vidar | 7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec

Analysis

max time kernel
141s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2023 18:08

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General

Target

7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
Size

328KB
MD5

8d6be514da06d4376ac1effe95572578
SHA1

c2a7b7ae2e895bcfe4455e9b18f3336249a496c5
SHA256

7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec
SHA512

b13d721d65fb1a54f067805f72ea32e2a9ff729d0898024f880fec51647292c9a55d0c8f9498e5573eb8c5597810011dccb96167f86be44a55348c4bb65bd13a
SSDEEP

3072:u36rA0FEWtpc+5JUbBIZXEd9JtqHdOWIY+TUl9TxAtDAF+syZ0xZz:wtGta+5qBIibJtZg+CyI+Mx

Score

10^/10

vidar aef20f7eb91ec5457d74e4fa0796c2bf stealer

Malware Config

Extracted

Family

vidar

Version

6.7

Botnet

aef20f7eb91ec5457d74e4fa0796c2bf

https://t.me/s4p0g

https://steamcommunity.com/profiles/76561199575355834

Attributes

profile_id_v2
aef20f7eb91ec5457d74e4fa0796c2bf

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe

description	pid	process	target process
PID 1600 set thread context of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3432 736 WerFault.exe 7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe

pid	pid_target	process	target process
3432	736	WerFault.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe

description	pid	process	target process
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
PID 1600 wrote to memory of 736	1600	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe	7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe

C:\Users\Admin\AppData\Local\Temp\7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
"C:\Users\Admin\AppData\Local\Temp\7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1600

C:\Users\Admin\AppData\Local\Temp\7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe
"C:\Users\Admin\AppData\Local\Temp\7658a56d7ea6afcc08a4f44652e04d98b5f83b8ec232b341ffa59aa77cd568ec.exe"
2⤵
PID:736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 2032
3⤵
- Program crash
PID:3432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 736 -ip 736
1⤵
PID:2696

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/736-3-0x0000000000400000-0x0000000000649000-memory.dmp

Filesize
2.3MB

Download
memory/736-5-0x0000000000400000-0x0000000000649000-memory.dmp

Filesize
2.3MB

Download
memory/736-6-0x0000000000400000-0x0000000000649000-memory.dmp

Filesize
2.3MB

Download
memory/736-7-0x0000000000400000-0x0000000000649000-memory.dmp

Filesize
2.3MB

Download
memory/1600-1-0x0000000002C60000-0x0000000002D60000-memory.dmp

Filesize
1024KB

Download
memory/1600-2-0x0000000004840000-0x0000000004877000-memory.dmp

Filesize
220KB

Download