stealc | f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65

Analysis

max time kernel
130s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 20:25

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General

Target

f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe
Size

196KB
MD5

2db23eba433bb4dadf245b2797cca2e9
SHA1

9c1419448711b2ba2bff10ffde688c9ded1bdf38
SHA256

f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65
SHA512

09ad66baa253a4b64a7992c89de7954cc9ead8513f434d94ce3faf89e056d4548c62b657f36c29aefb2cfb5599cc6318d3115fb742cd37a247daa6bdfc4a9748
SSDEEP

6144:IZX0ft0Qi+/Z80SXNU4v30EYlonmMR+2j4ZHvoTPD5E:IZkftyWZ80SXjv3ZYgmM0A6HwTPD

Score

10^/10

stealc nord discovery stealer

Malware Config

Extracted

Family

stealc

Botnet

nord

http://185.215.113.100

Attributes

url_path
/e2b1563c6670f193.php

Signatures

Stealc
Stealc is an infostealer written in C++.
stealer stealc

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2300 set thread context of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84
PID 2300 wrote to memory of 4716	2300	f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe	84

C:\Users\Admin\AppData\Local\Temp\f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe
"C:\Users\Admin\AppData\Local\Temp\f3a96356eb1c36be6d3197cc2d2016527feea33a2fe0296362c0c67260009e65.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4716

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

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Downloads

memory/2300-0-0x00000000745CE000-0x00000000745CF000-memory.dmp

Filesize
4KB

Download
memory/2300-1-0x0000000000AF0000-0x0000000000B28000-memory.dmp

Filesize
224KB

Download
memory/2300-9-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/2300-12-0x00000000745C0000-0x0000000074D70000-memory.dmp

Filesize
7.7MB

Download
memory/4716-4-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4716-7-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4716-10-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/4716-11-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download