stealc | 616f859fea5ae4ff405ccb08cf4ed27eb2fce5d7e11e4b64f4b72c68781b8dd3

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 10:39

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General

Target

3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe
Size

4.9MB
MD5

726c670d380c2b647548a9931ffcc16e
SHA1

00a7dfe999949e46597d166e106ca6fe2d35afe0
SHA256

616f859fea5ae4ff405ccb08cf4ed27eb2fce5d7e11e4b64f4b72c68781b8dd3
SHA512

273b20e3247fdb79aaf1dd4a2a85cc7001aa8d9f153aede9f5fada41ca593198dd5082c7077bb4ec68674d1e89a49a77ae2cc3bcdd0097e68c67eed6d740a994
SSDEEP

49152:BzEuVicWbkLJ/CcThsPfb30l3ztJ/Yr+Yr:BEiicWbkLJ/CcSXbWzzwrn

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
2616	2016	WerFault.exe	30

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	3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 2616	2016	3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe	31
PID 2016 wrote to memory of 2616	2016	3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe	31
PID 2016 wrote to memory of 2616	2016	3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe	31
PID 2016 wrote to memory of 2616	2016	3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3924-47-0x0000000000FB0000-0x000000000149B000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 36
  2⤵
  - Program crash
  PID:2616

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/2016-0-0x0000000000CE0000-0x00000000011CB000-memory.dmp

Filesize
4.9MB

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