stealc | d7f591f60eea358649cd97b73296b31a682e22fc5784df440026c3086de3d835

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 10:39

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General

Target

343dsxs.exe
Size

413KB
MD5

7b0a50d5495209fa15500df08a56428f
SHA1

ab792139aaa0344213aa558e53fa056d5923b8f0
SHA256

d7f591f60eea358649cd97b73296b31a682e22fc5784df440026c3086de3d835
SHA512

c1fe0cb875124c9069f01fc3ef44d864ec82cfad49ee733edecd8b9b5e021594937362641aa33d865aa8a3ec376e46162c988906b0cb7bd0666e873988fe3661
SSDEEP

12288:uXUNyeOg3fUJlIWBdKmkUNsoFjbMd+g4Gq:uXUUeZsICQm51jbMdxlq

Score

10^/10

stealc qll2 discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

QLL2

http://85.28.47.70

Attributes

url_path
/744f169d372be841.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1636 set thread context of 3812	1636	343dsxs.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	343dsxs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84
PID 1636 wrote to memory of 3812	1636	343dsxs.exe	84

C:\Users\Admin\AppData\Local\Temp\343dsxs.exe
"C:\Users\Admin\AppData\Local\Temp\343dsxs.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1636-0-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/3812-1-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/3812-3-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/3812-4-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/3812-5-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download