stealc | 33ceb01ea284a68830060bfc700f4a3a1df4b57c930f3288360ce1a1a13e9140

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 05:56

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General

Target

3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe
Size

4.9MB
MD5

486b24d552cd238f74ced46228b3ef8a
SHA1

93507b5b5299675cb7b4960389efe147315fab9f
SHA256

33ceb01ea284a68830060bfc700f4a3a1df4b57c930f3288360ce1a1a13e9140
SHA512

9807119a4b1485ae9267e3aaf0480e4b0f53d9c9a00c1d64d094ba2598fea84b98d0f0bbfdf837065c7a1eeb0e1cf44951ceee8d5686785181d0d7b398453a46
SSDEEP

24576:hwjL7nxcADxJN26yU5fd7Kp3fL14btY1W2Pb1eqsRFsobVXwSrnyn6ryTNHbiHl8:+j+ADNj7KD1a5BpnynXMGzeqy

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
524	2268	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	3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 524	2268	3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe	31
PID 2268 wrote to memory of 524	2268	3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe	31
PID 2268 wrote to memory of 524	2268	3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe	31
PID 2268 wrote to memory of 524	2268	3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3324-47-0x00000000007A0000-0x0000000000C92000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 36
  2⤵
  - Program crash
  PID:524

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/2268-0-0x0000000001250000-0x0000000001742000-memory.dmp

Filesize
4.9MB

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