vidar | 675bf75ca3330564a8392d91cd07f4d0a55d8c41575e5637ca4684b4f30c0f11

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20231130-en
resource tags

arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
submitted
02-12-2023 17:04

Target

2504-2-0x0000000000400000-0x00000000007D3000-memory.exe
Size

3.8MB
MD5

effcaf1272c043713cd6f0955a0e7c6f
SHA1

f40737f38cc8963ae33c805f0da88fc56079f70b
SHA256

675bf75ca3330564a8392d91cd07f4d0a55d8c41575e5637ca4684b4f30c0f11
SHA512

31e77bcb491da5567a1cac23f526e531247d029a9cc31bcc8fc141e53c2c12d8d7f997b5b8916dcdfe8c11b2fad4ad06d46658a188ca9b45e5bb9c3dbe97333e
SSDEEP

3072:afysv34+VEjY9c5WuSIfSJKTuz1F/nMR8yPUxcrmnUlnrnTfmJ/qssn8qqVnCZxn:afyKE89+WyPTuz70R8yTnrj0QhZ

Score

10^/10

vidar stealer

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2356 1896 WerFault.exe 2504-2-0x0000000000400000-0x00000000007D3000-memory.exe

pid	pid_target	process	target process
2356	1896	WerFault.exe	2504-2-0x0000000000400000-0x00000000007D3000-memory.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

2504-2-0x0000000000400000-0x00000000007D3000-memory.exe

description	pid	process	target process
PID 1896 wrote to memory of 2356	1896	2504-2-0x0000000000400000-0x00000000007D3000-memory.exe	WerFault.exe
PID 1896 wrote to memory of 2356	1896	2504-2-0x0000000000400000-0x00000000007D3000-memory.exe	WerFault.exe
PID 1896 wrote to memory of 2356	1896	2504-2-0x0000000000400000-0x00000000007D3000-memory.exe	WerFault.exe
PID 1896 wrote to memory of 2356	1896	2504-2-0x0000000000400000-0x00000000007D3000-memory.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\2504-2-0x0000000000400000-0x00000000007D3000-memory.exe
"C:\Users\Admin\AppData\Local\Temp\2504-2-0x0000000000400000-0x00000000007D3000-memory.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 36
2⤵
- Program crash
PID:2356

memory/1896-0-0x0000000000400000-0x0000000000649000-memory.dmp

Filesize
2.3MB

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