stealc | 4313bb895cb4c5a0e517147723c6c20a79aeb73e8b8adc98476eb09dfa3a6ae9

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 05:38

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General

Target

3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe
Size

4.9MB
MD5

d71b301184627327938c4dbc37eb390e
SHA1

65691afea2a34fde9a7ebd4cea4f555dda629081
SHA256

4313bb895cb4c5a0e517147723c6c20a79aeb73e8b8adc98476eb09dfa3a6ae9
SHA512

5b296b8682d68d0997e787b29702ac8250199591aaddf753aab22388be32e487f4a5d28ac3373ff5ea917857cd6cdb3cf5b5854878eb2e357a6be2c7cb0ff0f3
SSDEEP

49152:D1UL3ekEYseAV4pWCrF5Yl/TCM5x4zPqlo:2LOkj6VJCrFibCMsml

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
1920	1968	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	3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 1920	1968	3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe	30
PID 1968 wrote to memory of 1920	1968	3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe	30
PID 1968 wrote to memory of 1920	1968	3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe	30
PID 1968 wrote to memory of 1920	1968	3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe	30

C:\Users\Admin\AppData\Local\Temp\3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\3024-3-0x00000000010D0000-0x00000000015C2000-memory.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 36
  2⤵
  - Program crash
  PID:1920

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/1968-0-0x00000000008D0000-0x0000000000DC2000-memory.dmp

Filesize
4.9MB

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