General
-
Target
Browser_Update-10-2024.zip
-
Size
74.8MB
-
Sample
241029-s7xe7awgmm
-
MD5
b965f86a0c6077967f0b310a0419ba01
-
SHA1
11da78837200eb425544580bb5533dd3d39932b3
-
SHA256
2a7a93984ebb6f2676eaf4bb61b29935e0fbb4da166cb252e9747f779074ae62
-
SHA512
db4448a99b7383ed58fa89da422f0da026f80069fc55a4255314cedc86820e3a41d90fc13b842c785a22c836792cfce6cab22fb5f2de62b7c9fc0d6d287258d2
-
SSDEEP
1572864:0dMtMaMKFU4lwtu48BTIfjUvbVm/fAUfrnDNsikdo92xvwDrZ9Y:6MtnMKFflwj8tIUVqAUfrDSip2xvw/Zy
Static task
static1
Behavioral task
behavioral1
Sample
Browser_Update-10-2024.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Browser_Update-10-2024.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Install.exe
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Install.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
d3d11.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
d3d11.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
lib
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
lib
Resource
win10v2004-20241007-en
Malware Config
Extracted
vidar
https://t.me/fun88rockskek
https://t.me/asg7rd
https://steamcommunity.com/profiles/76561199794498376
-
user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Safari/605.1.15 Ddg/17.6
Targets
-
-
Target
Browser_Update-10-2024.zip
-
Size
74.8MB
-
MD5
b965f86a0c6077967f0b310a0419ba01
-
SHA1
11da78837200eb425544580bb5533dd3d39932b3
-
SHA256
2a7a93984ebb6f2676eaf4bb61b29935e0fbb4da166cb252e9747f779074ae62
-
SHA512
db4448a99b7383ed58fa89da422f0da026f80069fc55a4255314cedc86820e3a41d90fc13b842c785a22c836792cfce6cab22fb5f2de62b7c9fc0d6d287258d2
-
SSDEEP
1572864:0dMtMaMKFU4lwtu48BTIfjUvbVm/fAUfrnDNsikdo92xvwDrZ9Y:6MtnMKFflwj8tIUVqAUfrDSip2xvw/Zy
Score1/10 -
-
-
Target
Install.exe
-
Size
3.4MB
-
MD5
c30711c9fc9d650b14507521a253e8d0
-
SHA1
9b749d1a00ca31a8b7f562eab5faaef69d0516dd
-
SHA256
55e757150f980a8ca433d67f55dbf3b05615e58fd447e02e4e6ebc07f3cf5597
-
SHA512
6c16ad1a5812b3fc7faca91b2fbdc7d0691dd5c73bd2be3fe413def04eeaf5b8fddb08308e9b5e1b05f69b81160ba2d647bb05fe01c4b616ee5faa3593f956d4
-
SSDEEP
98304:jsBvJ7SOd9cEmG7TqjlOpIhqDQ2vOQx8fHriZ3f:QSk9cEmG7TWlOpIhqDtxMi1
Score10/10-
Detect Vidar Stealer
-
Vidar family
-
Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
-
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
-
-
Target
d3d11.dll
-
Size
2.3MB
-
MD5
8d2b43fc958ae42e35f83539fcfb0d1f
-
SHA1
f16d5836320c46cf1ef833d872755d4219215275
-
SHA256
dada501a3ecd363542202cb3897f0d0152f1481f8f63436ace881031651f8640
-
SHA512
40797c78d3571db43bb4a54ded672abc8efbe492be1ea175fdae601536af8023a999da4fad0caabdae3415cd3c6b0be0791944893b6df5075d9f7026a1bc0731
-
SSDEEP
24576:jsj0+nuXH3o8120l4JWtDEdBVdaMCNDMi4imGAWfh5PQIyLXWbSyI3Im85btvSIS:jqCYbWtDEdBD+54iHPfo1XvyicbBckFS
Score3/10 -
-
-
Target
lib
-
Size
72.0MB
-
MD5
83363d01a9205de067513c16cb4590fb
-
SHA1
a454e505072761086b0bb18cbd7ba3f17199e13c
-
SHA256
220f5b5068640113ef95a9fe45e5a738f89270496f03dee705a1040f15bc40b7
-
SHA512
c4506d3a01c8e5a5b250289fe0cf1c987a16ec5657fd0c1bbc0dbc814040612014c5b03c64542a44550a746c2b8858517d9b3ecbbea9fbc4ff5ce83823030ef1
-
SSDEEP
1572864:ntMaMKFU4lwtu48BTIfjUvbVm/fAUfrnDNsikdo92xvwDrZ9E:ntnMKFflwj8tIUVqAUfrDSip2xvw/Z9E
Score1/10 -
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Authentication Process
1Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
3Credentials In Files
3