vidar | 30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8

General

Target

30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe
Size

290KB
MD5

20a12cde7ba258bae05369d35a98cbc3
SHA1

3c429c4c3daf14076588fb8dee165924cda226e0
SHA256

30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8
SHA512

3465dba35534a21888a2516c2501cd9f7acedfa2f9ce6821234b9a13a7ef317c4bbf635faa3f5424960c81d1cc8fc33b633ddc781f10062864c14d3bb7a29a36
SSDEEP

6144:tSEfAJfnjQTT5bP43PfVjP9etwf3EoOB2A19VgrIqt:8EYhjQJb8PfxPeE3hOM3cq

Score

10^/10

vidar 55d1d90f582be35927dbf245a6a59f6e discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

6.1

Botnet

55d1d90f582be35927dbf245a6a59f6e

C2

https://steamcommunity.com/profiles/76561199563297648

https://t.me/twowheelfun

Attributes

profile_id_v2
55d1d90f582be35927dbf245a6a59f6e
user_agent
Mozilla/5.0 (iPad; CPU OS 17_0_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Mobile/15E148 Safari/605.1.15

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe

Loads dropped DLL 2 IoCs

pid	Process
4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe
4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3432	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe
4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4668 wrote to memory of 3224	4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe	91
PID 4668 wrote to memory of 3224	4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe	91
PID 4668 wrote to memory of 3224	4668	30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe	91
PID 3224 wrote to memory of 3432	3224	cmd.exe	93
PID 3224 wrote to memory of 3432	3224	cmd.exe	93
PID 3224 wrote to memory of 3432	3224	cmd.exe	93

C:\Users\Admin\AppData\Local\Temp\30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe
"C:\Users\Admin\AppData\Local\Temp\30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4668
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\30e08db1dca8919a070a9d851dbe03ab75484faf87f4f2c5fcc9ef033ab407e8.exe" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3224
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 6
    3⤵
    - Delays execution with timeout.exe
    PID:3432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/4668-2-0x0000000002520000-0x0000000002571000-memory.dmp

Filesize
324KB

Download
memory/4668-1-0x00000000008B0000-0x00000000009B0000-memory.dmp

Filesize
1024KB

Download
memory/4668-3-0x0000000000400000-0x00000000007D2000-memory.dmp

Filesize
3.8MB

Download
memory/4668-13-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/4668-56-0x0000000000400000-0x00000000007D2000-memory.dmp

Filesize
3.8MB

Download
memory/4668-57-0x0000000002520000-0x0000000002571000-memory.dmp

Filesize
324KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads