stealc | 0944b713e29ce4673c005fdcb597aab3d8699d16165a3e9bc006fcdd724f8c78

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
27-12-2024 04:31

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General

Target

1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe
Size

4.9MB
MD5

dbd676e8c2d482ae04fe31170e166667
SHA1

f162c9884718314ef4b62b157c43ca29cdcb6bcb
SHA256

0944b713e29ce4673c005fdcb597aab3d8699d16165a3e9bc006fcdd724f8c78
SHA512

3fdc5886acc17834a621ed506a0e724ecbac1b7190e88e367a6b8687e4a7d392cc7fa4b37150324708eb67fa7d403531d5ce97e3657be46670840a44b4c1e1c5
SSDEEP

24576:V2z4ntO7PM7GC9YJM44hLqWknqYkMN46ewhR0G4cyA+kD4/C1r8Qt2/GlLPOerZi:Qz+tN7YQhLqSPM7Jv5E/anlT5zsJ

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
2488	3044	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	1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3044 wrote to memory of 2488	3044	1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe	30
PID 3044 wrote to memory of 2488	3044	1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe	30
PID 3044 wrote to memory of 2488	3044	1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe	30
PID 3044 wrote to memory of 2488	3044	1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1864-51-0x00000000007A0000-0x0000000000C87000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3044 -s 36
  2⤵
  - Program crash
  PID:2488

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/3044-0-0x0000000000060000-0x0000000000547000-memory.dmp

Filesize
4.9MB

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