Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02-01-2025 03:49

General

  • Target

    d9dc73ac106a1d05048ce61d6e4b617ae5b700202dd825ffb7e6226186d357a7N.exe

  • Size

    728KB

  • MD5

    096d916600270da3e1c1d78d0288af70

  • SHA1

    f99cd749e84d0452dbe9d9fa8ea23280a6797214

  • SHA256

    d9dc73ac106a1d05048ce61d6e4b617ae5b700202dd825ffb7e6226186d357a7

  • SHA512

    73b83bffcd3b3c18398ab88d1dcb89523672fbea55b6fe2105a6c28ba428c10a2cf5251b50e0c982552867bff11eb42c96be91875c5d853e6b0474173d15c7af

  • SSDEEP

    12288:WER9K8FUeR5Z9tRvSCJ6UJUdQ3MGKTOxT8LkMAr156KuGVW9HUPXNJ5AQAh5ShNG:WELNFUeLzvFAUOdQDKTbkMATpWxU1oiI

Malware Config

Extracted

Family

vidar

Version

10.4

Botnet

237

C2

http://direstolakolai.top/

Attributes
  • profile_id

    237

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Vidar Stealer 3 IoCs
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9dc73ac106a1d05048ce61d6e4b617ae5b700202dd825ffb7e6226186d357a7N.exe
    "C:\Users\Admin\AppData\Local\Temp\d9dc73ac106a1d05048ce61d6e4b617ae5b700202dd825ffb7e6226186d357a7N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:2480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2480-1-0x0000000001D80000-0x0000000001E80000-memory.dmp

    Filesize

    1024KB

  • memory/2480-2-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/2480-10-0x0000000000400000-0x00000000004CC000-memory.dmp

    Filesize

    816KB

  • memory/2480-11-0x0000000001D80000-0x0000000001E80000-memory.dmp

    Filesize

    1024KB

  • memory/2480-12-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB