Overview

overview

7

Static

static

5

8aec9bf880...40.exe

windows7-x64

7

8aec9bf880...40.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    8aec9bf880e1d2f313663d31a94a42aa14c73cdf4a0abefe1afc5fb924debb40

  • Size

    48KB

  • Sample

    241013-ajs4ratcnn

  • MD5

    04b67bca797a6278b2e6bd09408f425a

  • SHA1

    91d41bbf9aba566c747c459c0c03206ac36cbedc

  • SHA256

    8aec9bf880e1d2f313663d31a94a42aa14c73cdf4a0abefe1afc5fb924debb40

  • SHA512

    a79add8c3faa4e512a737f9a09f82b3d61221e5356f475460da441754fc032c39c4dd8f997c625cb92fa13ea2540beafb5864a26aa2c8d345f7432449f27ccf2

  • SSDEEP

    1536:yoMuwospyudrnMjVhDIP4ka3q3oaQOF4nouy8B5:DMcsEknMLDIFEOKoutB5

Score
7/10
discoverypersistenceupx

Malware Config

Targets

    • Target

      8aec9bf880e1d2f313663d31a94a42aa14c73cdf4a0abefe1afc5fb924debb40

    • Size

      48KB

    • MD5

      04b67bca797a6278b2e6bd09408f425a

    • SHA1

      91d41bbf9aba566c747c459c0c03206ac36cbedc

    • SHA256

      8aec9bf880e1d2f313663d31a94a42aa14c73cdf4a0abefe1afc5fb924debb40

    • SHA512

      a79add8c3faa4e512a737f9a09f82b3d61221e5356f475460da441754fc032c39c4dd8f997c625cb92fa13ea2540beafb5864a26aa2c8d345f7432449f27ccf2

    • SSDEEP

      1536:yoMuwospyudrnMjVhDIP4ka3q3oaQOF4nouy8B5:DMcsEknMLDIFEOKoutB5

    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