vidar | afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5

Analysis

max time kernel
158s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 16:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
Size

277KB
MD5

8dae8b6a6be6e3527183594d1c26a2d3
SHA1

b87e40cee60869a36e79c88c8a3a34baf0bc4889
SHA256

afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5
SHA512

0bf065700db647efba39a13a58242a595907e6c11885575cf0bdad9e23ab40583c8a6535464e46d75d075e20d88b7a6305a761df9da787fdc8728483dd48f96e
SSDEEP

6144:GtcSsUDC2OZuhYRQqPY3x/OKV/LYZsTZgzENh+a1:TSsUO2cuhY1m/VYZsI

Score

10^/10

vidar 5739ef2bbcd39fcd59c5746bfe4238c5 stealer

Malware Config

Extracted

Family

vidar

Version

8.6

Botnet

5739ef2bbcd39fcd59c5746bfe4238c5

https://steamcommunity.com/profiles/76561199658817715

https://t.me/sa9ok

Attributes

profile_id_v2
5739ef2bbcd39fcd59c5746bfe4238c5
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 6 IoCs

stealer

resource	yara_rule
behavioral1/memory/2620-2-0x0000000000710000-0x0000000000741000-memory.dmp	family_vidar_v7
behavioral1/memory/3996-3-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral1/memory/3996-5-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral1/memory/3996-6-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral1/memory/3996-10-0x0000000000400000-0x0000000000644000-memory.dmp	family_vidar_v7
behavioral1/memory/3996-11-0x0000000000400000-0x0000000000644000-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 2620 set thread context of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4440	3996	WerFault.exe	96

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96
PID 2620 wrote to memory of 3996	2620	afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe	96

C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
"C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2620
- C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe
  "C:\Users\Admin\AppData\Local\Temp\afce72cd3bc717c784962083066e3ede2b0aaadbe0908ec7360096c923774fa5.exe"
  2⤵
  PID:3996
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 2008
    3⤵
    - Program crash
    PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3996 -ip 3996
1⤵
PID:3776

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1428 --field-trial-handle=2588,i,14229658658073991926,6938034815163866135,262144 --variations-seed-version /prefetch:8
1⤵
PID:4684

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2620-1-0x00000000007E0000-0x00000000008E0000-memory.dmp

Filesize
1024KB

Download
memory/2620-2-0x0000000000710000-0x0000000000741000-memory.dmp

Filesize
196KB

Download
memory/3996-3-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/3996-5-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/3996-6-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/3996-10-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download
memory/3996-11-0x0000000000400000-0x0000000000644000-memory.dmp

Filesize
2.3MB

Download