stealc | 68c61ff7565febeb3d532d63024dc7310a1ca6c41eb28f29abb07fe13cb81abe

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 04:26

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General

Target

3128-46-0x0000000000120000-0x0000000000614000-memory.exe
Size

5.0MB
MD5

65d2bbe685e68bb7982a1a2a1577ffd3
SHA1

2c0097bce5c3539c71b0e9de9501519727d55399
SHA256

68c61ff7565febeb3d532d63024dc7310a1ca6c41eb28f29abb07fe13cb81abe
SHA512

31d877bbe0e66a520d5b1cae679f5d7211dfbab318bf0dec773d494e9e70740fc8a0f2b0cea6831c18dbcc786acf31f18832dc4a80dd7d6188cfc622ad62bb50
SSDEEP

49152:v2MczhatG4Uys1R4R/pg/CnJ96uRc4rfu0cS+xaBKV:ODlaJs1ROprJsu5rfu0zk

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
2712	2464	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	3128-46-0x0000000000120000-0x0000000000614000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 2712	2464	3128-46-0x0000000000120000-0x0000000000614000-memory.exe	31
PID 2464 wrote to memory of 2712	2464	3128-46-0x0000000000120000-0x0000000000614000-memory.exe	31
PID 2464 wrote to memory of 2712	2464	3128-46-0x0000000000120000-0x0000000000614000-memory.exe	31
PID 2464 wrote to memory of 2712	2464	3128-46-0x0000000000120000-0x0000000000614000-memory.exe	31

C:\Users\Admin\AppData\Local\Temp\3128-46-0x0000000000120000-0x0000000000614000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3128-46-0x0000000000120000-0x0000000000614000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 36
  2⤵
  - Program crash
  PID:2712

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/2464-0-0x00000000004E0000-0x00000000009D4000-memory.dmp

Filesize
5.0MB

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