db49e4ae7efbdd60c73db07241fbfe43770295fb862862ef046bb33e8b7c7675

Analysis

max time kernel
149s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 18:58

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General

Target

b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
Size

438KB
MD5

b8c280f8f0dec8881261bd479786f641
SHA1

5fd055bc0304ddb5028c1c1d67ff55b8a1fc1d28
SHA256

db49e4ae7efbdd60c73db07241fbfe43770295fb862862ef046bb33e8b7c7675
SHA512

4d147a477ec71a1422fbf4809c41c300a2f81b1528d0caf7fc5846ef3e7a499b4045c3af75f2452c40962836bb7accaf1b9ebb53dec2b65465ff203cfb1fb7ed
SSDEEP

6144:DTOh4r+tQuHZITGEeiZbSBKHE9V4WBr14zTX/kPR8iRq1uE+VIvr:DFr+tQu0GEeiZb51IqDsJ8iRIuECIvr

Score

10^/10

discovery evasion persistence upx

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\AuthorizedApplications\List	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	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\HN7YB8P6NN.exe = "C:\\Users\\Admin\\AppData\\Roaming\\HN7YB8P6NN.exe:*:Enabled:Windows Messanger"	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	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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\HN7YB8P6NN.exe"	vbc.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3EC96EFE-BCBC-3FEB-AE41-6CFBAEC9DACA}	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3EC96EFE-BCBC-3FEB-AE41-6CFBAEC9DACA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\HN7YB8P6NN.exe"	vbc.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{3EC96EFE-BCBC-3FEB-AE41-6CFBAEC9DACA}	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{3EC96EFE-BCBC-3FEB-AE41-6CFBAEC9DACA}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\HN7YB8P6NN.exe"	vbc.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3684	vbc.exe

UPX packed file 21 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3920-4-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-6-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-8-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-16-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3684-30-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3684-33-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-34-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-35-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-39-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-46-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-49-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-52-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-55-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-59-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-62-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-66-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-69-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-72-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-76-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral2/memory/3920-79-0x0000000000400000-0x0000000000476000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\HN7YB8P6NN.exe"	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinDef = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe"	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\WinDef = "C:\\Users\\Admin\\AppData\\Roaming\\WinDefender.exe"	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Defender = "C:\\Users\\Admin\\AppData\\Roaming\\HN7YB8P6NN.exe"	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4920 set thread context of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 876 set thread context of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 12 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	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b8c280f8f0dec8881261bd479786f641_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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b8c280f8f0dec8881261bd479786f641_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

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
1136	reg.exe
3600	reg.exe
1420	reg.exe
1996	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 38 IoCs

description	pid	Process
Token: SeDebugPrivilege	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
Token: 1	3920	vbc.exe
Token: SeCreateTokenPrivilege	3920	vbc.exe
Token: SeAssignPrimaryTokenPrivilege	3920	vbc.exe
Token: SeLockMemoryPrivilege	3920	vbc.exe
Token: SeIncreaseQuotaPrivilege	3920	vbc.exe
Token: SeMachineAccountPrivilege	3920	vbc.exe
Token: SeTcbPrivilege	3920	vbc.exe
Token: SeSecurityPrivilege	3920	vbc.exe
Token: SeTakeOwnershipPrivilege	3920	vbc.exe
Token: SeLoadDriverPrivilege	3920	vbc.exe
Token: SeSystemProfilePrivilege	3920	vbc.exe
Token: SeSystemtimePrivilege	3920	vbc.exe
Token: SeProfSingleProcessPrivilege	3920	vbc.exe
Token: SeIncBasePriorityPrivilege	3920	vbc.exe
Token: SeCreatePagefilePrivilege	3920	vbc.exe
Token: SeCreatePermanentPrivilege	3920	vbc.exe
Token: SeBackupPrivilege	3920	vbc.exe
Token: SeRestorePrivilege	3920	vbc.exe
Token: SeShutdownPrivilege	3920	vbc.exe
Token: SeDebugPrivilege	3920	vbc.exe
Token: SeAuditPrivilege	3920	vbc.exe
Token: SeSystemEnvironmentPrivilege	3920	vbc.exe
Token: SeChangeNotifyPrivilege	3920	vbc.exe
Token: SeRemoteShutdownPrivilege	3920	vbc.exe
Token: SeUndockPrivilege	3920	vbc.exe
Token: SeSyncAgentPrivilege	3920	vbc.exe
Token: SeEnableDelegationPrivilege	3920	vbc.exe
Token: SeManageVolumePrivilege	3920	vbc.exe
Token: SeImpersonatePrivilege	3920	vbc.exe
Token: SeCreateGlobalPrivilege	3920	vbc.exe
Token: 31	3920	vbc.exe
Token: 32	3920	vbc.exe
Token: 33	3920	vbc.exe
Token: 34	3920	vbc.exe
Token: 35	3920	vbc.exe
Token: SeDebugPrivilege	3920	vbc.exe
Token: SeDebugPrivilege	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3920	vbc.exe
3920	vbc.exe
3920	vbc.exe
3684	vbc.exe
3684	vbc.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 4920 wrote to memory of 3920	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	84
PID 3920 wrote to memory of 1132	3920	vbc.exe	86
PID 3920 wrote to memory of 1132	3920	vbc.exe	86
PID 3920 wrote to memory of 1132	3920	vbc.exe	86
PID 3920 wrote to memory of 2352	3920	vbc.exe	87
PID 3920 wrote to memory of 2352	3920	vbc.exe	87
PID 3920 wrote to memory of 2352	3920	vbc.exe	87
PID 3920 wrote to memory of 4984	3920	vbc.exe	88
PID 3920 wrote to memory of 4984	3920	vbc.exe	88
PID 3920 wrote to memory of 4984	3920	vbc.exe	88
PID 3920 wrote to memory of 3932	3920	vbc.exe	89
PID 3920 wrote to memory of 3932	3920	vbc.exe	89
PID 3920 wrote to memory of 3932	3920	vbc.exe	89
PID 4920 wrote to memory of 876	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	90
PID 4920 wrote to memory of 876	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	90
PID 4920 wrote to memory of 876	4920	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	90
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 876 wrote to memory of 3684	876	b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe	95
PID 3932 wrote to memory of 1136	3932	cmd.exe	96
PID 3932 wrote to memory of 1136	3932	cmd.exe	96
PID 3932 wrote to memory of 1136	3932	cmd.exe	96
PID 2352 wrote to memory of 3600	2352	cmd.exe	97
PID 2352 wrote to memory of 3600	2352	cmd.exe	97
PID 2352 wrote to memory of 3600	2352	cmd.exe	97
PID 4984 wrote to memory of 1420	4984	cmd.exe	98
PID 4984 wrote to memory of 1420	4984	cmd.exe	98
PID 4984 wrote to memory of 1420	4984	cmd.exe	98
PID 1132 wrote to memory of 1996	1132	cmd.exe	99
PID 1132 wrote to memory of 1996	1132	cmd.exe	99
PID 1132 wrote to memory of 1996	1132	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4920
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Adds policy Run key to start application
  - Boot or Logon Autostart Execution: Active Setup
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3920
- - 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:1132
  - - 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:1996
- - 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:2352
  - - 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:3600
- - 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:4984
  - - 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:1420
- - 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\HN7YB8P6NN.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\HN7YB8P6NN.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3932
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\HN7YB8P6NN.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\HN7YB8P6NN.exe:*:Enabled:Windows Messanger" /f
      4⤵
      Modifies firewall policy service
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:1136
- C:\Users\Admin\AppData\Local\Temp\b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b8c280f8f0dec8881261bd479786f641_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:876
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:3684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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

Active Setup

T1547.014

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
memory/876-18-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/876-38-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/876-37-0x0000000075472000-0x0000000075473000-memory.dmp

Filesize
4KB

Download
memory/876-36-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/876-22-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/876-17-0x0000000075472000-0x0000000075473000-memory.dmp

Filesize
4KB

Download
memory/3684-33-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3684-30-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-34-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-55-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-79-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-76-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-8-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-6-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-72-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-35-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-4-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-69-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-66-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-39-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-46-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-49-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-52-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-16-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-59-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3920-62-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4920-1-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/4920-2-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/4920-0-0x0000000075472000-0x0000000075473000-memory.dmp

Filesize
4KB

Download
memory/4920-26-0x0000000075470000-0x0000000075A21000-memory.dmp

Filesize
5.7MB

Download
memory/4920-25-0x0000000075472000-0x0000000075473000-memory.dmp

Filesize
4KB

Download