stealc | 4afd1ead3eb8ca30bd2c30bb03db2534944fc773c7e2b5a5b8c0beac660f5254

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
28-09-2024 19:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe
Size

6.6MB
MD5

cb5ef9a17aee5dd9a9a7349c17493a72
SHA1

62ca64c31ca37b16a6c554ec22cd5957f23aa0b0
SHA256

4afd1ead3eb8ca30bd2c30bb03db2534944fc773c7e2b5a5b8c0beac660f5254
SHA512

c619e1bd5d937a9c40e71d75c259ab898dfb1e6d6221fb5b35041a65a1c5c8f47e049c665b316677a8fd6a51e3819213881d4412c876654414fb22389ded5ced
SSDEEP

3072:N2AHZ2DBoQrqqomKmU2Kff63R4mP6uj7IqZSKE2T4vLsdVzD:Nr09oYqqomKmUdfG1T/IR2T4vLszD

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2460	2404	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	3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2460	2404	3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe	30
PID 2404 wrote to memory of 2460	2404	3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe	30
PID 2404 wrote to memory of 2460	2404	3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe	30
PID 2404 wrote to memory of 2460	2404	3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3032-0-0x0000000000CC0000-0x000000000135F000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 36
  2⤵
  - Program crash
  PID:2460

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

Loading Replay Monitor...

Downloads

memory/2404-0-0x00000000007B0000-0x0000000000E4F000-memory.dmp

Filesize
6.6MB

Download