vidar | f89ea963fcb584772f149a3c6a576d2a8cb037b3f956ac43dfc9ca0abe310956

General

Target

f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe
Size

422KB
MD5

19b18ab424c9bfe498094eab6e124eb8
SHA1

b78148d95360125fe8e778bbff8d41eb58c48ede
SHA256

f89ea963fcb584772f149a3c6a576d2a8cb037b3f956ac43dfc9ca0abe310956
SHA512

202f57aa334bed6c55731c79804a5d05e879b3b518483668d5d73848b5409882cc90f17a4735fbb6fddb0f0a3ce3bf36c9d022e59b850b77ba679201f9c40b0b
SSDEEP

6144:HoLb1OERwfgniUfKdZn20oOv2bXtirPnE3Z783CbhCWOued79ZDRBM++gw:HwbYERDno0r42bX983CbKuCnM++gw

Score

10^/10

vidar 19 discovery spyware stealer

Malware Config

Extracted

Family

vidar

Version

1.9

Botnet

19

C2

https://t.me/travelticketshop

https://steamcommunity.com/profiles/76561199469016299

Attributes

profile_id
19

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe

Loads dropped DLL 2 IoCs

pid	Process
1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe
1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.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
T1081
Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1656 set thread context of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
4044	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe
1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1656 wrote to memory of 1472	1656	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	78
PID 1472 wrote to memory of 3400	1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	86
PID 1472 wrote to memory of 3400	1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	86
PID 1472 wrote to memory of 3400	1472	f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe	86
PID 3400 wrote to memory of 4044	3400	cmd.exe	88
PID 3400 wrote to memory of 4044	3400	cmd.exe	88
PID 3400 wrote to memory of 4044	3400	cmd.exe	88

C:\Users\Admin\AppData\Local\Temp\f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe
"C:\Users\Admin\AppData\Local\Temp\f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1656
- C:\Users\Admin\AppData\Local\Temp\f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe
  "C:\Users\Admin\AppData\Local\Temp\f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe"
  2⤵
  - Checks computer location settings
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1472
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\f89ea963fcb584772f149a3c6a576d2a8cb037b3f956a.exe" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3400
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 6
      4⤵
      Delays execution with timeout.exe
      PID:4044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\mozglue.dll

Filesize
133KB

MD5
8f73c08a9660691143661bf7332c3c27

SHA1
37fa65dd737c50fda710fdbde89e51374d0c204a

SHA256
3fe6b1c54b8cf28f571e0c5d6636b4069a8ab00b4f11dd842cfec00691d0c9cd

SHA512
0042ecf9b3571bb5eba2de893e8b2371df18f7c5a589f52ee66e4bfbaa15a5b8b7cc6a155792aaa8988528c27196896d5e82e1751c998bacea0d92395f66ad89

Download Submit
C:\ProgramData\nss3.dll

Filesize
1.2MB

MD5
bfac4e3c5908856ba17d41edcd455a51

SHA1
8eec7e888767aa9e4cca8ff246eb2aacb9170428

SHA256
e2935b5b28550d47dc971f456d6961f20d1633b4892998750140e0eaa9ae9d78

SHA512
2565bab776c4d732ffb1f9b415992a4c65b81bcd644a9a1df1333a269e322925fc1df4f76913463296efd7c88ef194c3056de2f1ca1357d7b5fe5ff0da877a66

Download Submit
memory/1472-135-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1472-136-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1472-137-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1472-139-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1472-140-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/1472-161-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1472-163-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/1656-132-0x000000000062E000-0x000000000065C000-memory.dmp

Filesize
184KB

Download
memory/1656-138-0x000000000062E000-0x000000000065C000-memory.dmp

Filesize
184KB

Download
memory/1656-133-0x00000000021B0000-0x00000000021FC000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads