stealc | 4eeaf81cc061e243528cbec88515a433f104be31ce8f0d9ae5011f5557566b11

Resubmissions

27-12-2024 09:42

241227-lpc59stngw 10

27-12-2024 09:32

241227-lhxakatpfk 10

27-12-2024 09:10

241227-k5gb7atndm 10

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 09:10

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General

Target

2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe
Size

5.0MB
MD5

6c1ba296337419474d0db2dd8c324a8c
SHA1

2fe9b55fc8ddb3df072f89266cda3de553e49443
SHA256

4eeaf81cc061e243528cbec88515a433f104be31ce8f0d9ae5011f5557566b11
SHA512

21dc5b6fe1029e9fc025981e07e77d578f6fb1e9d5302243cb1c0c98d7b334762317fb6aefd5b79ef6b25adecbf864438539b643c014a17912737f58b803f6b3
SSDEEP

49152:D2MczhatG4Uys1R4R/pg/CnJ96uRc4rfu0cS+xaBKV:yDlaJs1ROprJsu5rfu0zk

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
2664	2680	WerFault.exe	30

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	2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 2664	2680	2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe	31
PID 2680 wrote to memory of 2664	2680	2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe	31
PID 2680 wrote to memory of 2664	2680	2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe	31
PID 2680 wrote to memory of 2664	2680	2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2464-0-0x00000000004E0000-0x00000000009D4000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 36
  2⤵
  - Program crash
  PID:2664

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/2680-0-0x0000000000160000-0x0000000000654000-memory.dmp

Filesize
5.0MB

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