stealc | d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60e

Resubmissions

11-01-2025 16:46

250111-vae6rawnhn 1

11-01-2025 16:22

250111-tt757stjg1 10

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-01-2025 16:22

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General

Target

d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe
Size

1.5MB
MD5

18acc23bd37091a08578776f9eef7420
SHA1

edf963ebe9db755602ac4b8b0f6082d0dd8c1b44
SHA256

d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60e
SHA512

a19f6ef993db1557aedf1b40a9691796d338a5f21fef6a3174241409bd0559b57cd629504a74e6d4556d937d0a379ee114671e2ba33cc59982f0b0cd1b89198e
SSDEEP

12288:2sAXPJwPMBh/wARJIc7f9T4uy0ViUccjm1ESmk7feoP83HEO:6XPJf7zI6f9TcEccjm16k6oEXt

Score

10^/10

stealc default discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

default

http://46.8.231.109

Attributes

url_path
/c4754d4f680ead72.php

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3964 set thread context of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4420	3964	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	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 4008	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	83
PID 3964 wrote to memory of 4008	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	83
PID 3964 wrote to memory of 4008	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	83
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84
PID 3964 wrote to memory of 1820	3964	d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe	84

C:\Users\Admin\AppData\Local\Temp\d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe
"C:\Users\Admin\AppData\Local\Temp\d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3964
- C:\Users\Admin\AppData\Local\Temp\d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe
  "C:\Users\Admin\AppData\Local\Temp\d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe"
  2⤵
  PID:4008
- C:\Users\Admin\AppData\Local\Temp\d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe
  "C:\Users\Admin\AppData\Local\Temp\d465ab0a133f43a7db91ad9b46aa8500090d7363664f88f9c177b2ae99d6e60eN.exe"
  2⤵
  PID:1820
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3964 -s 236
  2⤵
  - Program crash
  PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3964 -ip 3964
1⤵
PID:1356

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/1820-1-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/1820-3-0x0000000000400000-0x0000000000661000-memory.dmp

Filesize
2.4MB

Download
memory/1820-4-0x0000000000160000-0x00000000002DB000-memory.dmp

Filesize
1.5MB

Download
memory/3964-0-0x00000000001C8000-0x00000000001C9000-memory.dmp

Filesize
4KB

Download