stealc | be3719a6145a08b0a98f40d83f9f237635d8cd35c08479f5642fa026a8d11488

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 10:38

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General

Target

2200-0-0x0000000001360000-0x000000000186A000-memory.exe
Size

5.0MB
MD5

e87ebc0bd9b1a09a8f9a2ced514c2988
SHA1

da7f09d80d5101af4b790ee9fad488c25b6ac185
SHA256

be3719a6145a08b0a98f40d83f9f237635d8cd35c08479f5642fa026a8d11488
SHA512

76f960ec168c1753d626a37d88442cec1405d7250feb127dfedae2752913b1936f1afd7650f87787edef3a9bc43a8c40458a8f5ef76aaf6d8b8c53138f1bc49e
SSDEEP

49152:AS1jbYJvZ1cu0zCHU072avU9IeGnjgHpYyPVVAc0lCKr:9jEvZCZzCHU072avODGjgOyMc4

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
2192	1804	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	2200-0-0x0000000001360000-0x000000000186A000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1804 wrote to memory of 2192	1804	2200-0-0x0000000001360000-0x000000000186A000-memory.exe	30
PID 1804 wrote to memory of 2192	1804	2200-0-0x0000000001360000-0x000000000186A000-memory.exe	30
PID 1804 wrote to memory of 2192	1804	2200-0-0x0000000001360000-0x000000000186A000-memory.exe	30
PID 1804 wrote to memory of 2192	1804	2200-0-0x0000000001360000-0x000000000186A000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2200-0-0x0000000001360000-0x000000000186A000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2200-0-0x0000000001360000-0x000000000186A000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 36
  2⤵
  - Program crash
  PID:2192

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/1804-0-0x0000000000AB0000-0x0000000000FBA000-memory.dmp

Filesize
5.0MB

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