stealc | ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
28-04-2024 08:30

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General

Target

ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe
Size

312KB
MD5

eb5303bde736824406c1e9e49710eda4
SHA1

0ce3cb924a10026ad9bbb16a734f065823393ba0
SHA256

ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586
SHA512

a59070a428a1b438160ce6c4699e0d75a19f2488fe4167153977fdb7ac7ebaa9bff03f9f4e7af834fb2558b39e79be1d124d554013dd851d42713630ec10f377
SSDEEP

3072:/1Qsim0pm5Ua104amcR+t0+6D8MQnnOFelCznMzKUtOMkmiQDabZHEcO/mxI74Fd:0ku9dVzQnzl4MzKUriQDabFEcPBd

Score

10^/10

stealc discovery stealer

Malware Config

Extracted

Family

stealc

http://185.172.128.62

Attributes

url_path
/902e53a07830e030.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

Processes:

WerFault.exe

pid pid_target process target process

3300 2956 WerFault.exe ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe

pid	pid_target	process	target process
3300	2956	WerFault.exe	ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe

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

Processes:

ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe

pid	process
2956	ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe
2956	ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe

C:\Users\Admin\AppData\Local\Temp\ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe
"C:\Users\Admin\AppData\Local\Temp\ce160a07f5555fd479f9b86632a594d9e679bd60c4d817757230e1d382856586.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 1388
2⤵
- Program crash
PID:3300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2956 -ip 2956
1⤵
PID:4336

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2956-2-0x0000000001C80000-0x0000000001CA7000-memory.dmp

Filesize
156KB

Download
memory/2956-1-0x0000000001D00000-0x0000000001E00000-memory.dmp

Filesize
1024KB

Download
memory/2956-3-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2956-4-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2956-5-0x0000000001D00000-0x0000000001E00000-memory.dmp

Filesize
1024KB

Download
memory/2956-7-0x0000000001C80000-0x0000000001CA7000-memory.dmp

Filesize
156KB

Download
memory/2956-8-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2956-10-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2956-12-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download
memory/2956-14-0x0000000000400000-0x0000000001A19000-memory.dmp

Filesize
22.1MB

Download