General

  • Target

    8bbabb36680ed052d1470fd1da99f84d704d2f5e0006cd6d1ee81a78e4764e32

  • Size

    770KB

  • Sample

    230608-k7ma8aea8w

  • MD5

    93cc90661954e27ebbb4934f375f0b15

  • SHA1

    542cf205047b90b33f92ebefdd9391eeb16ecf47

  • SHA256

    8bbabb36680ed052d1470fd1da99f84d704d2f5e0006cd6d1ee81a78e4764e32

  • SHA512

    4c2b458739a65a5f27a6732f2ee4fe2acbc5f6234cddf7e45bdec50751f3ad42f30c712722dafd2503820ec0302b4c658f4551acc0138077db537238d6f4664f

  • SSDEEP

    24576:AytIS5vcE7ui7IC5AaLjlec5IEMB73RCWmC+:H73q1yBLBfM53EWmC

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      8bbabb36680ed052d1470fd1da99f84d704d2f5e0006cd6d1ee81a78e4764e32

    • Size

      770KB

    • MD5

      93cc90661954e27ebbb4934f375f0b15

    • SHA1

      542cf205047b90b33f92ebefdd9391eeb16ecf47

    • SHA256

      8bbabb36680ed052d1470fd1da99f84d704d2f5e0006cd6d1ee81a78e4764e32

    • SHA512

      4c2b458739a65a5f27a6732f2ee4fe2acbc5f6234cddf7e45bdec50751f3ad42f30c712722dafd2503820ec0302b4c658f4551acc0138077db537238d6f4664f

    • SSDEEP

      24576:AytIS5vcE7ui7IC5AaLjlec5IEMB73RCWmC+:H73q1yBLBfM53EWmC

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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