stealc | 869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:24

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe
Size

13.5MB
MD5

3988d57be5af6fb461fec4bbd0f747f3
SHA1

c4ea1473edc170309eb4f0d3b8f753e390ac1553
SHA256

869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09
SHA512

01cc125096db783d42ec1d82ccb896e5286f5aab6523e8931d41cc57979825738e80a8c57c14b09f19a7d50761cce5b7ace80837cf00bfae27d8ac4ebf5e9487
SSDEEP

196608:7kOSXo+Hu/GindojDIg9Cbk/V81OWa4l7:7kO6vHJDiZj

Score

10^/10

stealc a1 discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

http://45.200.148.113

Attributes

url_path
/0a616124ff2f2b69.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
2848	2496	WerFault.exe	30

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	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.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	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2496	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe
2496	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2848	2496	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe	32
PID 2496 wrote to memory of 2848	2496	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe	32
PID 2496 wrote to memory of 2848	2496	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe	32
PID 2496 wrote to memory of 2848	2496	869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe	32

C:\Users\Admin\AppData\Local\Temp\869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe
"C:\Users\Admin\AppData\Local\Temp\869deec09d4b035c500fb282df367e622f3e75e39fef3f6cd674fb1d1dca7b09.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 800
  2⤵
  - Program crash
  PID:2848

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2496-0-0x0000000003110000-0x0000000003373000-memory.dmp

Filesize
2.4MB

Download
memory/2496-1-0x0000000003110000-0x0000000003373000-memory.dmp

Filesize
2.4MB

Download
memory/2496-3-0x0000000003110000-0x0000000003373000-memory.dmp

Filesize
2.4MB

Download
memory/2496-4-0x0000000003110000-0x0000000003373000-memory.dmp

Filesize
2.4MB

Download