Overview

overview

10

Static

static

rfq Img do...12.exe

windows7_x64

10

rfq Img do...12.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    ca175c94eb00b4846925e068678e41edc91faf50950303699635ee3f0546683b

  • Size

    813KB

  • Sample

    220521-ckx57shagl

  • MD5

    34dd4d75d410583c2f9ac5675f31965b

  • SHA1

    1189e38de9961903d422cc5b326199ce2cbd63a9

  • SHA256

    ca175c94eb00b4846925e068678e41edc91faf50950303699635ee3f0546683b

  • SHA512

    d77e39494e19bca9ecf409f1e268714154cd91c49cc7ba542fbf4e1f42fbfc5816e27d2a062e78508e4fc7b44ff015d0e332d5e7eca79669d9a0d6cd35b2a006

Score
10/10
massloggercollectioncoreentityrezer0spywarestealer

Malware Config

Targets

    • Target

      rfq Img docs892712.exe

    • Size

      957KB

    • MD5

      ffff0929aa619672f34a16a852e975c5

    • SHA1

      dcb35d17e4df834d0d1d6666c3f06b082248c745

    • SHA256

      c324d9dd65de8e5ad44795db94a24c3b2b3db5cdd88d5c35de386e039772a364

    • SHA512

      f99331a74a77b9747c115b5677c249380f31470d069742c2c367a4cfe785ca7ad9fc76fbd8b5e4d32d814e619a03b120672c86e076937d078942314b208bdbd4

    Score
    10/10
    massloggercollectioncoreentityrezer0spywarestealer

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

      coreentity

    • MassLogger

      Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

      stealerspywaremasslogger

    • MassLogger Main Payload

    • MassLogger log file

      Detects a log file produced by MassLogger.

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks