General

  • Target

    file.exe

  • Size

    2.4MB

  • Sample

    221121-c1ad3sbf37

  • MD5

    1f85f7e7d92ba74f68625b781c2df6a3

  • SHA1

    42cf612db57f378baa8b398d669381e1267f31bc

  • SHA256

    51b5bcd5f877abcbc964c5bdf35289c80be7acf9df17a32a9e7a1b9e648e1f8c

  • SHA512

    9f16c3025ae8a31eb154241a2f3f5dda2ebc4760ec316373fde61f65d8e544af6259b8d3b6b9ff669dafc6ceff4785297abac5b9128198e37aa54d5c1215437c

  • SSDEEP

    49152:q262dW04l/znF65Lnc1n4mNfXgjuj8muyOxYUxVkBaFwnm:r62dF4l/B0nqjgs8nmUxVkB04m

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      2.4MB

    • MD5

      1f85f7e7d92ba74f68625b781c2df6a3

    • SHA1

      42cf612db57f378baa8b398d669381e1267f31bc

    • SHA256

      51b5bcd5f877abcbc964c5bdf35289c80be7acf9df17a32a9e7a1b9e648e1f8c

    • SHA512

      9f16c3025ae8a31eb154241a2f3f5dda2ebc4760ec316373fde61f65d8e544af6259b8d3b6b9ff669dafc6ceff4785297abac5b9128198e37aa54d5c1215437c

    • SSDEEP

      49152:q262dW04l/znF65Lnc1n4mNfXgjuj8muyOxYUxVkBaFwnm:r62dF4l/B0nqjgs8nmUxVkB04m

    Score
    10/10
    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks