General

  • Target

    file

  • Size

    945KB

  • Sample

    230215-2ah1zaee34

  • MD5

    23f83e5482a0b17358ed0de501a91322

  • SHA1

    a4475610e835f4e521663f6183dc6a3c2ca3d139

  • SHA256

    31fdeaf4065d1ae6920a3ae3b93cc3c6df6e71a3a7eb5eda58c9a17386c073d9

  • SHA512

    25ecddc03a4d73cb650bcbd5c6c86211448b80cecf2eb0f806d90c7b60938ca7844dc4f556ad227cc4b880db116673339c4d4fecb008f9e1c43dcadad34d88a3

  • SSDEEP

    24576:Gye/0AWYMj2L0KZLQR5HGEPIGq8cXPNLEKUPhFc:VaLWzz00fHGQPc/e

Malware Config

Extracted

Family

redline

Botnet

dubka

C2

193.233.20.13:4136

Attributes
  • auth_value

    e5a9421183a033f283b2f23139b471f0

Extracted

Family

redline

Botnet

ruma

C2

193.233.20.13:4136

Attributes
  • auth_value

    647d00dfaba082a4a30f383bca5d1a2a

Extracted

Family

amadey

Version

3.66

C2

193.233.20.2/Bn89hku/index.php

Extracted

Family

redline

Botnet

cr10

C2

176.113.115.17:4132

Attributes
  • auth_value

    0a52a09c70a98bb6612362e5eb8b1d02

Targets

    • Target

      file

    • Size

      945KB

    • MD5

      23f83e5482a0b17358ed0de501a91322

    • SHA1

      a4475610e835f4e521663f6183dc6a3c2ca3d139

    • SHA256

      31fdeaf4065d1ae6920a3ae3b93cc3c6df6e71a3a7eb5eda58c9a17386c073d9

    • SHA512

      25ecddc03a4d73cb650bcbd5c6c86211448b80cecf2eb0f806d90c7b60938ca7844dc4f556ad227cc4b880db116673339c4d4fecb008f9e1c43dcadad34d88a3

    • SSDEEP

      24576:Gye/0AWYMj2L0KZLQR5HGEPIGq8cXPNLEKUPhFc:VaLWzz00fHGQPc/e

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks