Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
15/05/2026, 18:29
General
- Target data/.runner.ps1
- Size 4KB
- Sample260515-w44a4sd13x
- SHA256 299f9a35e2e461bfa6b8b71544c2a9513c0d56b645d1e14f3e885dc8ee164d94
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell and hide display window.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 4 IoCs
- Loads dropped DLL 19 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Hide Artifacts: Hidden Files and Directories 1 TTPs 3 IoCs
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
- Views/modifies file attributes 1 TTPs 3 IoCs
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\data\.runner.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp_J2kjgRrioeu9qe\7eFxg3dp46.exe"C:\Users\Admin\AppData\Local\Temp\tmp_J2kjgRrioeu9qe\7eFxg3dp46.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp_J2kjgRrioeu9qe\7eFxg3dp46.exe"C:\Users\Admin\AppData\Local\Temp\tmp_J2kjgRrioeu9qe\7eFxg3dp46.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c attrib +h "C:\Users\Admin\AppData\Local\Temp\install.log"4⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\attrib.exeattrib +h "C:\Users\Admin\AppData\Local\Temp\install.log"5⤵
- Views/modifies file attributes
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c attrib +h "C:\Users\Admin\AppData\Local\Temp\setup.log"4⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\attrib.exeattrib +h "C:\Users\Admin\AppData\Local\Temp\setup.log"5⤵
- Views/modifies file attributes
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c attrib +h "C:\Users\Admin\AppData\Local\Temp\update.log"4⤵
- Hide Artifacts: Hidden Files and Directories
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\attrib.exeattrib +h "C:\Users\Admin\AppData\Local\Temp\update.log"5⤵
- Views/modifies file attributes
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\task_9939⑤.exe /S /silent /verysilent /qn /norestart /sp-"4⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\task_9939⑤.exeC:\Users\Admin\AppData\Local\Temp\task_9939⑤.exe /S /silent /verysilent /qn /norestart /sp-5⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.vbs" -6⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -WindowStyle Hidden -NoLogo -NoProfile -NonInteractive -Command "& { try { $ErrorActionPreference='SilentlyContinue'; . '"C:\Users\Admin\AppData\Local\Temp\RarSFX0\data\.runner.ps1"'; } catch {} }"7⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmp_6RTaHtPEbH51LQ\iXzMHzIc18.exe"C:\Users\Admin\AppData\Local\Temp\tmp_6RTaHtPEbH51LQ\iXzMHzIc18.exe"8⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
-
-
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
Setup.vbs
.runner.ps1
file1_info.json
ARpedilwXtNi.part
Fp4oFJ5uAFt1.part
H15al408p3pc.part
NIexqVkkvgpu.part
iDKpYcPjxsW0.part
pPf7QiRhOPB7.part
81d243bd2c585b0f4821__mypyc.cp314-win_amd64.pyd
VCRUNTIME140.dll
VCRUNTIME140_1.dll
_asyncio.pyd
_bz2.pyd
_ctypes.pyd
_decimal.pyd
_hashlib.pyd
_lzma.pyd
_multiprocessing.pyd
_overlapped.pyd
_queue.pyd
_socket.pyd
_ssl.pyd
_wmi.pyd
_zstd.pyd
base_library.zip
cacert.pem
cd.cp314-win_amd64.pyd
libcrypto-3.dll
libffi-8.dll
libssl-3.dll
myicon.ico
pyexpat.pyd
python314.dll
select.pyd
Lorem ipsum.txt
unicodedata.pyd
__PSScriptPolicyTest_w31zvej2.gzx.ps1
install.log
setup.log
task_9939⑤.exe
iXzMHzIc18.exe
7eFxg3dp46.exe
update.log
part_0001_6679.dat
memory/1936-0-0x000002DB44800000-0x000002DB44810000-memory.dmp
memory/1936-13-0x000002DB44800000-0x000002DB44810000-memory.dmp
memory/1936-11-0x000002DB47A00000-0x000002DB47F28000-memory.dmp
memory/1936-10-0x000002DB47300000-0x000002DB474C2000-memory.dmp
memory/1936-9-0x000002DB44740000-0x000002DB44762000-memory.dmp
memory/1936-107-0x000002DB44800000-0x000002DB44810000-memory.dmp
memory/1936-1-0x000002DB44800000-0x000002DB44810000-memory.dmp
memory/1936-105-0x000002DB44800000-0x000002DB44810000-memory.dmp
memory/1936-106-0x000002DB44800000-0x000002DB44810000-memory.dmp