General

  • Target

    file.exe

  • Size

    560KB

  • Sample

    230601-xzc4ssgd41

  • MD5

    0500e55091f7055bf28ec7670ac07a8e

  • SHA1

    f128be0f27fa9b44389eb25abbe967bab27d7e9f

  • SHA256

    b2881644ca2777869b611abca810c4ea6eaa347f65abf1d9920313523c5939c2

  • SHA512

    3117b41064d1f75481ea40874d945728427139c16888fdcd489707b30de9ddc1297b9e9901ff0c6bd18dd5ed96155eb277ecfa302f4ab3dd9e2e79eb1054f98a

  • SSDEEP

    12288:YBpjpAxCHUtrYrMCWmi86LOJJaga1jsh2ERCqS:lx0UtUrfrtlkm8f

Malware Config

Extracted

Family

redline

Botnet

VEBO.01-06_H

C2

50.114.39.71:10576

Attributes
  • auth_value

    4baffaf63b3dd023176c1aae4d99ad49

Targets

    • Target

      file.exe

    • Size

      560KB

    • MD5

      0500e55091f7055bf28ec7670ac07a8e

    • SHA1

      f128be0f27fa9b44389eb25abbe967bab27d7e9f

    • SHA256

      b2881644ca2777869b611abca810c4ea6eaa347f65abf1d9920313523c5939c2

    • SHA512

      3117b41064d1f75481ea40874d945728427139c16888fdcd489707b30de9ddc1297b9e9901ff0c6bd18dd5ed96155eb277ecfa302f4ab3dd9e2e79eb1054f98a

    • SSDEEP

      12288:YBpjpAxCHUtrYrMCWmi86LOJJaga1jsh2ERCqS:lx0UtUrfrtlkm8f

    • RedLine

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

    • UAC bypass

    • Windows security bypass

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Sets service image path in registry

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks