vidar | 2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6

Analysis

max time kernel
133s
max time network
304s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
22-07-2024 05:03

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General

Target

2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe
Size

5.3MB
MD5

ceb30eeedfc8a3ec47ab32932937a258
SHA1

cd7b3450205111b5f9a39e83c71c34f498ac3262
SHA256

2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6
SHA512

1c735264adc4a78af8a454120cb43ecc9a99b8df621af4cc8127ddb84584e5a90db7ffc8f456fdbdfa1c705b62c5abd609faa9b8f0f85c051327a0bd0b34949f
SSDEEP

98304:MZ9Qmqa37Elva2lJXsP5j7Ec+i5vU52Vae+S8u:MZ9Qmqa3Ala2lNG5nEc+ilUfbS8

Score

10^/10

vidar 3a901b2c4dd248059af72250cf07aba7 spyware stealer

Malware Config

Extracted

Family

vidar

Version

10.5

Botnet

3a901b2c4dd248059af72250cf07aba7

https://t.me/s41l0

https://steamcommunity.com/profiles/76561199743486170

Attributes

user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 YaBrowser/24.6.0.0 Safari/537.36

Signatures

Detect Vidar Stealer 5 IoCs

stealer

resource	yara_rule
behavioral2/memory/4656-68-0x0000000000400000-0x0000000000640000-memory.dmp	family_vidar_v7
behavioral2/memory/4656-66-0x0000000000400000-0x0000000000640000-memory.dmp	family_vidar_v7
behavioral2/memory/4656-72-0x0000000000400000-0x0000000000640000-memory.dmp	family_vidar_v7
behavioral2/memory/4656-87-0x0000000000400000-0x0000000000640000-memory.dmp	family_vidar_v7
behavioral2/memory/4656-115-0x0000000000400000-0x0000000000640000-memory.dmp	family_vidar_v7

Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4700 set thread context of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MSBuild.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	MSBuild.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4112	timeout.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe
4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe
4656	MSBuild.exe
4656	MSBuild.exe
4656	MSBuild.exe
4656	MSBuild.exe
4656	MSBuild.exe
4656	MSBuild.exe
4656	MSBuild.exe
4656	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 1316	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	72
PID 4700 wrote to memory of 1316	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	72
PID 4700 wrote to memory of 1316	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	72
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4700 wrote to memory of 4656	4700	2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe	73
PID 4656 wrote to memory of 5004	4656	MSBuild.exe	75
PID 4656 wrote to memory of 5004	4656	MSBuild.exe	75
PID 4656 wrote to memory of 5004	4656	MSBuild.exe	75
PID 5004 wrote to memory of 4112	5004	cmd.exe	77
PID 5004 wrote to memory of 4112	5004	cmd.exe	77
PID 5004 wrote to memory of 4112	5004	cmd.exe	77

C:\Users\Admin\AppData\Local\Temp\2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe
"C:\Users\Admin\AppData\Local\Temp\2ccc095e2b7de720513d290dea7ad6cde991ebd3773f5140489a461873cb2ba6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  PID:1316
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4656
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\EHCAEGDHJKFH" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5004
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      Delays execution with timeout.exe
      PID:4112

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4656-68-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/4656-115-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/4656-87-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/4656-72-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/4656-66-0x0000000000400000-0x0000000000640000-memory.dmp

Filesize
2.2MB

Download
memory/4700-43-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-39-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-15-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-65-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-5-0x0000000005540000-0x000000000555C000-memory.dmp

Filesize
112KB

Download
memory/4700-3-0x0000000073180000-0x000000007386E000-memory.dmp

Filesize
6.9MB

Download
memory/4700-70-0x0000000073180000-0x000000007386E000-memory.dmp

Filesize
6.9MB

Download
memory/4700-63-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-61-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-59-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-57-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-55-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-53-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-51-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-49-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-47-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-45-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-0-0x000000007318E000-0x000000007318F000-memory.dmp

Filesize
4KB

Download
memory/4700-42-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-11-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-37-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-35-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-33-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-32-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-29-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-27-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-25-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-21-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-17-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-13-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-23-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-19-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-9-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-7-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-6-0x0000000005540000-0x0000000005555000-memory.dmp

Filesize
84KB

Download
memory/4700-4-0x0000000005630000-0x0000000005782000-memory.dmp

Filesize
1.3MB

Download
memory/4700-71-0x0000000073180000-0x000000007386E000-memory.dmp

Filesize
6.9MB

Download
memory/4700-2-0x0000000005560000-0x00000000055FC000-memory.dmp

Filesize
624KB

Download
memory/4700-1-0x0000000000780000-0x0000000000CD8000-memory.dmp

Filesize
5.3MB

Download
memory/4700-116-0x0000000073180000-0x000000007386E000-memory.dmp

Filesize
6.9MB

Download