Analysis

  • max time kernel
    141s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 08:04

General

  • Target

    742a248e1f6f3d99a52e9192e996c8ba.exe

  • Size

    544KB

  • MD5

    742a248e1f6f3d99a52e9192e996c8ba

  • SHA1

    60e8281f2bc8603101d6502ca4815773c35d3116

  • SHA256

    860983bf68340867597f42bcebb883b2bcd5c0115a49cb2a33686c235f25199b

  • SHA512

    79db79b214f01018d2fc8be33b56e81694c3e95bf2eff13fddc7ca90f87640b1ec5f32ab6bd62e890175ca87a552778c0140d100ca5eb39c514465357f0a339c

  • SSDEEP

    12288:HRdWMuTGiS9yzneyRlkoWUJacx+wyT/SYsR9jZVpqwoO:xdWHdS9yiyGUJbxRWSdjXC

Score
10/10

Malware Config

Extracted

Family

vidar

Version

39.9

Botnet

937

C2

https://prophefliloc.tumblr.com/

Attributes
  • profile_id

    937

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 3 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\742a248e1f6f3d99a52e9192e996c8ba.exe
    "C:\Users\Admin\AppData\Local\Temp\742a248e1f6f3d99a52e9192e996c8ba.exe"
    1⤵
    • Modifies system certificate store
    PID:2992

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab2A4D.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar2A60.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2992-1-0x0000000000290000-0x0000000000390000-memory.dmp
    Filesize

    1024KB

  • memory/2992-2-0x0000000002CC0000-0x0000000002D5D000-memory.dmp
    Filesize

    628KB

  • memory/2992-3-0x0000000000400000-0x0000000002CBF000-memory.dmp
    Filesize

    40.7MB

  • memory/2992-57-0x0000000000400000-0x0000000002CBF000-memory.dmp
    Filesize

    40.7MB

  • memory/2992-59-0x0000000000290000-0x0000000000390000-memory.dmp
    Filesize

    1024KB