b96cfbc6878aabb8d480b165c2576c68af6807c8b80bc80810effd84be7f08e7

System Information Discovery

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

Checks computer location settings 2 TTPs 1 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-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	DEBIT SLIP.exe

Maps connected drives based on registry 3 TTPs 2 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	DEBIT SLIP.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	DEBIT SLIP.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3996 set thread context of 1216	3996	DEBIT SLIP.exe	90

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task

pid	Process
340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1992	powershell.exe
1992	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1992	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3996 wrote to memory of 340	3996	DEBIT SLIP.exe	88
PID 3996 wrote to memory of 340	3996	DEBIT SLIP.exe	88
PID 3996 wrote to memory of 340	3996	DEBIT SLIP.exe	88
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 3996 wrote to memory of 1216	3996	DEBIT SLIP.exe	90
PID 1216 wrote to memory of 4368	1216	DEBIT SLIP.exe	91
PID 1216 wrote to memory of 4368	1216	DEBIT SLIP.exe	91
PID 1216 wrote to memory of 4368	1216	DEBIT SLIP.exe	91
PID 4368 wrote to memory of 1992	4368	cmd.exe	93
PID 4368 wrote to memory of 1992	4368	cmd.exe	93
PID 4368 wrote to memory of 1992	4368	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\DEBIT SLIP.exe
"C:\Users\Admin\AppData\Local\Temp\DEBIT SLIP.exe"
1⤵
- Checks BIOS information in registry
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3996
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZAbUGjxkoulYQa" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC1BA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:340
- C:\Users\Admin\AppData\Local\Temp\DEBIT SLIP.exe
  "{path}"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1216
- - C:\Windows\SysWOW64\cmd.exe
    "cmd" /c start /b powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\DEBIT SLIP.exe' & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4368
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Start-Sleep -Seconds 2; Remove-Item -path 'C:\Users\Admin\AppData\Local\Temp\DEBIT SLIP.exe'
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1992

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery