Overview

overview

10

Static

static

10

Bootstrapp...er.exe

windows11-21h2-x64

10

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General

  • Target

    Bootstrapper.zip

  • Size

    594KB

  • Sample

    250329-j6rzms1nt5

  • MD5

    cba0fd160889e92d2dfe3af3c040eea3

  • SHA1

    aff1fae2b93a6763d4995efc74ee1f9fa4e0cfef

  • SHA256

    363dc45b223fd59f5dfc9ea44a41b912ccd944f6cb317a068cd8247a7d0ffe8f

  • SHA512

    95ecf3e544a0c8bf60dd355e6ccb262e90424da2380b859c5fadd8869329a2ba8ed20e00477191fbc1f147f28a64ef0332e570c9e5519d7af09261a660c0ab80

  • SSDEEP

    12288:gteYk7/iCBlGq0Tt0Fb9NnXqaAQzKgQcFBE/Xaau4oe:jYk7/zg0BNXXicLEboe

Score
10/10
orcusdiscoverypersistenceratspywarestealer

Malware Config

Extracted

Family

orcus

C2

192.168.0.25:10134

Mutex

a5447eba215c43b98853781f7d6d0b95

Attributes
  • autostart_method

    Registry

  • enable_keylogger

    false

  • install_path

    %programfiles%\Orcus\Orcus.exe

  • reconnect_delay

    10000

  • registry_keyname

    Orcus

  • taskscheduler_taskname

    Orcus

  • watchdog_path

    AppData\Windows

Targets

    • Target

      Bootstrapper/Solara Bootstrapper.exe

    • Size

      916KB

    • MD5

      f24b0f78c8be241de211f2a7329c31d0

    • SHA1

      c94c0bb146040ed400a80d754f6f7ed5003328ef

    • SHA256

      4dbeefad08420db91ab0faa7bafebbd58a74fde562f97eaa2f2faedc56c1baae

    • SHA512

      d6d969b6729206d4cf50519053109bff6ee6f84dd09e1900e03606ad150490db38881076e6a62f0dca02e2fa0e93221c0e86fe6534dd2fbec813d6c6a46ae8a6

    • SSDEEP

      24576:dcI4MROxnFD3w74S4xrZlI0AilFEvxHiaZ:dcrMiJTrZlI0AilFEvxHi

    Score
    10/10
    orcusdiscoverypersistenceratspywarestealer

    • Orcus

      Orcus is a Remote Access Trojan that is being sold on underground forums.

      ratspywarestealerorcus

    • Orcus family

      orcus

    • Orcus main payload

    • Orcurs Rat Executable

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks