stealc | ccfb8e5c0e84956f48532ca857bddabea683341edaf318c0efbbd8b6354a5cce

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 08:40

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General

Target

3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe
Size

5.0MB
MD5

0f4999a494b0557fbf3e231c24d85904
SHA1

d5d8b82abe667c37c929166d22b8d79d6d59c241
SHA256

ccfb8e5c0e84956f48532ca857bddabea683341edaf318c0efbbd8b6354a5cce
SHA512

386c88f504412811689d19267e1ca2c63f5eda08f06d294883cdcab0498d0b8162069ba9db99390e10d7593184446c680b31fd5fa1c145b3cb4d77377855e19e
SSDEEP

24576:9V7NAQUgymNUSQN/0tQn91B/X3tRkfsCXbNM6TKQJkvrorUtVNj3EXfbFV2f8f1R:rJrPQt02tILjD6jAGUp242A8UpyfIpk

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
2516	2528	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	3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2516	2528	3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe	30
PID 2528 wrote to memory of 2516	2528	3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe	30
PID 2528 wrote to memory of 2516	2528	3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe	30
PID 2528 wrote to memory of 2516	2528	3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3132-49-0x0000000000870000-0x0000000000D6D000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 36
  2⤵
  - Program crash
  PID:2516

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/2528-0-0x00000000000F0000-0x00000000005ED000-memory.dmp

Filesize
5.0MB

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