Overview

overview

10

Static

static

10

2aa465872d...0f.exe

windows7-x64

9

2aa465872d...0f.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2aa465872d669695068033809cbf7e64788cf1139f6ad8fc2d5a32412827a50f

  • Size

    35KB

  • Sample

    240608-zjnxgagg35

  • MD5

    2de1d9a3b2e0fa934cc324950b0b454d

  • SHA1

    4b881a31413971bf21f99be6041b60a8c201f96f

  • SHA256

    2aa465872d669695068033809cbf7e64788cf1139f6ad8fc2d5a32412827a50f

  • SHA512

    dff12a93b413cdd3d229a0a12707c8b3d107582d3988faa2f18bd9a5868aed87abfbadcec0e08e12e8a47c7cf7a09f2ea08d13d6a42622f95d6067168260477b

  • SSDEEP

    768:M3EVdV0YXY/nckNsWheCNSdd57Do5utsp1TOIIIwjkkvvvx:lVdm5/nprh3Ny57guSTOjvvvvx

Score
10/10
evasionupx

Malware Config

Targets

    • Target

      2aa465872d669695068033809cbf7e64788cf1139f6ad8fc2d5a32412827a50f

    • Size

      35KB

    • MD5

      2de1d9a3b2e0fa934cc324950b0b454d

    • SHA1

      4b881a31413971bf21f99be6041b60a8c201f96f

    • SHA256

      2aa465872d669695068033809cbf7e64788cf1139f6ad8fc2d5a32412827a50f

    • SHA512

      dff12a93b413cdd3d229a0a12707c8b3d107582d3988faa2f18bd9a5868aed87abfbadcec0e08e12e8a47c7cf7a09f2ea08d13d6a42622f95d6067168260477b

    • SSDEEP

      768:M3EVdV0YXY/nckNsWheCNSdd57Do5utsp1TOIIIwjkkvvvx:lVdm5/nprh3Ny57guSTOjvvvvx

    Score
    9/10
    evasionupx

    • Detects Windows executables referencing non-Windows User-Agents

    • UPX dump on OEP (original entry point)

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks