stealc | 2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e

Analysis

max time kernel
112s
max time network
127s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
08/05/2024, 09:49

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General

Target

2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe
Size

226KB
MD5

ef9806bb54c2f630476b88f703305415
SHA1

753f3ca7aec9bd521e6a5ebcb3367b782f3de810
SHA256

2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e
SHA512

a859a8471141b646876ec61d4b91a67d6c9ccc156d07583199d93b417d8aa3783e11244b5b9af8be1465ef1833746d5861e2036a056301a45e54579bafe3e30a
SSDEEP

3072:ksuN0wGJPImA+bzuSqV/+68fRgVf7rmFdYesl23rxONC4T+HzeQ:UpHd538fRgVfodJs+n4Toq

Score

10^/10

stealc discovery stealer

Malware Config

Extracted

Family

stealc

http://185.172.128.150

Attributes

url_path
/c698e1bc8a2f5e6d.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3340	3980	WerFault.exe	79

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3980	2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe
3980	2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe

C:\Users\Admin\AppData\Local\Temp\2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe
"C:\Users\Admin\AppData\Local\Temp\2de2db388c80aeb3ca2fb3d6d63286da28fd0e84abc9965b1e16936bc8109e1e.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3980
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3980 -s 1344
  2⤵
  - Program crash
  PID:3340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3980 -ip 3980
1⤵
PID:3788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3980-3-0x0000000000400000-0x000000000063B000-memory.dmp

Filesize
2.2MB

Download
memory/3980-2-0x0000000003730000-0x0000000003757000-memory.dmp

Filesize
156KB

Download
memory/3980-1-0x0000000001C10000-0x0000000001D10000-memory.dmp

Filesize
1024KB

Download
memory/3980-4-0x0000000000400000-0x0000000001A03000-memory.dmp

Filesize
22.0MB

Download
memory/3980-5-0x0000000001C10000-0x0000000001D10000-memory.dmp

Filesize
1024KB

Download
memory/3980-7-0x0000000000400000-0x000000000063B000-memory.dmp

Filesize
2.2MB

Download
memory/3980-8-0x0000000000400000-0x0000000001A03000-memory.dmp

Filesize
22.0MB

Download
memory/3980-10-0x0000000000400000-0x0000000001A03000-memory.dmp

Filesize
22.0MB

Download
memory/3980-12-0x0000000000400000-0x0000000001A03000-memory.dmp

Filesize
22.0MB

Download
memory/3980-14-0x0000000000400000-0x0000000001A03000-memory.dmp

Filesize
22.0MB

Download
memory/3980-18-0x0000000000400000-0x000000000063B000-memory.dmp

Filesize
2.2MB

Download