Overview

overview

10

Static

static

7

719d22a181...18.exe

windows7-x64

10

719d22a181...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    719d22a1814e52e3d5778e38b6b245ff_JaffaCakes118

  • Size

    42KB

  • Sample

    240725-22atnstelf

  • MD5

    719d22a1814e52e3d5778e38b6b245ff

  • SHA1

    163b9fa48df56852f6f29e98fd7d98211c200473

  • SHA256

    fc11478a329c0f496bc5aa853485d6a0afb09d4daaecd73e77e7184e48f61d2c

  • SHA512

    855714361f27e22826a1d2a18bcf4518e7b75612fb7e6ad94068507f4df81e1af4c1e52b33798bb5e7042bae0958271aed52104be9ef38bc5fc7a70f1bc7ff39

  • SSDEEP

    768:gSz0/XBwayCUOwV3TNZHdrPeqzEWvpbPwSMX6+w6pqZxLdeVgol9D8888888888D:BzOCay4wV339rPjzbpLwRJ9pSdoIm

Score
10/10
aspackv2discoveryevasionpersistence

Malware Config

Targets

    • Target

      719d22a1814e52e3d5778e38b6b245ff_JaffaCakes118

    • Size

      42KB

    • MD5

      719d22a1814e52e3d5778e38b6b245ff

    • SHA1

      163b9fa48df56852f6f29e98fd7d98211c200473

    • SHA256

      fc11478a329c0f496bc5aa853485d6a0afb09d4daaecd73e77e7184e48f61d2c

    • SHA512

      855714361f27e22826a1d2a18bcf4518e7b75612fb7e6ad94068507f4df81e1af4c1e52b33798bb5e7042bae0958271aed52104be9ef38bc5fc7a70f1bc7ff39

    • SSDEEP

      768:gSz0/XBwayCUOwV3TNZHdrPeqzEWvpbPwSMX6+w6pqZxLdeVgol9D8888888888D:BzOCay4wV339rPjzbpLwRJ9pSdoIm

    Score
    10/10
    aspackv2discoveryevasionpersistence

    • 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