General

  • Target

    Setup.rar

  • Size

    4.2MB

  • Sample

    221124-dlmxasgd5t

  • MD5

    1b3ec1ccab066de155bce7ad3cc72f7b

  • SHA1

    e514a4add5b788854bf8fdb266f16cee2b6a9da7

  • SHA256

    63171dabed97ed86421a9ac441a9fd10ec5424be279e07c7d9639b2470c88f20

  • SHA512

    ccfedadd87e3554db57d6f365176a7bbee87a3f35aa6b0a02120a898d33bb21548698809254937bd49816b1622ceabea190f24f542a1403c9aa00e43095ca1c7

  • SSDEEP

    49152:UPGzSXeWLLn0cPsyxDcDyv2NbefywwXYk3m/vfQT0HHMnnG+lVi+ucJJIdLBgllG:gGzcL70dySNbeiok3m/m9VrJ8LBgllGb

Malware Config

Extracted

Family

vidar

Version

55.8

Botnet

1707

C2

https://t.me/headshotsonly

https://steamcommunity.com/profiles/76561199436777531

Attributes
  • profile_id

    1707

Targets

    • Target

      Setup.exe

    • Size

      401.8MB

    • MD5

      f5513bd3e4645115637ed30606a227b8

    • SHA1

      1ed3ca65a169433be8d243ddd5594f62f68bf9b5

    • SHA256

      a582faf1a02f9216f14d1fe7230b46ad561790c7c4166110ee662d68d518aca3

    • SHA512

      052f1dab6094ac8445bae2a86c3f0cd406e36c59ac6a3016aebd7e5f44d753310a8a6c53c6a3b791e74a7b7d17ce2dd5244a17223edfa690f63a4b027e8ae0ea

    • SSDEEP

      98304:RO7TFBG5EAqirNsd5/G9h4djD/stK3as3uDZSbBbKBrEF63:+pBG5xNsXGv43+DPrEF63

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses 2FA software files, possible credential harvesting

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Tasks