vidar | fe9c2d372b2c9dfc51642c55248c4d193ac72ef6c938023626cd46383405e51c

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-11-2024 10:52

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General

Target

setup/Pre-Activated-Setup.exe
Size

347.3MB
MD5

6c61d27cdd0a9c8750a92021990fbc19
SHA1

7f6fdf0db122195d4737f5ca85e292e0f10fbccd
SHA256

8195c3e7fde033b97d9a99d642e841a4d78e4610a2e2867e303d8bd4baa6eac2
SHA512

685a7bfb68072cb4f59c9137b6910f75da31401a6bbf915ddd2217400d367473b325b0c36f2705219363ebab9fcc8b0cbaed6839c2dcd403e1ee70eb31bd96f4
SSDEEP

98304:gHh5kUQPPI8ZL/SbM7RjemXVY+PYfZbBVz08G+UuVMU:K2UQP7pemXV7MZbgjuV

Score

10^/10

vidar 1281 discovery stealer

Malware Config

Extracted

Family

vidar

Version

52.1

Botnet

1281

https://t.me/verstappenf1r

Attributes

profile_id
1281

Signatures

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

Vidar Stealer 3 IoCs

stealer

resource	yara_rule
behavioral3/memory/1040-4-0x0000000000400000-0x0000000000451000-memory.dmp	family_vidar
behavioral3/memory/1040-12-0x0000000000400000-0x0000000000451000-memory.dmp	family_vidar
behavioral3/memory/1040-11-0x0000000000400000-0x0000000000451000-memory.dmp	family_vidar

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 1040	3056	Pre-Activated-Setup.exe	31

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	Pre-Activated-Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31
PID 3056 wrote to memory of 1040	3056	Pre-Activated-Setup.exe	31

C:\Users\Admin\AppData\Local\Temp\setup\Pre-Activated-Setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup\Pre-Activated-Setup.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Replay Monitor

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Downloads

memory/1040-2-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1040-9-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1040-4-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1040-12-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1040-11-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/3056-1-0x0000000000270000-0x0000000000370000-memory.dmp

Filesize
1024KB

Download