stealc | e1ecf2c5b0fb08631b8f5d48492cb572bf85715375700eea6e2909bb3e23e478

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-11-2024 18:18

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General

Target

1688-0-0x0000000000400000-0x0000000000643000-memory.exe
Size

2.3MB
MD5

49921de7be1be1c06950698dcba165d8
SHA1

fc534f57602053eaf978dbee0d79811f022c51f7
SHA256

e1ecf2c5b0fb08631b8f5d48492cb572bf85715375700eea6e2909bb3e23e478
SHA512

7df886222de7eac2de090445b61e1a1fb9a80a054e013cbd405f136b5aa5f36f01e2eedd7b24647b0bd1a5d51c7ba2dd6ac5bc2bc4432a9af98702ef5a56decf
SSDEEP

3072:c1VB1NFj5qD6o8KaxfE54HnnGiayl+beX8Ka5acUsRFrJ:c171jj5q62aOanGiqbIsUGFd

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

Processes:

WerFault.exe

pid pid_target process target process

1536 4612 WerFault.exe 1688-0-0x0000000000400000-0x0000000000643000-memory.exe
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

Processes:

1688-0-0x0000000000400000-0x0000000000643000-memory.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1688-0-0x0000000000400000-0x0000000000643000-memory.exe

pid	pid_target	process	target process
1536	4612	WerFault.exe	1688-0-0x0000000000400000-0x0000000000643000-memory.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1688-0-0x0000000000400000-0x0000000000643000-memory.exe

C:\Users\Admin\AppData\Local\Temp\1688-0-0x0000000000400000-0x0000000000643000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\1688-0-0x0000000000400000-0x0000000000643000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 216
  2⤵
  - Program crash
  PID:1536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4612 -ip 4612
1⤵
PID:2944

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/4612-0-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

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