stealc | 019aa6b9c8f7dbd874eb4fa3311d7281c5b746fbb62e8fd22f50e579bf8e3acd

Analysis

max time kernel
96s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 15:48

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General

Target

1644-167-0x0000000000EF0000-0x0000000001590000-memory.exe
Size

6.6MB
MD5

4cf874c0198e4d755aae8cad258da3da
SHA1

355a020239875c9bf5c4322b2f6874f1b331ef24
SHA256

019aa6b9c8f7dbd874eb4fa3311d7281c5b746fbb62e8fd22f50e579bf8e3acd
SHA512

24e17a2c4e7631db3d39a3c97d7c040ca0d4fc777563374b09b694422f67d817b9e459bd5c2a79dc8b6fcbb9e4c9f9af777ea85f831be659f6968dc808bc726d
SSDEEP

98304:5UYD7xmFf7eUIqUhjG1siGNq4PoUP6bN:5If7eUIqOjG1rGNq5UPW

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
3636	4104	WerFault.exe	82

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	1644-167-0x0000000000EF0000-0x0000000001590000-memory.exe

C:\Users\Admin\AppData\Local\Temp\1644-167-0x0000000000EF0000-0x0000000001590000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1644-167-0x0000000000EF0000-0x0000000001590000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 216
  2⤵
  - Program crash
  PID:3636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4104 -ip 4104
1⤵
PID:1372

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/4104-0-0x0000000000540000-0x0000000000BE0000-memory.dmp

Filesize
6.6MB

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