General

  • Target

    bbc.dll

  • Size

    473KB

  • Sample

    201109-3mxfn7b1le

  • MD5

    6e4a61840e70a6b6339ed21e96933216

  • SHA1

    9cff9d071890598a6a9d0f26dfb7e36f940ea87c

  • SHA256

    3c774090ba37e891c0268796302378c8340f29c3d5dd1be52395abfd2c126bea

  • SHA512

    f81c36e5d7b7cd259409dcc6bf9070acc3811033e75ad5526d96605b5770de0e125d9980e141ef41ff2a4c4057370c73f6ee24fd18500d9c86f58078eda015b7

Malware Config

Extracted

Family

zloader

Botnet

bot5

Campaign

bot5

C2

https://militanttra.at/owg.php

rc4.plain
rsa_pubkey.plain

Targets

    • Target

      bbc.dll

    • Size

      473KB

    • MD5

      6e4a61840e70a6b6339ed21e96933216

    • SHA1

      9cff9d071890598a6a9d0f26dfb7e36f940ea87c

    • SHA256

      3c774090ba37e891c0268796302378c8340f29c3d5dd1be52395abfd2c126bea

    • SHA512

      f81c36e5d7b7cd259409dcc6bf9070acc3811033e75ad5526d96605b5770de0e125d9980e141ef41ff2a4c4057370c73f6ee24fd18500d9c86f58078eda015b7

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks