Overview

overview

7

Static

static

5

31e8f58a0e...4N.exe

windows7-x64

7

31e8f58a0e...4N.exe

windows10-2004-x64

7

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General

  • Target

    31e8f58a0e5d010d9c4aa2c01ab2fa43fabb9f3ec422b8f18fa5ae3195f8f444N

  • Size

    102KB

  • Sample

    241009-z5lz1aydqg

  • MD5

    61ac2a4408c7c6bd771f9a392ed2e840

  • SHA1

    06c6be2b8570658af7714568abf5f231ed718f51

  • SHA256

    31e8f58a0e5d010d9c4aa2c01ab2fa43fabb9f3ec422b8f18fa5ae3195f8f444

  • SHA512

    7fd00f6746666ac5eccb9d8a7dc592df26729a224c297df441c0ef79f22279d136d3c8d60abc5b6b629ceb8bfefa15b4c5ee239d28a9c5b92d0f548b863781c9

  • SSDEEP

    3072:xFphTfm1UC7AdYzrV+Dljy/32ubwZZqJ:FhTfmuCkdYzrVolu/J0ZZ

Score
7/10
discoverypersistenceupx

Malware Config

Targets

    • Target

      31e8f58a0e5d010d9c4aa2c01ab2fa43fabb9f3ec422b8f18fa5ae3195f8f444N

    • Size

      102KB

    • MD5

      61ac2a4408c7c6bd771f9a392ed2e840

    • SHA1

      06c6be2b8570658af7714568abf5f231ed718f51

    • SHA256

      31e8f58a0e5d010d9c4aa2c01ab2fa43fabb9f3ec422b8f18fa5ae3195f8f444

    • SHA512

      7fd00f6746666ac5eccb9d8a7dc592df26729a224c297df441c0ef79f22279d136d3c8d60abc5b6b629ceb8bfefa15b4c5ee239d28a9c5b92d0f548b863781c9

    • SSDEEP

      3072:xFphTfm1UC7AdYzrV+Dljy/32ubwZZqJ:FhTfmuCkdYzrVolu/J0ZZ

    Score
    7/10
    discoverypersistenceupx

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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