemtimePrivilege	1648	vbc.exe
Token: SeProfSingleProcessPrivilege	1648	vbc.exe
Token: SeIncBasePriorityPrivilege	1648	vbc.exe
Token: SeCreatePagefilePrivilege	1648	vbc.exe
Token: SeCreatePermanentPrivilege	1648	vbc.exe
Token: SeBackupPrivilege	1648	vbc.exe
Token: SeRestorePrivilege	1648	vbc.exe
Token: SeShutdownPrivilege	1648	vbc.exe
Token: SeDebugPrivilege	1648	vbc.exe
Token: SeAuditPrivilege	1648	vbc.exe
Token: SeSystemEnvironmentPrivilege	1648	vbc.exe
Token: SeChangeNotifyPrivilege	1648	vbc.exe
Token: SeRemoteShutdownPrivilege	1648	vbc.exe
Token: SeUndockPrivilege	1648	vbc.exe
Token: SeSyncAgentPrivilege	1648	vbc.exe
Token: SeEnableDelegationPrivilege	1648	vbc.exe
Token: SeManageVolumePrivilege	1648	vbc.exe
Token: SeImpersonatePrivilege	1648	vbc.exe
Token: SeCreateGlobalPrivilege	1648	vbc.exe
Token: 31	1648	vbc.exe
Token: 32	1648	vbc.exe
Token: 33	1648	vbc.exe
Token: 34	1648	vbc.exe
Token: 35	1648	vbc.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1648	vbc.exe
1648	vbc.exe
1648	vbc.exe
1648	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1128 wrote to memory of 1648	1128	d3aa522c547e69a19a56bc3baef0b55b_JaffaCakes118.exe	86
PID 1648 wrote to memory of 1936	1648	vbc.exe	87
PID 1648 wrote to memory of 1936	1648	vbc.exe	87
PID 1648 wrote to memory of 1936	1648	vbc.exe	87
PID 1648 wrote to memory of 3156	1648	vbc.exe	88
PID 1648 wrote to memory of 3156	1648	vbc.exe	88
PID 1648 wrote to memory of 3156	1648	vbc.exe	88
PID 1648 wrote to memory of 4852	1648	vbc.exe	89
PID 1648 wrote to memory of 4852	1648	vbc.exe	89
PID 1648 wrote to memory of 4852	1648	vbc.exe	89
PID 1648 wrote to memory of 4600	1648	vbc.exe	90
PID 1648 wrote to memory of 4600	1648	vbc.exe	90
PID 1648 wrote to memory of 4600	1648	vbc.exe	90
PID 1936 wrote to memory of 3340	1936	cmd.exe	95
PID 1936 wrote to memory of 3340	1936	cmd.exe	95
PID 1936 wrote to memory of 3340	1936	cmd.exe	95
PID 4852 wrote to memory of 224	4852	cmd.exe	96
PID 4852 wrote to memory of 224	4852	cmd.exe	96
PID 4852 wrote to memory of 224	4852	cmd.exe	96
PID 3156 wrote to memory of 1508	3156	cmd.exe	97
PID 3156 wrote to memory of 1508	3156	cmd.exe	97
PID 3156 wrote to memory of 1508	3156	cmd.exe	97
PID 4600 wrote to memory of 3872	4600	cmd.exe	98
PID 4600 wrote to memory of 3872	4600	cmd.exe	98
PID 4600 wrote to memory of 3872	4600	cmd.exe	98

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:1128
- 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:1648
- - 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:1936
  - - 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:3340
- - 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:3156
  - - 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:1508
- - 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:4852
  - - 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:224
- - 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:4600
  - - 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:3872

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1128-10-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download
memory/1128-1-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download
memory/1128-2-0x0000000074F60000-0x0000000075511000-memory.dmp

Filesize
5.7MB

Download
memory/1128-0-0x0000000074F62000-0x0000000074F63000-memory.dmp

Filesize
4KB

Download
memory/1648-20-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-7-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-15-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-18-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-19-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-23-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-24-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-27-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-28-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-30-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-31-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1648-32-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads