stealc | b8cac83d613f034eb83403825f331380caf9fd318be24c616f27df37548e6c86

Analysis

max time kernel
150s
max time network
151s
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 18:48

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General

Target

2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe
Size

6.5MB
MD5

28629fb72c4c1387d4b5969d31f37c8a
SHA1

ccf8d636d70dd3876b16180a0b487c7c6e1ca1c8
SHA256

b8cac83d613f034eb83403825f331380caf9fd318be24c616f27df37548e6c86
SHA512

cba36ca6809de2f2c65e34bf2a51cabb53535898b7de329e9aa3faa65d4301102e5d6db00209026cb33d5dd3d1212f50633299e8d18699e7074eed5210dcae70
SSDEEP

98304:/qDIZfJ9Rbq0cjQVLd52PLkMoOtE8IWMiikSjhfsenieh:xLLEkfO2RiQd

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

2128 316 WerFault.exe 2772-3-0x00000000003B0000-0x0000000000A34000-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:

2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe

pid	pid_target	process	target process
2128	316	WerFault.exe	2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe

C:\Users\Admin\AppData\Local\Temp\2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2772-3-0x00000000003B0000-0x0000000000A34000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 316 -s 176
  2⤵
  - Program crash
  PID:2128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 316 -ip 316
1⤵
PID:4780

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/316-0-0x00000000009A0000-0x0000000001024000-memory.dmp

Filesize
6.5MB

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