vidar | ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 05:23

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General

Target

ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe
Size

4.6MB
MD5

679b1a041498c0c1a74e0b0ff0d96382
SHA1

bc14eb65bdb3cbe793f8e66f16b6274e558e159f
SHA256

ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2
SHA512

5eb579de7848cac1e9fe350b9421574fd38a2e72e0d8113c3974e7031c2593ad5366552d872a485179df8813834465050bef5b2c8b78f0f18848d187a5029e14
SSDEEP

49152:WuCfqCO438izFQu4+uCtIETopo+jl5LPYiVjOts6x1c:WPfqC3hQu9vt4oC

Score

10^/10

vidar discovery stealer

Malware Config

Extracted

Family

vidar

https://t.me/sc1phell

https://steamcommunity.com/profiles/76561199819539662

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:136.0) Gecko/20100101 Firefox/136.0

Signatures

Detect Vidar Stealer 4 IoCs

stealer

resource	yara_rule
behavioral2/memory/5108-5-0x00000000004D0000-0x00000000004F2000-memory.dmp	family_vidar_v7
behavioral2/memory/5108-1-0x00000000004D0000-0x00000000004F2000-memory.dmp	family_vidar_v7
behavioral2/memory/5108-9-0x00000000004D0000-0x00000000004F2000-memory.dmp	family_vidar_v7
behavioral2/memory/5108-16-0x00000000004D0000-0x00000000004F2000-memory.dmp	family_vidar_v7

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4652 set thread context of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91

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	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BitLockerToGo.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91
PID 4652 wrote to memory of 5108	4652	ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe	91

C:\Users\Admin\AppData\Local\Temp\ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe
"C:\Users\Admin\AppData\Local\Temp\ace907a9e3c139c5306b743b0c595c61bdc23d5364261cd9b42112e586bbeea2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4652
- C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
  "C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5108

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

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Downloads

memory/5108-0-0x00000000004D0000-0x00000000004F2000-memory.dmp

Filesize
136KB

Download
memory/5108-5-0x00000000004D0000-0x00000000004F2000-memory.dmp

Filesize
136KB

Download
memory/5108-1-0x00000000004D0000-0x00000000004F2000-memory.dmp

Filesize
136KB

Download
memory/5108-9-0x00000000004D0000-0x00000000004F2000-memory.dmp

Filesize
136KB

Download
memory/5108-16-0x00000000004D0000-0x00000000004F2000-memory.dmp

Filesize
136KB

Download