stealc | 4a70dd69d99abad228d8c86609247845a0e835bd9b56332c645f4b1bd4c1c2ee

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 09:34

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General

Target

2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe
Size

5.0MB
MD5

252b1060047311835aca1d997c65001e
SHA1

58a5b8e3355aa790aad57e8733dc29d89a7501f0
SHA256

4a70dd69d99abad228d8c86609247845a0e835bd9b56332c645f4b1bd4c1c2ee
SHA512

06d14c86ac101281cf9f275f177bfa290b731e5b9ce818d6580702504512073d82f345cd8641ae42c86ab6fac13d1d6632c3be6b58fcd7d1d183ee6b05971c4e
SSDEEP

49152:IGmSFneN5v3stjGC5ZBaZYqppwZQjICgriQHdK1PMqEZ:3Fnevv3stjGC5ZBP6wGciQHspMqEZ

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2760	2492	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 2760	2492	2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe	30
PID 2492 wrote to memory of 2760	2492	2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe	30
PID 2492 wrote to memory of 2760	2492	2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe	30
PID 2492 wrote to memory of 2760	2492	2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2884-0-0x0000000000AB0000-0x0000000000FAB000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 36
  2⤵
  - Program crash
  PID:2760

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/2492-0-0x0000000001950000-0x0000000001E4B000-memory.dmp

Filesize
5.0MB

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