General

  • Target

    d031aae0c4b488067297beb2dc26460f.bin

  • Size

    372KB

  • Sample

    240518-dnxvaahe38

  • MD5

    fe45562c99cabc0aba6cd0224ebf9adb

  • SHA1

    29dd5debe6c3242b7490d1636730e745055448ad

  • SHA256

    e5506d058204729a5126b16e5984840c681df000f034602cf2fba314f327f5f1

  • SHA512

    dcda28e5c39da0cc63cfa7d26a97e8955c4731b3cf2ef49266aab3018e1fd6b7d58afbbf31aa6ff5f799e74083fe510ba14ffec72c21f9636e72a6c1c7a55294

  • SSDEEP

    6144:UUHMINRTZ4qItsyX3yLsbmvIhSF2okrfH6y2ls8fzP5Sh01QsNowBQnO46U:PHxRTZcXzQ2ok6JfzBShNsNov6U

Score
10/10

Malware Config

Extracted

Family

systembc

C2

cobusabobus.cam:4001

Targets

    • Target

      cf1c390eeb26fbff647586a1a05e4fe11957af00a4098258e841e18a1d421f15.exe

    • Size

      662KB

    • MD5

      d031aae0c4b488067297beb2dc26460f

    • SHA1

      7a2fa90c458468651846532d2876eefc7fe15ea2

    • SHA256

      cf1c390eeb26fbff647586a1a05e4fe11957af00a4098258e841e18a1d421f15

    • SHA512

      4c7538977edf03602b9b4c29acf4e428850a46cfd9bb448dbc39277d75b4536977baa3c0f370ec2065a837af49d049be14a0fd936b06955dcfb352d6ce3ab3d0

    • SSDEEP

      12288:GubsNSOetfARQAPyGUu7zhubsNSOetfARQAPyGUfT+tkrnC/bv8:GubsnafAPyjSzhubsnafAPyjZrnEL8

    Score
    10/10
    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks