Overview

overview

10

Static

static

03a6801d5e...17.exe

windows7-x64

10

03a6801d5e...17.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    03a6801d5e9da9269313c81f3040a40f65d2c9c2879b0cc5547b3b011b179817

  • Size

    136KB

  • Sample

    221003-dh66rsdda2

  • MD5

    59549df4e94b2ecb26962b69322992e6

  • SHA1

    fd7fdc99c00eeefa5a6b5a7f4c01fc2db75b756b

  • SHA256

    03a6801d5e9da9269313c81f3040a40f65d2c9c2879b0cc5547b3b011b179817

  • SHA512

    f2d018a4df235e02f847a7d3cb5327b3ea964b395969abdf01a9a5f8c7e516451623655e359f2eea9475fdceab470fe5a89c115bd821d878573560e97ab809d6

  • SSDEEP

    3072:C/86sXxWzlY0bSyg/Hd/+VS/V+t42JhreRsh4k2ecu:yL60BY0G9X/Itveg4k2U

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      03a6801d5e9da9269313c81f3040a40f65d2c9c2879b0cc5547b3b011b179817

    • Size

      136KB

    • MD5

      59549df4e94b2ecb26962b69322992e6

    • SHA1

      fd7fdc99c00eeefa5a6b5a7f4c01fc2db75b756b

    • SHA256

      03a6801d5e9da9269313c81f3040a40f65d2c9c2879b0cc5547b3b011b179817

    • SHA512

      f2d018a4df235e02f847a7d3cb5327b3ea964b395969abdf01a9a5f8c7e516451623655e359f2eea9475fdceab470fe5a89c115bd821d878573560e97ab809d6

    • SSDEEP

      3072:C/86sXxWzlY0bSyg/Hd/+VS/V+t42JhreRsh4k2ecu:yL60BY0G9X/Itveg4k2U

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks