Overview

overview

10

Static

static

3

171ff2e20f...18.exe

windows7-x64

10

171ff2e20f...18.exe

windows10-2004-x64

10

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General

  • Target

    171ff2e20f79aa3737f1d59e232508f9_JaffaCakes118

  • Size

    10.7MB

  • Sample

    241005-lf6ffssapg

  • MD5

    171ff2e20f79aa3737f1d59e232508f9

  • SHA1

    edb479ab87c4c47cc32ee5fc107cf9501fc1ae0b

  • SHA256

    f1d86efd7551171b8ebfcd44b239bd769a5f17cbac6373bc72788212a0928c07

  • SHA512

    d8b535e139190e2a3db7924b1094a38d7f843c6ad74bfe2b6ff076d2e4879abb0a5178c434b492635e05d7fd1ffe2ddd7c7c42d14dcf4c732fa0b77f09f0efd7

  • SSDEEP

    196608:HXGiZj9UnUu31F7Vd1M8nIeSXz75cPHOiLw3KHrl7OZ:Hh9UnUu318X7uPcGp2

Score
10/10
isrstealerdiscoverystealertrojanupx

Malware Config

Targets

    • Target

      171ff2e20f79aa3737f1d59e232508f9_JaffaCakes118

    • Size

      10.7MB

    • MD5

      171ff2e20f79aa3737f1d59e232508f9

    • SHA1

      edb479ab87c4c47cc32ee5fc107cf9501fc1ae0b

    • SHA256

      f1d86efd7551171b8ebfcd44b239bd769a5f17cbac6373bc72788212a0928c07

    • SHA512

      d8b535e139190e2a3db7924b1094a38d7f843c6ad74bfe2b6ff076d2e4879abb0a5178c434b492635e05d7fd1ffe2ddd7c7c42d14dcf4c732fa0b77f09f0efd7

    • SSDEEP

      196608:HXGiZj9UnUu31F7Vd1M8nIeSXz75cPHOiLw3KHrl7OZ:Hh9UnUu318X7uPcGp2

    Score
    10/10
    isrstealerdiscoverystealertrojanupx

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

      trojanstealerisrstealer

    • ISR Stealer payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks