General

  • Target

    d71615a8e608be1eef90757be4c5507eb45d4cf9c6d59885683652d12046a180

  • Size

    700KB

  • Sample

    230327-3mb9mafh35

  • MD5

    dda3a43a4fa7b5ff44f41ea1510f7b19

  • SHA1

    2344a676b01ed0eddebe8c89998a520c1084606c

  • SHA256

    d71615a8e608be1eef90757be4c5507eb45d4cf9c6d59885683652d12046a180

  • SHA512

    ece3a1249ea5b456666e45a6a72e388e55aebd2c3d9f97f7f6adb3351a2c8060288e461eb88a2b1236e868ed2214c6f0aebc36064e0db50fda24aa1f7f20a5b5

  • SSDEEP

    12288:yMrxy90/3Zs/2SY9/k/1N1D4uzpGPKJfXVCLK7BwhC:7yas/g9sNR46cPKJfYL0n

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

Targets

    • Target

      d71615a8e608be1eef90757be4c5507eb45d4cf9c6d59885683652d12046a180

    • Size

      700KB

    • MD5

      dda3a43a4fa7b5ff44f41ea1510f7b19

    • SHA1

      2344a676b01ed0eddebe8c89998a520c1084606c

    • SHA256

      d71615a8e608be1eef90757be4c5507eb45d4cf9c6d59885683652d12046a180

    • SHA512

      ece3a1249ea5b456666e45a6a72e388e55aebd2c3d9f97f7f6adb3351a2c8060288e461eb88a2b1236e868ed2214c6f0aebc36064e0db50fda24aa1f7f20a5b5

    • SSDEEP

      12288:yMrxy90/3Zs/2SY9/k/1N1D4uzpGPKJfXVCLK7BwhC:7yas/g9sNR46cPKJfYL0n

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Enterprise v6

Tasks