stealc | 5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5

Analysis

max time kernel
146s
max time network
153s
platform
windows11-21h2_x64
resource
win11-20240709-en
resource tags

arch:x64arch:x86image:win11-20240709-enlocale:en-usos:windows11-21h2-x64system
submitted
30-07-2024 17:10

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General

Target

5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe
Size

2.5MB
MD5

34fb1e1cf87cef65f1f37ee004d726d0
SHA1

f2b5efaec1e93dd6cd4bc3323b898379f70a9242
SHA256

5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5
SHA512

6badaec3537de8eb3c9d1bf6ad9ca03aa184a4338960c8c32695f769568c925c06183eab28e752fbe0ec982c7e788a1fefb703d96d506525a17633590fe4843f
SSDEEP

49152:mIGSrW0M7gpR54X7yOqhrolrQKbY/oIiDB9xJBi4H4t0haymx+ts:mbSKTgpBOc0lr9b19ro466a1x+G

Score

10^/10

stealc dana discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

dana

http://85.28.47.31

Attributes

url_path
/5499d72b3a3e55be.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2580	5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe
2580	5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2972	2580	WerFault.exe	80

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	5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2580	5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe

C:\Users\Admin\AppData\Local\Temp\5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe
"C:\Users\Admin\AppData\Local\Temp\5b356893c1912e17492d2d8b1f17edd8c8188466f6621b2153a22d533b9fd0b5.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 1264
  2⤵
  - Program crash
  PID:2972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2580 -ip 2580
1⤵
PID:1436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2580-0-0x0000000000400000-0x00000000031E4000-memory.dmp

Filesize
45.9MB

Download
memory/2580-1-0x000000007FAA0000-0x000000007FE71000-memory.dmp

Filesize
3.8MB

Download
memory/2580-4-0x0000000005530000-0x0000000005560000-memory.dmp

Filesize
192KB

Download
memory/2580-5-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2580-3-0x0000000003530000-0x0000000003730000-memory.dmp

Filesize
2.0MB

Download
memory/2580-7-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/2580-6-0x0000000000400000-0x00000000031E4000-memory.dmp

Filesize
45.9MB

Download