vidar | 6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea

Analysis

max time kernel
124s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-11-2024 17:23

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General

Target

6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe
Size

453KB
MD5

6534a5fc69df17cb5f4e130938348f68
SHA1

73ab5e937bf510365a92fa4d87dd13d3e931c87f
SHA256

6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea
SHA512

dca1d782f0b6b616266a7696348864e4dd0ceeed00d6d6a88300f3e1ecafdf07c3a4da7d86aea44d31d73582939fc7656b1a83923f67b6194b30a2de22f1606d
SSDEEP

12288:rzVtFFIkfyPV9VRrjCR5TJmkuSiD63cZ21:vbIkg9HUz/iD6sZ4

Score

10^/10

vidar 1375 discovery stealer

Malware Config

Extracted

Family

vidar

Version

55.7

Botnet

1375

https://t.me/deadftx

https://www.tiktok.com/@user6068972597711

http://116.202.2.1:80

Attributes

profile_id
1375

Signatures

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Vidar family
vidar
Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1860 set thread context of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2340	1860	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1860 wrote to memory of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31
PID 1860 wrote to memory of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31
PID 1860 wrote to memory of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31
PID 1860 wrote to memory of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31
PID 1860 wrote to memory of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31
PID 1860 wrote to memory of 2972	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	31
PID 1860 wrote to memory of 2340	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	32
PID 1860 wrote to memory of 2340	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	32
PID 1860 wrote to memory of 2340	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	32
PID 1860 wrote to memory of 2340	1860	6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe	32

C:\Users\Admin\AppData\Local\Temp\6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe
"C:\Users\Admin\AppData\Local\Temp\6f8d63bcaff565b7d96e066b155a744c103dfa021cfd72076dd96ba82a335fea.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2972
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 36
  2⤵
  - Program crash
  PID:2340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabA20B.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA25C.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1860-0-0x0000000000427000-0x0000000000428000-memory.dmp

Filesize
4KB

Download
memory/2972-2-0x0000000000080000-0x00000000000DF000-memory.dmp

Filesize
380KB

Download
memory/2972-1-0x0000000000080000-0x00000000000DF000-memory.dmp

Filesize
380KB

Download
memory/2972-9-0x0000000000080000-0x00000000000DF000-memory.dmp

Filesize
380KB

Download
memory/2972-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download