stealc | ebcdda7d373ed882a27c8167df6f56171cdb2160db5e27b6dda3a5e163ee30d0

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31-12-2024 12:54

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General

Target

2112-0-0x0000000001390000-0x000000000187F000-memory.exe
Size

4.9MB
MD5

c677bfb2fdb74f00d6003a176387ccd6
SHA1

40db30d2719a6d44332907f377f265e85631c3b7
SHA256

ebcdda7d373ed882a27c8167df6f56171cdb2160db5e27b6dda3a5e163ee30d0
SHA512

4a77708503d4d560e952aca2515508784f82d80f5c2e0aa1d54c2e31073beeaeb8811db95077fbfc8616b9c38e4b5beea5138187751ebd7161e902cfddba19fa
SSDEEP

24576:CBE/4A39VCIrqw7D8RsFVXdbrMtdHhhSiQTL5urSnzMRLlJ4HvIP2jlC8FYqsJ9Y:5/BFtUsF3KdO07YTm2sCPQENl/

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
2296	876	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	2112-0-0x0000000001390000-0x000000000187F000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 2296	876	2112-0-0x0000000001390000-0x000000000187F000-memory.exe	31
PID 876 wrote to memory of 2296	876	2112-0-0x0000000001390000-0x000000000187F000-memory.exe	31
PID 876 wrote to memory of 2296	876	2112-0-0x0000000001390000-0x000000000187F000-memory.exe	31
PID 876 wrote to memory of 2296	876	2112-0-0x0000000001390000-0x000000000187F000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2112-0-0x0000000001390000-0x000000000187F000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2112-0-0x0000000001390000-0x000000000187F000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 876 -s 36
  2⤵
  - Program crash
  PID:2296

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/876-0-0x0000000000820000-0x0000000000D0F000-memory.dmp

Filesize
4.9MB

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