General

  • Target

    509d4e533c2bf000940c404ea8b5219a3a10c95fb55f7ed911730fa040ed5098

  • Size

    314KB

  • Sample

    240926-2khsys1gkj

  • MD5

    5ec109983136c374dec9399469ba33f8

  • SHA1

    489613e3f1d39e3914dfe78bd7a1ed9228bc545b

  • SHA256

    509d4e533c2bf000940c404ea8b5219a3a10c95fb55f7ed911730fa040ed5098

  • SHA512

    5330a504a79bc0957cbf9449d1bc14534cda9a1ffc7875f7df956eec8bf4ac5625fd3d87416017d1d5845edaecfc2c82e7ab4a637906bb624c2b35e705e8784d

  • SSDEEP

    6144:pkv7qrnOon2eqPntIHipq16Ba4AELjPL2hKpjR6ZmY1ivri:pkv7qrJ2eqftIuqABaVEnwK3WQ

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

91.211.248.215:24327

Targets

    • Target

      509d4e533c2bf000940c404ea8b5219a3a10c95fb55f7ed911730fa040ed5098

    • Size

      314KB

    • MD5

      5ec109983136c374dec9399469ba33f8

    • SHA1

      489613e3f1d39e3914dfe78bd7a1ed9228bc545b

    • SHA256

      509d4e533c2bf000940c404ea8b5219a3a10c95fb55f7ed911730fa040ed5098

    • SHA512

      5330a504a79bc0957cbf9449d1bc14534cda9a1ffc7875f7df956eec8bf4ac5625fd3d87416017d1d5845edaecfc2c82e7ab4a637906bb624c2b35e705e8784d

    • SSDEEP

      6144:pkv7qrnOon2eqPntIHipq16Ba4AELjPL2hKpjR6ZmY1ivri:pkv7qrJ2eqftIuqABaVEnwK3WQ

    • RedLine

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

    • RedLine payload

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Stops running service(s)

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • 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

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks