e2f90ffa7ec19b926bde059d68b362c6d5d341569002b8fcf9443a2405664893

Analysis

max time kernel
150s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 18:19

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General

Target

ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe
Size

504KB
MD5

ee2b63adb349042b0e17ff3d3aa5853a
SHA1

dfa6701f5480edcb90e5ec398fe255b3fb967871
SHA256

e2f90ffa7ec19b926bde059d68b362c6d5d341569002b8fcf9443a2405664893
SHA512

c801178541bc6583e9cb34d5341e2988426f0565cce02e20f74cd331afae820935827334cb7419576801428dc33b0f47138de605a2b1056a0850813ce1bdce9b
SSDEEP

12288:2z8Z16O1hxOJ+W58t4YcYyD7Cat4iODvd/:2U1pmJoyxtPGd/

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\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\vbc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\vbc.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\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\G679BBVS1H.exe = "C:\\Users\\Admin\\AppData\\Roaming\\G679BBVS1H.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

Executes dropped EXE 1 IoCs

pid	Process
2636	vbc.exe

Loads dropped DLL 1 IoCs

pid	Process
2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.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\\ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe"	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2772 set thread context of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30

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	ee2b63adb349042b0e17ff3d3aa5853a_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	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	reg.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2956	reg.exe
1916	reg.exe
2588	reg.exe
2984	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	2636	vbc.exe
Token: SeCreateTokenPrivilege	2636	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	2636	vbc.exe
Token: SeLockMemoryPrivilege	2636	vbc.exe
Token: SeIncreaseQuotaPrivilege	2636	vbc.exe
Token: SeMachineAccountPrivilege	2636	vbc.exe
Token: SeTcbPrivilege	2636	vbc.exe
Token: SeSecurityPrivilege	2636	vbc.exe
Token: SeTakeOwnershipPrivilege	2636	vbc.exe
Token: SeLoadDriverPrivilege	2636	vbc.exe
Token: SeSystemProfilePrivilege	2636	vbc.exe
Token: SeSystemtimePrivilege	2636	vbc.exe
Token: SeProfSingleProcessPrivilege	2636	vbc.exe
Token: SeIncBasePriorityPrivilege	2636	vbc.exe
Token: SeCreatePagefilePrivilege	2636	vbc.exe
Token: SeCreatePermanentPrivilege	2636	vbc.exe
Token: SeBackupPrivilege	2636	vbc.exe
Token: SeRestorePrivilege	2636	vbc.exe
Token: SeShutdownPrivilege	2636	vbc.exe
Token: SeDebugPrivilege	2636	vbc.exe
Token: SeAuditPrivilege	2636	vbc.exe
Token: SeSystemEnvironmentPrivilege	2636	vbc.exe
Token: SeChangeNotifyPrivilege	2636	vbc.exe
Token: SeRemoteShutdownPrivilege	2636	vbc.exe
Token: SeUndockPrivilege	2636	vbc.exe
Token: SeSyncAgentPrivilege	2636	vbc.exe
Token: SeEnableDelegationPrivilege	2636	vbc.exe
Token: SeManageVolumePrivilege	2636	vbc.exe
Token: SeImpersonatePrivilege	2636	vbc.exe
Token: SeCreateGlobalPrivilege	2636	vbc.exe
Token: 31	2636	vbc.exe
Token: 32	2636	vbc.exe
Token: 33	2636	vbc.exe
Token: 34	2636	vbc.exe
Token: 35	2636	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2636	vbc.exe
2636	vbc.exe
2636	vbc.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2636	2772	ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe	30
PID 2636 wrote to memory of 2668	2636	vbc.exe	31
PID 2636 wrote to memory of 2668	2636	vbc.exe	31
PID 2636 wrote to memory of 2668	2636	vbc.exe	31
PID 2636 wrote to memory of 2668	2636	vbc.exe	31
PID 2636 wrote to memory of 2980	2636	vbc.exe	32
PID 2636 wrote to memory of 2980	2636	vbc.exe	32
PID 2636 wrote to memory of 2980	2636	vbc.exe	32
PID 2636 wrote to memory of 2980	2636	vbc.exe	32
PID 2636 wrote to memory of 2576	2636	vbc.exe	34
PID 2636 wrote to memory of 2576	2636	vbc.exe	34
PID 2636 wrote to memory of 2576	2636	vbc.exe	34
PID 2636 wrote to memory of 2576	2636	vbc.exe	34
PID 2636 wrote to memory of 1768	2636	vbc.exe	36
PID 2636 wrote to memory of 1768	2636	vbc.exe	36
PID 2636 wrote to memory of 1768	2636	vbc.exe	36
PID 2636 wrote to memory of 1768	2636	vbc.exe	36
PID 2668 wrote to memory of 2984	2668	cmd.exe	39
PID 2668 wrote to memory of 2984	2668	cmd.exe	39
PID 2668 wrote to memory of 2984	2668	cmd.exe	39
PID 2668 wrote to memory of 2984	2668	cmd.exe	39
PID 2980 wrote to memory of 1916	2980	cmd.exe	41
PID 2980 wrote to memory of 1916	2980	cmd.exe	41
PID 2980 wrote to memory of 1916	2980	cmd.exe	41
PID 2980 wrote to memory of 1916	2980	cmd.exe	41
PID 2576 wrote to memory of 2588	2576	cmd.exe	40
PID 2576 wrote to memory of 2588	2576	cmd.exe	40
PID 2576 wrote to memory of 2588	2576	cmd.exe	40
PID 2576 wrote to memory of 2588	2576	cmd.exe	40
PID 1768 wrote to memory of 2956	1768	cmd.exe	42
PID 1768 wrote to memory of 2956	1768	cmd.exe	42
PID 1768 wrote to memory of 2956	1768	cmd.exe	42
PID 1768 wrote to memory of 2956	1768	cmd.exe	42

C:\Users\Admin\AppData\Local\Temp\ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ee2b63adb349042b0e17ff3d3aa5853a_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\vbc.exe
  C:\Users\Admin\AppData\Local\Temp\vbc.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2636
- - 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:2668
  - - 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:2984
- - C:\Windows\SysWOW64\cmd.exe
    cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\vbc.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2980
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\vbc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\vbc.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1916
- - 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:2576
  - - 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:2588
- - 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\G679BBVS1H.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\G679BBVS1H.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1768
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\G679BBVS1H.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\G679BBVS1H.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2956

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

\Users\Admin\AppData\Local\Temp\vbc.exe

Filesize
1.1MB

MD5
34aa912defa18c2c129f1e09d75c1d7e

SHA1
9c3046324657505a30ecd9b1fdb46c05bde7d470

SHA256
6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

SHA512
d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

Download Submit
memory/2636-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-7-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2636-13-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2636-10-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2636-8-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2636-24-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2636-25-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2636-26-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2772-2-0x0000000074430000-0x00000000749DB000-memory.dmp

Filesize
5.7MB

Download
memory/2772-1-0x0000000074430000-0x00000000749DB000-memory.dmp

Filesize
5.7MB

Download
memory/2772-0-0x0000000074431000-0x0000000074432000-memory.dmp

Filesize
4KB

Download
memory/2772-17-0x0000000074430000-0x00000000749DB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads