General

  • Target

    bcd82f6defede426e64ca33056f80635

  • Size

    1.9MB

  • Sample

    240309-1at8kabd9s

  • MD5

    bcd82f6defede426e64ca33056f80635

  • SHA1

    21016511704cf6454e56aa36de55c8f630658168

  • SHA256

    4c979260a100193bf14d3eb349affcaf52cf60b7208575ea04cc024c10a168dd

  • SHA512

    86e5bc91308d726ac0c2075674e4550eb4b98cbcd2db5d38294707adb8a33d201c6615a36663e0531ee9573333301bb50077cea11738c1e5a98d885a84271fb1

  • SSDEEP

    49152:xcBWEwJ84vLRaBtIl9mVJlZkqFBgKWTO762mRDO4tz:xkCvLUBsgNkC/WTl2mRDOcz

Malware Config

Extracted

Family

nullmixer

C2

http://watira.xyz/

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

vidar

Version

40

Botnet

706

C2

https://lenak513.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Targets

    • Target

      bcd82f6defede426e64ca33056f80635

    • Size

      1.9MB

    • MD5

      bcd82f6defede426e64ca33056f80635

    • SHA1

      21016511704cf6454e56aa36de55c8f630658168

    • SHA256

      4c979260a100193bf14d3eb349affcaf52cf60b7208575ea04cc024c10a168dd

    • SHA512

      86e5bc91308d726ac0c2075674e4550eb4b98cbcd2db5d38294707adb8a33d201c6615a36663e0531ee9573333301bb50077cea11738c1e5a98d885a84271fb1

    • SSDEEP

      49152:xcBWEwJ84vLRaBtIl9mVJlZkqFBgKWTO762mRDO4tz:xkCvLUBsgNkC/WTl2mRDOcz

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks