General

  • Target

    b9a03dd61a9f925bc6cf16617b0e5893496a062ec385f570f64d778be290a4ea

  • Size

    661KB

  • Sample

    241108-s31baavemn

  • MD5

    b350b3b4b4b1583d5f98d61f45b53ccd

  • SHA1

    396d53eeb5deab6a6d89dde0a70a27431d6e54d4

  • SHA256

    b9a03dd61a9f925bc6cf16617b0e5893496a062ec385f570f64d778be290a4ea

  • SHA512

    25bfcb179a5518c436dc2a44657cd6fd4b418875c0d2180f834a43c4a133bfd15b3670ae0b881c5188be018229368a30c6a38643ae6a891c0512f52474520f61

  • SSDEEP

    12288:wMruy90S7fTQiXNkdrDt6vZijBfIfyyHYzo24xSzcg69o/l35ah3Xz/D:OyDQiiaZijBy4U24xE766Ng9b

Malware Config

Extracted

Family

redline

Botnet

norm

C2

77.91.124.145:4125

Attributes
  • auth_value

    1514e6c0ec3d10a36f68f61b206f5759

Extracted

Family

redline

Botnet

diza

C2

77.91.124.145:4125

Attributes
  • auth_value

    bbab0d2f0ae4d4fdd6b17077d93b3e80

Targets

    • Target

      b9a03dd61a9f925bc6cf16617b0e5893496a062ec385f570f64d778be290a4ea

    • Size

      661KB

    • MD5

      b350b3b4b4b1583d5f98d61f45b53ccd

    • SHA1

      396d53eeb5deab6a6d89dde0a70a27431d6e54d4

    • SHA256

      b9a03dd61a9f925bc6cf16617b0e5893496a062ec385f570f64d778be290a4ea

    • SHA512

      25bfcb179a5518c436dc2a44657cd6fd4b418875c0d2180f834a43c4a133bfd15b3670ae0b881c5188be018229368a30c6a38643ae6a891c0512f52474520f61

    • SSDEEP

      12288:wMruy90S7fTQiXNkdrDt6vZijBfIfyyHYzo24xSzcg69o/l35ah3Xz/D:OyDQiiaZijBy4U24xE766Ng9b

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Healer family

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Redline family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks