General

  • Target

    file

  • Size

    2.8MB

  • Sample

    221206-sfnnzaha82

  • MD5

    c44116e119e74eaf08a4c87d88a4da96

  • SHA1

    72ad59b66624ebd4efa91f038cf051744daff77a

  • SHA256

    296e195f7896d20af579930d9bc481bc9d651e79480399c071531417bfede4a7

  • SHA512

    d108a4f7132806038287733abd01e154b082e3d860e4284a742bfaa71d76c6cc9acf1c448a9f1044e557b92cb4bf0458e299bfa9fd7bb40dcc5928ae1dc4b2c1

  • SSDEEP

    49152:qX+6QrjjNh9el5RPZvjuGk8wWDt0PA2p2+jUYbBHjLRe5VhqR5jxh:vxjNPerRk8whp2+jbBDLwVMrb

Malware Config

Extracted

Family

redline

Botnet

Setup

C2

49.12.189.93:81

Attributes
  • auth_value

    a24d744b3fcbfa136d630fcdfd4c2926

Targets

    • Target

      file

    • Size

      2.8MB

    • MD5

      c44116e119e74eaf08a4c87d88a4da96

    • SHA1

      72ad59b66624ebd4efa91f038cf051744daff77a

    • SHA256

      296e195f7896d20af579930d9bc481bc9d651e79480399c071531417bfede4a7

    • SHA512

      d108a4f7132806038287733abd01e154b082e3d860e4284a742bfaa71d76c6cc9acf1c448a9f1044e557b92cb4bf0458e299bfa9fd7bb40dcc5928ae1dc4b2c1

    • SSDEEP

      49152:qX+6QrjjNh9el5RPZvjuGk8wWDt0PA2p2+jUYbBHjLRe5VhqR5jxh:vxjNPerRk8whp2+jbBDLwVMrb

    • RedLine

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

    • RedLine payload

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Tasks