Overview

overview

10

Static

static

3

59f51a6c34...18.exe

windows7-x64

10

59f51a6c34...18.exe

windows10-2004-x64

7

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General

  • Target

    59f51a6c348adcf831951ebdb2dfd7db_JaffaCakes118

  • Size

    243KB

  • Sample

    240719-b4trfsxapr

  • MD5

    59f51a6c348adcf831951ebdb2dfd7db

  • SHA1

    7b82f1fc193392e1d7a97209f1a6cc25678385c7

  • SHA256

    7566fe668c9cf9b0a92f81279528d141fc7aa4acb3e38c61f3ba4519e88f6981

  • SHA512

    3460e69bbf3ff4fe4357719d15e05e2e6037729e731fe7a26de48bfa931f918f56a35adb78c8d84fc9476b42e86959f1283c36981e23edf087bf6e5f59a044cf

  • SSDEEP

    6144:lofAndVrvYwQjRrwuo85fZp+6i4ME1DMmJQu5H4EzDnLVQ:mY7lQjJaCx06TM6MmySHHzDL

Score
10/10
persistence

Malware Config

Targets

    • Target

      59f51a6c348adcf831951ebdb2dfd7db_JaffaCakes118

    • Size

      243KB

    • MD5

      59f51a6c348adcf831951ebdb2dfd7db

    • SHA1

      7b82f1fc193392e1d7a97209f1a6cc25678385c7

    • SHA256

      7566fe668c9cf9b0a92f81279528d141fc7aa4acb3e38c61f3ba4519e88f6981

    • SHA512

      3460e69bbf3ff4fe4357719d15e05e2e6037729e731fe7a26de48bfa931f918f56a35adb78c8d84fc9476b42e86959f1283c36981e23edf087bf6e5f59a044cf

    • SSDEEP

      6144:lofAndVrvYwQjRrwuo85fZp+6i4ME1DMmJQu5H4EzDnLVQ:mY7lQjJaCx06TM6MmySHHzDL

    Score
    10/10
    persistence

    • Modifies WinLogon for persistence

      persistence

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks