69e7ff4781761ce4713c6fb86246dac868ef2d96d6a60cbba41dc1085d919cf9

Analysis

max time kernel
148s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-08-2024 00:56

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General

Target

b9bd2307997676d402d93874629a4468_JaffaCakes118.exe
Size

640KB
MD5

b9bd2307997676d402d93874629a4468
SHA1

a787d4aa7795a01f02c8cbf1167c52f801a4155b
SHA256

69e7ff4781761ce4713c6fb86246dac868ef2d96d6a60cbba41dc1085d919cf9
SHA512

596479b0d9c52ac3af3f35fb1cdc68a5b22192f28481be7115c8ca55d10478e0e27a1fe792640304db3d3c2e81b4be4bf90330d9362a2665f0172cd36ea2dc1d
SSDEEP

12288:MGwmD7Q0et9sakUNPO2YBp3Cz1RGyXfOqv9auzS+ddJ1ct/7lP+zdanCoPfjOK77:M0D7BI0zqrdMj/ndJfth

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
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:\Users\Admin\AppData\Roaming\local.exe = "C:\\Users\\Admin\\AppData\\Roaming\\local.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	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
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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ZsGtgHedFnEqt = "C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe"	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5052 set thread context of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91

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	b9bd2307997676d402d93874629a4468_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	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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2036	reg.exe
4588	reg.exe
4728	reg.exe
800	reg.exe

Suspicious use of AdjustPrivilegeToken 35 IoCs

description	pid	Process
Token: 1	4316	vbc.exe
Token: SeCreateTokenPrivilege	4316	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	4316	vbc.exe
Token: SeLockMemoryPrivilege	4316	vbc.exe
Token: SeIncreaseQuotaPrivilege	4316	vbc.exe
Token: SeMachineAccountPrivilege	4316	vbc.exe
Token: SeTcbPrivilege	4316	vbc.exe
Token: SeSecurityPrivilege	4316	vbc.exe
Token: SeTakeOwnershipPrivilege	4316	vbc.exe
Token: SeLoadDriverPrivilege	4316	vbc.exe
Token: SeSystemProfilePrivilege	4316	vbc.exe
Token: SeSystemtimePrivilege	4316	vbc.exe
Token: SeProfSingleProcessPrivilege	4316	vbc.exe
Token: SeIncBasePriorityPrivilege	4316	vbc.exe
Token: SeCreatePagefilePrivilege	4316	vbc.exe
Token: SeCreatePermanentPrivilege	4316	vbc.exe
Token: SeBackupPrivilege	4316	vbc.exe
Token: SeRestorePrivilege	4316	vbc.exe
Token: SeShutdownPrivilege	4316	vbc.exe
Token: SeDebugPrivilege	4316	vbc.exe
Token: SeAuditPrivilege	4316	vbc.exe
Token: SeSystemEnvironmentPrivilege	4316	vbc.exe
Token: SeChangeNotifyPrivilege	4316	vbc.exe
Token: SeRemoteShutdownPrivilege	4316	vbc.exe
Token: SeUndockPrivilege	4316	vbc.exe
Token: SeSyncAgentPrivilege	4316	vbc.exe
Token: SeEnableDelegationPrivilege	4316	vbc.exe
Token: SeManageVolumePrivilege	4316	vbc.exe
Token: SeImpersonatePrivilege	4316	vbc.exe
Token: SeCreateGlobalPrivilege	4316	vbc.exe
Token: 31	4316	vbc.exe
Token: 32	4316	vbc.exe
Token: 33	4316	vbc.exe
Token: 34	4316	vbc.exe
Token: 35	4316	vbc.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4316	vbc.exe
4316	vbc.exe
4316	vbc.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 5052 wrote to memory of 4316	5052	b9bd2307997676d402d93874629a4468_JaffaCakes118.exe	91
PID 4316 wrote to memory of 4260	4316	vbc.exe	94
PID 4316 wrote to memory of 4260	4316	vbc.exe	94
PID 4316 wrote to memory of 4260	4316	vbc.exe	94
PID 4316 wrote to memory of 2528	4316	vbc.exe	95
PID 4316 wrote to memory of 2528	4316	vbc.exe	95
PID 4316 wrote to memory of 2528	4316	vbc.exe	95
PID 4316 wrote to memory of 1376	4316	vbc.exe	96
PID 4316 wrote to memory of 1376	4316	vbc.exe	96
PID 4316 wrote to memory of 1376	4316	vbc.exe	96
PID 4316 wrote to memory of 3752	4316	vbc.exe	97
PID 4316 wrote to memory of 3752	4316	vbc.exe	97
PID 4316 wrote to memory of 3752	4316	vbc.exe	97
PID 3752 wrote to memory of 2036	3752	cmd.exe	104
PID 3752 wrote to memory of 2036	3752	cmd.exe	104
PID 3752 wrote to memory of 2036	3752	cmd.exe	104
PID 2528 wrote to memory of 4728	2528	cmd.exe	102
PID 2528 wrote to memory of 4728	2528	cmd.exe	102
PID 2528 wrote to memory of 4728	2528	cmd.exe	102
PID 1376 wrote to memory of 800	1376	cmd.exe	105
PID 1376 wrote to memory of 800	1376	cmd.exe	105
PID 1376 wrote to memory of 800	1376	cmd.exe	105
PID 4260 wrote to memory of 4588	4260	cmd.exe	103
PID 4260 wrote to memory of 4588	4260	cmd.exe	103
PID 4260 wrote to memory of 4588	4260	cmd.exe	103

C:\Users\Admin\AppData\Local\Temp\b9bd2307997676d402d93874629a4468_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b9bd2307997676d402d93874629a4468_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5052
- 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:4316
- - 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:4260
  - - 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:4588
- - 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:2528
  - - 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:4728
- - 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:1376
  - - 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:800
- - 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\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3752
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\local.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\local.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2036

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4404,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:8
1⤵
PID:392

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/4316-17-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-19-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-30-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-3-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-27-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-26-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-23-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-14-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-5-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-18-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-15-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/4316-22-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/5052-1-0x0000000075260000-0x0000000075811000-memory.dmp

Filesize
5.7MB

Download
memory/5052-9-0x0000000075260000-0x0000000075811000-memory.dmp

Filesize
5.7MB

Download
memory/5052-0-0x0000000075262000-0x0000000075263000-memory.dmp

Filesize
4KB

Download
memory/5052-2-0x0000000075260000-0x0000000075811000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads