toxiceye | 2aebd9a1bc61ad562d8f8e1115cf21247281b3f5e5ab41305406c5bdc7c4b0ff

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions	rat.exe

Looks for VMWare Tools registry key 2 TTPs 2 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools	rat.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rat.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe

Checks computer location settings 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	rat.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	rat.exe

Executes dropped EXE 3 IoCs

pid	Process
3260	rat.exe
2220	rat.exe
3828	rat.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	rat.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	rat.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2472 set thread context of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 3260 set thread context of 3828	3260	rat.exe	109

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 4 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

pid	Process
3428	schtasks.exe
4508	schtasks.exe
4324	schtasks.exe
4928	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
632	timeout.exe

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
1468	tasklist.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3828	rat.exe

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
3260	rat.exe
3260	rat.exe
3260	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe
3828	rat.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Token: SeDebugPrivilege	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
Token: SeDebugPrivilege	1468	tasklist.exe
Token: SeDebugPrivilege	3260	rat.exe
Token: SeDebugPrivilege	3828	rat.exe
Token: SeDebugPrivilege	3828	rat.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3828	rat.exe

Suspicious use of WriteProcessMemory 49 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 3428	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	93
PID 2472 wrote to memory of 3428	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	93
PID 2472 wrote to memory of 3428	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	93
PID 2472 wrote to memory of 2932	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	95
PID 2472 wrote to memory of 2932	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	95
PID 2472 wrote to memory of 2932	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	95
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 2472 wrote to memory of 3424	2472	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	96
PID 3424 wrote to memory of 4508	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	98
PID 3424 wrote to memory of 4508	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	98
PID 3424 wrote to memory of 4508	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	98
PID 3424 wrote to memory of 1636	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	100
PID 3424 wrote to memory of 1636	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	100
PID 3424 wrote to memory of 1636	3424	eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe	100
PID 1636 wrote to memory of 1468	1636	cmd.exe	102
PID 1636 wrote to memory of 1468	1636	cmd.exe	102
PID 1636 wrote to memory of 1468	1636	cmd.exe	102
PID 1636 wrote to memory of 856	1636	cmd.exe	103
PID 1636 wrote to memory of 856	1636	cmd.exe	103
PID 1636 wrote to memory of 856	1636	cmd.exe	103
PID 1636 wrote to memory of 632	1636	cmd.exe	104
PID 1636 wrote to memory of 632	1636	cmd.exe	104
PID 1636 wrote to memory of 632	1636	cmd.exe	104
PID 1636 wrote to memory of 3260	1636	cmd.exe	105
PID 1636 wrote to memory of 3260	1636	cmd.exe	105
PID 1636 wrote to memory of 3260	1636	cmd.exe	105
PID 3260 wrote to memory of 4324	3260	rat.exe	106
PID 3260 wrote to memory of 4324	3260	rat.exe	106
PID 3260 wrote to memory of 4324	3260	rat.exe	106
PID 3260 wrote to memory of 2220	3260	rat.exe	108
PID 3260 wrote to memory of 2220	3260	rat.exe	108
PID 3260 wrote to memory of 2220	3260	rat.exe	108
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3260 wrote to memory of 3828	3260	rat.exe	109
PID 3828 wrote to memory of 4928	3828	rat.exe	111
PID 3828 wrote to memory of 4928	3828	rat.exe	111
PID 3828 wrote to memory of 4928	3828	rat.exe	111

C:\Users\Admin\AppData\Local\Temp\eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jgQtVF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEAAE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3428
- C:\Users\Admin\AppData\Local\Temp\eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
  "{path}"
  2⤵
  PID:2932
- C:\Users\Admin\AppData\Local\Temp\eb65763fbd4c28c3afac6d08ab63c318_JaffaCakes118.exe
  "{path}"
  2⤵
  - Checks computer location settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
    3⤵
    - Creates scheduled task(s)
    PID:4508
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmpF898.tmp.bat & Del C:\Users\Admin\AppData\Local\Temp\tmpF898.tmp.bat
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1636
  - - C:\Windows\SysWOW64\tasklist.exe
      Tasklist /fi "PID eq 3424"
      4⤵
      Enumerates processes with tasklist
      Suspicious use of AdjustPrivilegeToken
      PID:1468
  - - C:\Windows\SysWOW64\find.exe
      find ":"
      4⤵
      PID:856
  - - C:\Windows\SysWOW64\timeout.exe
      Timeout /T 1 /Nobreak
      4⤵
      Delays execution with timeout.exe
      PID:632
  - - C:\Users\ToxicEye\rat.exe
      "rat.exe"
      4⤵
      Looks for VirtualBox Guest Additions in registry
      Looks for VMWare Tools registry key
      Checks BIOS information in registry
      Checks computer location settings
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3260
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jgQtVF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA042.tmp"
        5⤵
        Creates scheduled task(s)
        
        PID:4324
    - - C:\Users\ToxicEye\rat.exe
        
        "{path}"
        5⤵
        Executes dropped EXE
        
        PID:2220
    - - C:\Users\ToxicEye\rat.exe
        
        "{path}"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious behavior: AddClipboardFormatListener
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3828
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "Chrome Update" /tr "C:\Users\ToxicEye\rat.exe"
        6⤵
        Creates scheduled task(s)
        
        PID:4928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Scheduled Task/Job

Privilege Escalation

Scheduled Task/Job

Defense Evasion

Virtualization/Sandbox Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion