stealc | afb5b32ed2b0a22ea5cb5683f4460493fd96ba385c8ec11bac255e0ae3033e4e

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 12:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe
Size

5.1MB
MD5

9166467287e1548baeddfbcd67bb6236
SHA1

d4c8576686e4297ec7bdd0fd55ae07c153375462
SHA256

afb5b32ed2b0a22ea5cb5683f4460493fd96ba385c8ec11bac255e0ae3033e4e
SHA512

0d219cbf1b160da06b85f15691dd4f444c33fcfd98b406d914fc0857182147a11c9f2dfb74bd1a7cd88e18ce3627ac69d092bf09a6c7a6838168acb19bc1e927
SSDEEP

98304:DOrmI6FP4LgJl+y9QV6/NqYMJ6rZPAuj:hb9QQFqYvZPAuj

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
3060	1800	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	2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 3060	1800	2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe	31
PID 1800 wrote to memory of 3060	1800	2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe	31
PID 1800 wrote to memory of 3060	1800	2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe	31
PID 1800 wrote to memory of 3060	1800	2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2320-0-0x0000000000A50000-0x0000000000F62000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 36
  2⤵
  - Program crash
  PID:3060

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/1800-0-0x00000000019E0000-0x0000000001EF2000-memory.dmp

Filesize
5.1MB

Download