stealc | ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb

Analysis

max time kernel
139s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 19:57

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General

Target

ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe
Size

207KB
MD5

2c78a9234df6151b9ead76dd73c0685f
SHA1

f621b4269a75685d9bcd8b0af0878930f97e12b3
SHA256

ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb
SHA512

f6829fc5c72fa3044fe2b0da9012b228763280f5dfd46c4e3db31713a81a9dc215bd8bbfe0107e80c3d6504cd6c498bf2f287d866e6a5999e980ea2296299b0b
SSDEEP

6144:/zzYyuzLMaVE6v8EyLECjxgcZWnCS5FscWwz+qg:/zzYnMaVEo8EYE6J+CS5FzWIg

Score

10^/10

stealc nord discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

nord

http://185.215.113.100

Attributes

url_path
/e2b1563c6670f193.php

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5020 set thread context of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85

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	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85
PID 5020 wrote to memory of 1576	5020	ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe	85

C:\Users\Admin\AppData\Local\Temp\ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe
"C:\Users\Admin\AppData\Local\Temp\ff8edecf762f12380e63dd7d537e558b57388b1a0cbc0198f08368888673c6bb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5020
- 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:1576

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

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Downloads

memory/1576-3-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1576-8-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1576-6-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1576-9-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/5020-0-0x000000007522E000-0x000000007522F000-memory.dmp

Filesize
4KB

Download
memory/5020-1-0x0000000000110000-0x000000000014A000-memory.dmp

Filesize
232KB

Download
memory/5020-7-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download