Overview

overview

10

Static

static

7

a16a0c039e...67.exe

windows7-x64

10

a16a0c039e...67.exe

windows10-2004-x64

10

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General

  • Target

    a16a0c039e34bdb00cfbda7f1192ce67

  • Size

    42KB

  • Sample

    240224-kd1xhsfc4z

  • MD5

    a16a0c039e34bdb00cfbda7f1192ce67

  • SHA1

    fff86f196483d3991abc9b36cb250b200673ecf0

  • SHA256

    6d7eb9cde56653d9b4f0fb9542cbd2a3bf79ff3a50549fa8efa0547e3657399e

  • SHA512

    e0bc1e972d3b771764b0452e427a0e76e2da9075bf28df334adb46c70959b6fb1ef126b8da1cb30fd0042be890e57bf3beb846bd1029f07d9554b8ae069a9d10

  • SSDEEP

    768:gSz0/XBwayCUOwV3TNZHdrPeqzEWvpbPwSMX6+w6pqZxLdeVgol9D8888888888Y:BzOCay4wV339rPjzbpLwRJ9pSdoIB

Score
10/10
aspackv2evasionpersistence

Malware Config

Targets

    • Target

      a16a0c039e34bdb00cfbda7f1192ce67

    • Size

      42KB

    • MD5

      a16a0c039e34bdb00cfbda7f1192ce67

    • SHA1

      fff86f196483d3991abc9b36cb250b200673ecf0

    • SHA256

      6d7eb9cde56653d9b4f0fb9542cbd2a3bf79ff3a50549fa8efa0547e3657399e

    • SHA512

      e0bc1e972d3b771764b0452e427a0e76e2da9075bf28df334adb46c70959b6fb1ef126b8da1cb30fd0042be890e57bf3beb846bd1029f07d9554b8ae069a9d10

    • SSDEEP

      768:gSz0/XBwayCUOwV3TNZHdrPeqzEWvpbPwSMX6+w6pqZxLdeVgol9D8888888888Y:BzOCay4wV339rPjzbpLwRJ9pSdoIB

    Score
    10/10
    aspackv2evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks