stealc | 1e2731a499887de305b1878e2ad6b780ff90e89bc9be255ae2f4c6fa56f5cf35

Analysis

max time kernel
147s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
04/12/2024, 15:48

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General

Target
piotjhjadkaw.exe
Size 239KB
Sample241204-s847esznav
SHA256 1e2731a499887de305b1878e2ad6b780ff90e89bc9be255ae2f4c6fa56f5cf35
MD5 eaef085a8ffd487d1fd11ca17734fb34
SHA1 9354de652245f93cddc2ae7cc548ad9a23027efa
SHA512 bfda0cb7297d71ad6bf74ec8783e279547740036dd9f42f15640d8700216cdd859b83cc720e9f3889a8743671b4d625774f87e0d1768f46d018fccaf4dbef20e
SSDEEP 3072:JLCrbK4vn4pKU13ON3Jn7zcJ88BmMa7Z7LUTfPxwBkSkcJ08:VaGmZUpE7ABg917LK5wzkaz
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

stealc qqtalk2 discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

QQTalk2

http://154.216.17.90

Attributes

url_path
/a48146f6763ef3af.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
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
848	3408	WerFault.exe	76

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	piotjhjadkaw.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

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3408	piotjhjadkaw.exe
3408	piotjhjadkaw.exe

C:\Users\Admin\AppData\Local\Temp\piotjhjadkaw.exe
"C:\Users\Admin\AppData\Local\Temp\piotjhjadkaw.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3408 -s 1360
  2⤵
  - Program crash
  PID:848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3408 -ip 3408
1⤵
PID:4612

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3408-0-0x0000000000BB0000-0x0000000000E00000-memory.dmp

Download

memory/3408-1-0x0000000000BB0000-0x0000000000E00000-memory.dmp

Download