General

  • Target

    f55f9f96391ad7fbd403e500433c57a1d675b997920e9bde3e4edb7364a6ec52

  • Size

    1.2MB

  • Sample

    230414-qvy25saa78

  • MD5

    e2ffca51ced789267b3bdd4f6560da7c

  • SHA1

    ff983f970a742c28de17e8441b5f4b3b1546ea62

  • SHA256

    f55f9f96391ad7fbd403e500433c57a1d675b997920e9bde3e4edb7364a6ec52

  • SHA512

    4039c47b9f9941b00781f83cdaf193b2db8d2537721019d7655ed874e7cdbc4597386bf0312a4d6cbb2e34e06465c860e08d3e79ab8c6bbe4c6ee95e68809835

  • SSDEEP

    12288:6Mrky90uvP+REAh/EOc1sxmCFSp1Ty5HdWlcgrsdNty412am1t/SHrLb2TWXFRa/:SyHBAmhgBgqNtytKmMxVwh/fHOI582

Malware Config

Extracted

Family

redline

Botnet

soft

C2

77.91.124.146:4121

Attributes
  • auth_value

    e65663e455bca3c5699650b66e76ceaa

Extracted

Family

redline

Botnet

dirx

C2

77.91.124.146:4121

Attributes
  • auth_value

    522d988f763be056e53e089f74d464cc

Targets

    • Target

      f55f9f96391ad7fbd403e500433c57a1d675b997920e9bde3e4edb7364a6ec52

    • Size

      1.2MB

    • MD5

      e2ffca51ced789267b3bdd4f6560da7c

    • SHA1

      ff983f970a742c28de17e8441b5f4b3b1546ea62

    • SHA256

      f55f9f96391ad7fbd403e500433c57a1d675b997920e9bde3e4edb7364a6ec52

    • SHA512

      4039c47b9f9941b00781f83cdaf193b2db8d2537721019d7655ed874e7cdbc4597386bf0312a4d6cbb2e34e06465c860e08d3e79ab8c6bbe4c6ee95e68809835

    • SSDEEP

      12288:6Mrky90uvP+REAh/EOc1sxmCFSp1Ty5HdWlcgrsdNty412am1t/SHrLb2TWXFRa/:SyHBAmhgBgqNtytKmMxVwh/fHOI582

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • Loads dropped DLL

    • 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.

MITRE ATT&CK Enterprise v6

Tasks