8d54a029d39b25fbf88fc27e1a7e0d04b2d4e3fe90e8a445b3ce5b4093f14b28

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
15/03/2025, 03:11

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General

Target

Jarvas-main/hook.ps1
Size

952B
MD5

e979804043a21c7ad61caf42cb1aca09
SHA1

0dd7c61250f4b8376ef53296e1ac2e9020277f0d
SHA256

aa0b85d331e09570ca1523f674c7f69dc7e6f1ea2019530c4316bf48d4496261
SHA512

e0d9e6bcedfacc47a80c1403068baf3c5c29126652c5f683bb3b52a34f3f061a9d89d76b9a10b1da72e623e3a140ddc1781fe34372d1b492f1050756beb9aaea

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1900	powershell.exe

Runs .reg file with regedit 1 IoCs

pid	Process
1944	regedit.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1900	powershell.exe
1900	powershell.exe
1900	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1900	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1900 wrote to memory of 1944	1900	powershell.exe	31
PID 1900 wrote to memory of 1944	1900	powershell.exe	31
PID 1900 wrote to memory of 1944	1900	powershell.exe	31

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Jarvas-main\hook.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1900
- C:\Windows\regedit.exe
  "C:\Windows\regedit.exe" /s C:\Users\Public\17399.reg
  2⤵
  - Runs .reg file with regedit
  PID:1944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1900-4-0x000007FEF5E9E000-0x000007FEF5E9F000-memory.dmp

Filesize
4KB

Download
memory/1900-5-0x000000001B690000-0x000000001B972000-memory.dmp

Filesize
2.9MB

Download
memory/1900-6-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/1900-7-0x000007FEF5BE0000-0x000007FEF657D000-memory.dmp

Filesize
9.6MB

Download
memory/1900-8-0x000007FEF5BE0000-0x000007FEF657D000-memory.dmp

Filesize
9.6MB

Download
memory/1900-9-0x000007FEF5BE0000-0x000007FEF657D000-memory.dmp

Filesize
9.6MB

Download
memory/1900-10-0x000007FEF5BE0000-0x000007FEF657D000-memory.dmp

Filesize
9.6MB

Download
memory/1900-11-0x000007FEF5BE0000-0x000007FEF657D000-memory.dmp

Filesize
9.6MB

Download