vidar | 3b0056be8c8720ed8595bb82a8a70dbf0352beb7615ef4944ec2f9669ffa9b2f

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 13:12

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General

Target
8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe
Size 224KB
Sample240417-qfttwaad31
SHA256 8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4
MD5 aba4db269a810b878f86ffabb47ca06c
SHA1 d141ffdd0842ccbe7e471fd84d2dc0a64b4a954b
SHA512 8dc43e4375180340bf78701aed48d4c9ace51d3a02d461ed9af9245407d01e5ad51e8408b819a396bf57c50dc5bd94caf60f6beae4f1cfba7beefcca893b370d
SSDEEP 3072:fx/loYA7RGHfvz9Qd8TSh3e0gc2Fk798FoCLP/SFpn4B9MgVCNu2WxyhvXED:pLA7MzSd3e0gcmg4oaW4Xdxym
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

vidar debff3f4f38e9beeaf8e215a762c8549 stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

debff3f4f38e9beeaf8e215a762c8549

https://steamcommunity.com/profiles/76561199658817715
https://t.me/sa9ok

Attributes

profile_id_v2
debff3f4f38e9beeaf8e215a762c8549
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Signatures

Detect Vidar Stealer 3 IoCs

stealer

resource	yara_rule
behavioral2/memory/4272-4-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral2/memory/4272-7-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral2/memory/4272-9-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4260	1652	WerFault.exe	82
3608	4272	WerFault.exe	86

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 1652 wrote to memory of 3444	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	85
PID 1652 wrote to memory of 3444	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	85
PID 1652 wrote to memory of 3444	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	85
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86
PID 1652 wrote to memory of 4272	1652	8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe	86

C:\Users\Admin\AppData\Local\Temp\8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe
"C:\Users\Admin\AppData\Local\Temp\8322608c6f06c924458946685ff76fd1a4dc676e4cab3acf1312fb9ab5143bd4.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1652
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3444
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4272
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 2140
    3⤵
    - Program crash
    PID:3608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 900
  2⤵
  - Program crash
  PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1652 -ip 1652
1⤵
PID:1920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4272 -ip 4272
1⤵
PID:540

Network

MITRE ATT&CK Matrix

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Downloads

memory/1652-0-0x0000000000E40000-0x0000000000E7A000-memory.dmp

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memory/1652-1-0x00000000751A0000-0x0000000075950000-memory.dmp

Download

memory/1652-10-0x00000000032D0000-0x00000000052D0000-memory.dmp

Download

memory/1652-12-0x00000000751A0000-0x0000000075950000-memory.dmp

Download

memory/4272-4-0x0000000000400000-0x0000000000644000-memory.dmp

Download

memory/4272-7-0x0000000000400000-0x0000000000644000-memory.dmp

Download

memory/4272-9-0x0000000000400000-0x0000000000644000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads