General

  • Target

    file.exe

  • Size

    3.1MB

  • Sample

    231123-r21d8abb6x

  • MD5

    78ea627f1dddce169de7dbd97a1d10e8

  • SHA1

    98cfb4c165ed6385d671374cfcfc0a9985621a2c

  • SHA256

    5c1beeacd2b06dfb2f3e42494583c6fb0ab197496058d9785e5cf937a965c82d

  • SHA512

    4241e82db0572a4e87ba32d564d6b453dbee564d1ac2848cdabb93bb75fbc41cb765188fda9fa9710a12da8988a77fa6fb29ae26c39ef2db1f314605b0e177a1

  • SSDEEP

    98304:l8XKKeJ7sTm7p/hTxS4A3ujj+BU7UYQgjZoEBgBfjUdXr:ged/hlSOjjCUArYoEALUpr

Malware Config

Extracted

Family

redline

Botnet

1MIL

C2

185.173.38.57:80

Targets

    • Target

      file.exe

    • Size

      3.1MB

    • MD5

      78ea627f1dddce169de7dbd97a1d10e8

    • SHA1

      98cfb4c165ed6385d671374cfcfc0a9985621a2c

    • SHA256

      5c1beeacd2b06dfb2f3e42494583c6fb0ab197496058d9785e5cf937a965c82d

    • SHA512

      4241e82db0572a4e87ba32d564d6b453dbee564d1ac2848cdabb93bb75fbc41cb765188fda9fa9710a12da8988a77fa6fb29ae26c39ef2db1f314605b0e177a1

    • SSDEEP

      98304:l8XKKeJ7sTm7p/hTxS4A3ujj+BU7UYQgjZoEBgBfjUdXr:ged/hlSOjjCUArYoEALUpr

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks