Overview

overview

10

Static

static

10

43b0d1d0ec...ae.exe

windows7-x64

9

43b0d1d0ec...ae.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    43b0d1d0ece6909742707db8815c28e2fb806f035dd090e4be6a71a67409d6ae

  • Size

    35KB

  • Sample

    240522-zv116sgf58

  • MD5

    d8a09c9929c6c9463cbdc538a1cc9437

  • SHA1

    000b199edfaf59523da2b9f71682d52b39b04ef3

  • SHA256

    43b0d1d0ece6909742707db8815c28e2fb806f035dd090e4be6a71a67409d6ae

  • SHA512

    da4c29a53d4430ac3834d5bbcc295ce9cd98b913cd43a9297f6f29cabf8a4a30fe78d70f41b1dff73fb135585dc92889008303315aa2ba62b72d6b0f3080ae72

  • SSDEEP

    768:M3EVdV0YXY/nckNsWheCNSdd57Do5utsp1TOIIIwjk/:lVdm5/nprh3Ny57guSTOj+

Score
10/10
evasionupx

Malware Config

Targets

    • Target

      43b0d1d0ece6909742707db8815c28e2fb806f035dd090e4be6a71a67409d6ae

    • Size

      35KB

    • MD5

      d8a09c9929c6c9463cbdc538a1cc9437

    • SHA1

      000b199edfaf59523da2b9f71682d52b39b04ef3

    • SHA256

      43b0d1d0ece6909742707db8815c28e2fb806f035dd090e4be6a71a67409d6ae

    • SHA512

      da4c29a53d4430ac3834d5bbcc295ce9cd98b913cd43a9297f6f29cabf8a4a30fe78d70f41b1dff73fb135585dc92889008303315aa2ba62b72d6b0f3080ae72

    • SSDEEP

      768:M3EVdV0YXY/nckNsWheCNSdd57Do5utsp1TOIIIwjk/:lVdm5/nprh3Ny57guSTOj+

    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