stealc | 7846da688b21e1674e03e8ebe285fe07b3f7cd87ec43a231d896f29d61f007a6

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 06:48

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General

Target

4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe
Size

5.0MB
MD5

b8f41429418d6348c3f0f7d45919a325
SHA1

73af33df8706ee431253e5e5fa45400f2077a8f0
SHA256

7846da688b21e1674e03e8ebe285fe07b3f7cd87ec43a231d896f29d61f007a6
SHA512

813d7990aea20993170637ece754c1730657be3d11ec4d07c7f1b390cc98ea9ad74904dd6a73c0c826b178b1aab7e9b4f2860ba6fc414df3960ad634813ceb98
SSDEEP

49152:LS1jbYJvZ1cu0zCHU072avU9IeGnjgHpYyPVVAc0lCKr:QjEvZCZzCHU072avODGjgOyMc4

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
2060	2200	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	4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 2060	2200	4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe	30
PID 2200 wrote to memory of 2060	2200	4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe	30
PID 2200 wrote to memory of 2060	2200	4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe	30
PID 2200 wrote to memory of 2060	2200	4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\4684-54-0x00000000009A0000-0x0000000000EAA000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 36
  2⤵
  - Program crash
  PID:2060

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/2200-0-0x0000000001360000-0x000000000186A000-memory.dmp

Filesize
5.0MB

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