stealc | dc9e4318e6eed77d5cfaaf76c24f3fcbdb6ef26f6d7ad346c1abacf85522c520

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 12:16

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General

Target

2420-0-0x0000000001900000-0x0000000001F99000-memory.exe
Size

6.6MB
MD5

d1d60c691dec5775937011e48905407e
SHA1

7045e8baafebd89ae99cd6a36cf5d6e301ed496a
SHA256

dc9e4318e6eed77d5cfaaf76c24f3fcbdb6ef26f6d7ad346c1abacf85522c520
SHA512

549ad277e80308f209354b39b66bd8845c28d6429ec2fd56ad99575a6676e3043ff8a7925bfbc7645fda7976c59108daee0ee5951cb8bd59832d711676860625
SSDEEP

3072:Tqa+p/NkoqXolsGI5XsgS2x48cD7fuQcY9CjiXoc4:TQ1yoqXolsGOsNHjuC9Cjp

Score

10^/10

stealc discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2752	2736	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	2420-0-0x0000000001900000-0x0000000001F99000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2752	2736	2420-0-0x0000000001900000-0x0000000001F99000-memory.exe	30
PID 2736 wrote to memory of 2752	2736	2420-0-0x0000000001900000-0x0000000001F99000-memory.exe	30
PID 2736 wrote to memory of 2752	2736	2420-0-0x0000000001900000-0x0000000001F99000-memory.exe	30
PID 2736 wrote to memory of 2752	2736	2420-0-0x0000000001900000-0x0000000001F99000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\2420-0-0x0000000001900000-0x0000000001F99000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2420-0-0x0000000001900000-0x0000000001F99000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2736 -s 36
  2⤵
  - Program crash
  PID:2752

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/2736-0-0x0000000000BA0000-0x0000000001239000-memory.dmp

Filesize
6.6MB

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