stealc | 5b90fcfa44e63b19fedb0da28c69d8ca96da896f50c25f401e6581f94219038d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 12:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe
Size

4.9MB
MD5

de94abd7d10a3ff9f1fb6a2679fb02a2
SHA1

20aff579a5e755f683017c512531fa478b9e7e13
SHA256

5b90fcfa44e63b19fedb0da28c69d8ca96da896f50c25f401e6581f94219038d
SHA512

49f31cdea79ef2753ff60e4bd89d0d1a52a4ae2754339621522cc942d8c5b505b2f918ebe76e52e06136a045b2afa1513b04ccf6e13908b3f7b595f8f69eed1f
SSDEEP

49152:IzEuVicWbkLJ/CcThsPfb30l3ztJ/Yr+Yr:gEiicWbkLJ/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
2732	2704	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	1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2732	2704	1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe	30
PID 2704 wrote to memory of 2732	2704	1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe	30
PID 2704 wrote to memory of 2732	2704	1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe	30
PID 2704 wrote to memory of 2732	2704	1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1988-0-0x00000000002E0000-0x00000000007CB000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 36
  2⤵
  - Program crash
  PID:2732

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/2704-0-0x0000000000EB0000-0x000000000139B000-memory.dmp

Filesize
4.9MB

Download