stealc | 4c438431148954d452f09cc48ba251d105a899d6211dd76d9173c4dea3e9e6b4

Analysis

max time kernel
119s
max time network
131s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 09:21

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General

Target

file.exe
Size

334KB
MD5

5b3c5cdcb4dcfd63bde14a2d77876f00
SHA1

8b7d2cfb37f137d6df3eda870a16517bd8f8947e
SHA256

4c438431148954d452f09cc48ba251d105a899d6211dd76d9173c4dea3e9e6b4
SHA512

c4511aebb851d0e4c140b6c65033891c7ade5548c1591a9c9d58585dbae32536e39f458cfd3ea1f8f946f61a30738fc878b28ae39728bd7ac7457e2c49e84521
SSDEEP

3072:e0dFYBr3cxKqzBf3vLmvlL2L4OM1KmzgrLRIgTdNo:lFYF3GKqz9m9ajMAmzgrGc

Score

10^/10

stealc discovery stealer

Malware Config

Extracted

Family

stealc

http://jesseaustin.top

Attributes

url_path
/e9c345fc99a4e67e.php

rc4.plain

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

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	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1256	file.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1256

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/1256-1-0x0000000002700000-0x0000000002800000-memory.dmp

Filesize
1024KB

Download
memory/1256-2-0x0000000000220000-0x000000000023B000-memory.dmp

Filesize
108KB

Download
memory/1256-3-0x0000000000400000-0x00000000025A6000-memory.dmp

Filesize
33.6MB

Download
memory/1256-4-0x0000000002700000-0x0000000002800000-memory.dmp

Filesize
1024KB

Download
memory/1256-5-0x0000000000400000-0x00000000025A6000-memory.dmp

Filesize
33.6MB

Download
memory/1256-6-0x0000000000400000-0x00000000025A6000-memory.dmp

Filesize
33.6MB

Download