stealc | 5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84

Analysis

max time kernel
141s
max time network
126s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
14/08/2024, 14:58

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General

Target

5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe
Size

257KB
MD5

5938a10bac157a2b7cae4c5413c6bf40
SHA1

b9a3cd369cd5877d4593249bef149d2f4afe92f9
SHA256

5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84
SHA512

1f0b310b34dd572def966d2334389c6f80e9b599497383e32980bb425b7c51420907874e2914c88c5517cc216f959dfa21a4118c4377c15386a867680c0621fe
SSDEEP

6144:aHHG6eOxvvPgDszPmPQMHe50C0Zan20F0mmRCEO:gVg8uP/FW/lEO

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 1672 set thread context of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82

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	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82
PID 1672 wrote to memory of 1092	1672	5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe	82

C:\Users\Admin\AppData\Local\Temp\5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe
"C:\Users\Admin\AppData\Local\Temp\5f0a8053622571e3d759ce364218740615eef3be5a23a338d1bce8f1d0f42d84.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672
- 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:1092

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/1092-6-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1092-5-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1092-8-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1092-9-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1672-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1672-1-0x0000000000D80000-0x0000000000DC4000-memory.dmp

Filesize
272KB

Download
memory/1672-7-0x00000000744F0000-0x0000000074CA1000-memory.dmp

Filesize
7.7MB

Download