Overview

overview

10

Static

static

b4fbf0fa75...2f.exe

windows7_x64

10

b4fbf0fa75...2f.exe

windows10_x64

10

Sharing

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General

  • Target

    b4fbf0fa758cd1d88567b07920c2072ec7254b09d1c25cf12855006ea8efa82f

  • Size

    1.9MB

  • Sample

    210515-mbc4altsva

  • MD5

    b78a1cc4f8fab910a60f2b45b1bd27bd

  • SHA1

    cd63f6381c56fe42e1017b6cd7c1213d4a9cb47f

  • SHA256

    b4fbf0fa758cd1d88567b07920c2072ec7254b09d1c25cf12855006ea8efa82f

  • SHA512

    0993b75d7e0109872133d6c80cab43472290063eef498c1638afcd5e4e81a2a066f85773443d7974a0f845a76fe1a2404f599604e7395639701817b97c237d0a

Score
10/10
vobfuspersistenceworm

Malware Config

Targets

    • Target

      b4fbf0fa758cd1d88567b07920c2072ec7254b09d1c25cf12855006ea8efa82f

    • Size

      1.9MB

    • MD5

      b78a1cc4f8fab910a60f2b45b1bd27bd

    • SHA1

      cd63f6381c56fe42e1017b6cd7c1213d4a9cb47f

    • SHA256

      b4fbf0fa758cd1d88567b07920c2072ec7254b09d1c25cf12855006ea8efa82f

    • SHA512

      0993b75d7e0109872133d6c80cab43472290063eef498c1638afcd5e4e81a2a066f85773443d7974a0f845a76fe1a2404f599604e7395639701817b97c237d0a

    Score
    10/10
    vobfuspersistenceworm

    • Vobfus

      A widespread worm which spreads via network drives and removable media.

      wormvobfus

    • Adds policy Run key to start application

      persistence

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks