vidar | d966656c7e2e3204b741f7d6fec9a89dad3464bae4113ae2d95a6a27715cf2d7

Analysis

max time kernel
94s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
25-02-2024 05:20

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General

Target

d966656c7e2e3204b741f7d6fec9a89dad3464bae4113ae2d95a6a27715cf2d7.exe
Size

277KB
MD5

25c7e93e2514dd79fb92844f9d326e4e
SHA1

46d1adeda3a64db4613bc3c4a0da303da20bb37c
SHA256

d966656c7e2e3204b741f7d6fec9a89dad3464bae4113ae2d95a6a27715cf2d7
SHA512

258a151ab586586801304ca10ed02a4428b6243fc7c79ab7b480d44e4ba621be699c6078a36c1c2d6da542e9f40adf986709acb497ef47cc606e3833c11422ee
SSDEEP

3072:8vFVmnKbFZp4neMxbCGtP0NaJaUU7MZ2hgvfwYeb/07GXqSxc5qvPXMiv5snLTtK:89V9Zuney2Gt90BdTbwkxTXqnLTS

Score

10^/10

vidar 64928583ce0228f6ec22bfb02c3b79a8 stealer

Malware Config

Extracted

Family

vidar

Version

7.9

Botnet

64928583ce0228f6ec22bfb02c3b79a8

https://t.me/hypergog

https://steamcommunity.com/profiles/76561199642171824

Attributes

profile_id_v2
64928583ce0228f6ec22bfb02c3b79a8
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36

Signatures

Detect Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral2/memory/1732-2-0x0000000004960000-0x0000000004991000-memory.dmp	family_vidar_v7
behavioral2/memory/1732-3-0x0000000000400000-0x0000000002D44000-memory.dmp	family_vidar_v7
behavioral2/memory/1732-13-0x0000000000400000-0x0000000002D44000-memory.dmp	family_vidar_v7
behavioral2/memory/1732-14-0x0000000004960000-0x0000000004991000-memory.dmp	family_vidar_v7

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

Detects Windows executables referencing non-Windows User-Agents 2 IoCs

resource	yara_rule
behavioral2/memory/1732-3-0x0000000000400000-0x0000000002D44000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
behavioral2/memory/1732-13-0x0000000000400000-0x0000000002D44000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 2 IoCs

resource	yara_rule
behavioral2/memory/1732-3-0x0000000000400000-0x0000000002D44000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral2/memory/1732-13-0x0000000000400000-0x0000000002D44000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4292	1732	WerFault.exe	79

C:\Users\Admin\AppData\Local\Temp\d966656c7e2e3204b741f7d6fec9a89dad3464bae4113ae2d95a6a27715cf2d7.exe
"C:\Users\Admin\AppData\Local\Temp\d966656c7e2e3204b741f7d6fec9a89dad3464bae4113ae2d95a6a27715cf2d7.exe"
1⤵
PID:1732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 2220
  2⤵
  - Program crash
  PID:4292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1732 -ip 1732
1⤵
PID:212

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1732-1-0x0000000002E80000-0x0000000002F80000-memory.dmp

Filesize
1024KB

Download
memory/1732-2-0x0000000004960000-0x0000000004991000-memory.dmp

Filesize
196KB

Download
memory/1732-3-0x0000000000400000-0x0000000002D44000-memory.dmp

Filesize
41.3MB

Download
memory/1732-13-0x0000000000400000-0x0000000002D44000-memory.dmp

Filesize
41.3MB

Download
memory/1732-14-0x0000000004960000-0x0000000004991000-memory.dmp

Filesize
196KB

Download