stealc | c1de15b5d043dd79dd267dd5f6d8f3ea9e15bc8a2ab63cb5fb4080cb4804c18e

Analysis

max time kernel
146s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 18:12

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General

Target

54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe
Size

695KB
MD5

dbfb5a1fee1df3d86b1cdba9e338b31d
SHA1

8ad3ac1b565630891c965f54f4c144da125f572c
SHA256

54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1
SHA512

7a9993a1031aadd95bbd903e5aa6b671153106801b07e59da752aed8975c4fda3a762af9f3edc377c5632e19279913f6aa3a183162aee885871bb07931581f85
SSDEEP

12288:oT21qIgEAUr7vJvnjBaU/n0K4TnYzUSHzYlQM7vWF6M/Ukk:oKkILAUr7v7aU/0KaU3z/MjW18kk

Score

10^/10

stealc logsdiller discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

LogsDiller

http://77.83.175.105

Attributes

url_path
/18a9a962225b1ffb.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
3536	2448	WerFault.exe	81

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	54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.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	54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2448	54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe
2448	54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe

C:\Users\Admin\AppData\Local\Temp\54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe
"C:\Users\Admin\AppData\Local\Temp\54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2448 -s 1284
  2⤵
  - Program crash
  PID:3536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2448 -ip 2448
1⤵
PID:324

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

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Downloads

memory/2448-0-0x0000000002320000-0x0000000002396000-memory.dmp

Filesize
472KB

Download
memory/2448-1-0x0000000002450000-0x000000000252A000-memory.dmp

Filesize
872KB

Download
memory/2448-2-0x0000000000400000-0x00000000006ED000-memory.dmp

Filesize
2.9MB

Download
memory/2448-3-0x0000000002320000-0x0000000002396000-memory.dmp

Filesize
472KB

Download
memory/2448-4-0x0000000002450000-0x000000000252A000-memory.dmp

Filesize
872KB

Download
memory/2448-5-0x0000000000400000-0x00000000006ED000-memory.dmp

Filesize
2.9MB

Download
memory/2448-7-0x0000000000400000-0x00000000006ED000-memory.dmp

Filesize
2.9MB

Download