stealc | 19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 01:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe
Size

22.9MB
MD5

e5570649471b03733af5167be3725b6a
SHA1

65c5e07b2a7c06128ba519124b0a474dcd47c640
SHA256

19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8
SHA512

98b6e308b8d978768a20bcfee6431f2b70678d9beaf4b59de0afc6a5687801d70a6a0798a8b6f4351c395535eb4ca14f5d177b30bba79471f9d6cd153cbb6e9b
SSDEEP

98304:8Ee4Iop/Klq6b3coYQUjTPNzO+EbTBVcPAR5Eaf2rVLywF1l05:tKlq6bHFUfPxZJPSae29N1l0

Score

10^/10

stealc cr1 discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

cr1

http://45.152.114.50

Attributes

url_path
/587ec30955d49a9c.php

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4384 set thread context of 4664	4384	19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe	92

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	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 4664	4384	19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe	92
PID 4384 wrote to memory of 4664	4384	19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe	92
PID 4384 wrote to memory of 4664	4384	19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe	92
PID 4384 wrote to memory of 4664	4384	19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe	92
PID 4384 wrote to memory of 4664	4384	19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe	92

C:\Users\Admin\AppData\Local\Temp\19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe
"C:\Users\Admin\AppData\Local\Temp\19966b573d5fa3317b872b95735f9dfc9c6f473b09283747ccde632db0918fe8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4664

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/4384-5-0x00007FF71C900000-0x00007FF71E08F000-memory.dmp

Filesize
23.6MB

Download
memory/4664-4-0x0000000000850000-0x0000000000A93000-memory.dmp

Filesize
2.3MB

Download
memory/4664-7-0x0000000000850000-0x0000000000A93000-memory.dmp

Filesize
2.3MB

Download
memory/4664-8-0x0000000000850000-0x0000000000A93000-memory.dmp

Filesize
2.3MB

Download
memory/4664-9-0x0000000000850000-0x0000000000A93000-memory.dmp

Filesize
2.3MB

Download