General

  • Target

    22e25ff186839f310d3f4c76fb88c15c5a0626a3489195b524d6b9480e202882

  • Size

    850KB

  • Sample

    230607-rwg1pacc3t

  • MD5

    b9e012464ac82e02be4733e60204f38d

  • SHA1

    766ec6aa03dd6c151ae12779e59afa7a685d914c

  • SHA256

    22e25ff186839f310d3f4c76fb88c15c5a0626a3489195b524d6b9480e202882

  • SHA512

    0edbe2ce737e485e258c8fc61584bfa2518b1ba534f6d9ccbb02886340bf8cfed7e274f4f6f593209e73c9653d4ee349806310cacab46534f3a90f5d8a05d7c2

  • SSDEEP

    12288:PMrry90KKwsaHxpGbYwZ2LqY5LGOCS010nEYDGOBTDygyGmbwq3PjM+C4pRBY3Xw:0y3KzaR4bTwqyC71zYzLeJZMfW5

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.129:19068

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Extracted

Family

redline

Botnet

sheron

C2

83.97.73.129:19068

Attributes
  • auth_value

    2d067e7e2372227d3a03b335260112e9

Targets

    • Target

      22e25ff186839f310d3f4c76fb88c15c5a0626a3489195b524d6b9480e202882

    • Size

      850KB

    • MD5

      b9e012464ac82e02be4733e60204f38d

    • SHA1

      766ec6aa03dd6c151ae12779e59afa7a685d914c

    • SHA256

      22e25ff186839f310d3f4c76fb88c15c5a0626a3489195b524d6b9480e202882

    • SHA512

      0edbe2ce737e485e258c8fc61584bfa2518b1ba534f6d9ccbb02886340bf8cfed7e274f4f6f593209e73c9653d4ee349806310cacab46534f3a90f5d8a05d7c2

    • SSDEEP

      12288:PMrry90KKwsaHxpGbYwZ2LqY5LGOCS010nEYDGOBTDygyGmbwq3PjM+C4pRBY3Xw:0y3KzaR4bTwqyC71zYzLeJZMfW5

    • 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

    • 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