stealc | 768d3df93ac26ebd0fe3fea83f0554aa1bbccccba6abedac2e4f2ffa638c752e

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 09:18

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General

Target

1352-0-0x0000000000600000-0x0000000000B02000-memory.exe
Size

5.0MB
MD5

8df84e41d01288a4c3a54b9a2a3f0770
SHA1

b97227df63997fd98e0fc843dd75ed3db8a208f4
SHA256

768d3df93ac26ebd0fe3fea83f0554aa1bbccccba6abedac2e4f2ffa638c752e
SHA512

2a0ad7a702a36ac56a819850058dbba71a2e2b8cfcdd3986959f8ebf596646c1d7ab29a871bc6b7744a1755016f01a74908bf8f0754ce8e7935c38514c277e8a
SSDEEP

98304:a2+oryBeZp0s+VRIwM1dtcSfv9QmAxFI:aKgnWdSI

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3028	2960	WerFault.exe	29

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	1352-0-0x0000000000600000-0x0000000000B02000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2960 wrote to memory of 3028	2960	1352-0-0x0000000000600000-0x0000000000B02000-memory.exe	30
PID 2960 wrote to memory of 3028	2960	1352-0-0x0000000000600000-0x0000000000B02000-memory.exe	30
PID 2960 wrote to memory of 3028	2960	1352-0-0x0000000000600000-0x0000000000B02000-memory.exe	30
PID 2960 wrote to memory of 3028	2960	1352-0-0x0000000000600000-0x0000000000B02000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\1352-0-0x0000000000600000-0x0000000000B02000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1352-0-0x0000000000600000-0x0000000000B02000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 36
  2⤵
  - Program crash
  PID:3028

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

Replay Monitor

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Downloads

memory/2960-0-0x0000000001560000-0x0000000001A62000-memory.dmp

Filesize
5.0MB

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