8d54a029d39b25fbf88fc27e1a7e0d04b2d4e3fe90e8a445b3ce5b4093f14b28

Analysis

max time kernel
102s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-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

8^/10

execution

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
2	4648	powershell.exe
4	4648	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
3	discord.com
4	discord.com

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4648	powershell.exe

Runs .reg file with regedit 1 IoCs

pid	Process
8	regedit.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4648	powershell.exe
4648	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4648	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4648 wrote to memory of 8	4648	powershell.exe	84
PID 4648 wrote to memory of 8	4648	powershell.exe	84

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\Jarvas-main\hook.ps1
1⤵
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4648
- C:\Windows\regedit.exe
  "C:\Windows\regedit.exe" /s C:\Users\Public\17399.reg
  2⤵
  - Runs .reg file with regedit
  PID:8

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fas4tsyn.lv5.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4648-0-0x00007FFD9CDE3000-0x00007FFD9CDE5000-memory.dmp

Filesize
8KB

Download
memory/4648-6-0x0000025654F20000-0x0000025654F42000-memory.dmp

Filesize
136KB

Download
memory/4648-11-0x00007FFD9CDE0000-0x00007FFD9D8A1000-memory.dmp

Filesize
10.8MB

Download
memory/4648-12-0x00007FFD9CDE0000-0x00007FFD9D8A1000-memory.dmp

Filesize
10.8MB

Download
memory/4648-13-0x00007FFD9CDE3000-0x00007FFD9CDE5000-memory.dmp

Filesize
8KB

Download
memory/4648-14-0x00007FFD9CDE0000-0x00007FFD9D8A1000-memory.dmp

Filesize
10.8MB

Download
memory/4648-15-0x00007FFD9CDE0000-0x00007FFD9D8A1000-memory.dmp

Filesize
10.8MB

Download
memory/4648-16-0x00007FFD9CDE0000-0x00007FFD9D8A1000-memory.dmp

Filesize
10.8MB

Download
memory/4648-18-0x00007FFD9CDE0000-0x00007FFD9D8A1000-memory.dmp

Filesize
10.8MB

Download