stealc | d9798bda5b0cd389f0b0f184ded085cded77a8652d96be4054789452b2a04ca5

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 00:51

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General

Target
59eefb04a8cb9a94d148464cd4324e93.exe
Size 187KB
Sample240802-a7g2dszhjf
SHA256 d9798bda5b0cd389f0b0f184ded085cded77a8652d96be4054789452b2a04ca5
MD5 59eefb04a8cb9a94d148464cd4324e93
SHA1 e1e550383c9de11d18bb6cb5b8d83f62f51340bb
SHA512 7e5ee340188a83055311e9dde5c6bad8798899447281c56b0e2741d247c540c3b936fc51ad795ef10ffc8a7a15f616aa46c747b33793e7ddceecdff310614e7d
SSDEEP 3072:Uk9U0KFj5qj6o8KaxfE54HnnGqaKl+b2n8OZD4LFmpKa:Uky/j5K62aOanGqCbAj4LFAKa
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

stealc default discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

default

http://185.215.113.24

Attributes

url_path
/e2b1563c6670f193.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
1572	4984	WerFault.exe	82

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	59eefb04a8cb9a94d148464cd4324e93.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	59eefb04a8cb9a94d148464cd4324e93.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	59eefb04a8cb9a94d148464cd4324e93.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4984	59eefb04a8cb9a94d148464cd4324e93.exe
4984	59eefb04a8cb9a94d148464cd4324e93.exe

C:\Users\Admin\AppData\Local\Temp\59eefb04a8cb9a94d148464cd4324e93.exe
"C:\Users\Admin\AppData\Local\Temp\59eefb04a8cb9a94d148464cd4324e93.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:4984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 1332
  2⤵
  - Program crash
  PID:1572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4984 -ip 4984
1⤵
PID:2044

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/4984-0-0x0000000000420000-0x0000000000663000-memory.dmp

Download

memory/4984-1-0x0000000000420000-0x0000000000663000-memory.dmp

Download