vidar | a1dc211e8d06ae69e12064fc0864bde685922fcd92d4ac0caef224dd97d65769

Analysis

max time kernel
128s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-11-2024 10:27

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General

Target

cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe
Size

1.4MB
MD5

18c22ba7ff8c847651ca0114f044cfdb
SHA1

82f0cc17c37a2580c14167b92ab252b43276c5da
SHA256

cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d
SHA512

98ffd6b429686b8f9d28e3b3da31b225e1e7084d2f747756647ff1d94bef88d88cd6e204d74542d32228501aea7f870ad96e59d1c79e388738b9070567809369
SSDEEP

24576:USpthafGkllBfyJYFYlnR+8PMoZtcMdc+tXyk+adzbRFKH6KznN4+inP5cw:JvcfGklXfQx+EfYnYRcw

Score

10^/10

vidar 915 discovery stealer

Malware Config

Extracted

Family

vidar

Version

55.3

Botnet

915

https://t.me/slivetalks

https://c.im/@xinibin420

http://95.216.182.38:80

Attributes

profile_id
915

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

Processes:

cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe

description	pid	process	target process
PID 2400 set thread context of 101816	2400	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe	vbc.exe

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

Processes:

cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exevbc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe

description	pid	process	target process
PID 2400 wrote to memory of 101816	2400	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe	vbc.exe
PID 2400 wrote to memory of 101816	2400	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe	vbc.exe
PID 2400 wrote to memory of 101816	2400	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe	vbc.exe
PID 2400 wrote to memory of 101816	2400	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe	vbc.exe
PID 2400 wrote to memory of 101816	2400	cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe
"C:\Users\Admin\AppData\Local\Temp\cdf2e2bb7acf49bf5c44e60adf26fafa901e6fe7f7421dcdd8153d70fb457d0d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400
- 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:101816

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

memory/2400-0-0x00000000004CE000-0x00000000004CF000-memory.dmp

Filesize
4KB

Download
memory/2400-8-0x0000000000400000-0x0000000000570000-memory.dmp

Filesize
1.4MB

Download
memory/101816-1-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/101816-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download