Overview

overview

10

Static

static

3

821aa0af9b...18.exe

windows7-x64

10

821aa0af9b...18.exe

windows10-2004-x64

10

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General

  • Target

    821aa0af9b1e448cb190cdb1f525f4b5_JaffaCakes118

  • Size

    420KB

  • Sample

    240529-11zwqsbf5w

  • MD5

    821aa0af9b1e448cb190cdb1f525f4b5

  • SHA1

    19e2bf22c027bd993aa8a2c9ccfce07597c18f8b

  • SHA256

    6b959a28b0588409d90e02999113bd442cae3298bad61947d19ccd0787e97736

  • SHA512

    338ca5394ed0eae199294a65a908ebb6d42835d2a1ddd9b3ebf44e1085ea9dce1aa956c00dee1244b510fa813317994fd421f159c354f1c0e9b3ae9a8bb9fb39

  • SSDEEP

    6144:Na/SLBjqbdiT+3mHFfutZTP0P3gXkHclSTu8yfYsbHmze84C3SU8rp0xH:QSL8bugT0PwEhiGK8B3Op0Z

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      821aa0af9b1e448cb190cdb1f525f4b5_JaffaCakes118

    • Size

      420KB

    • MD5

      821aa0af9b1e448cb190cdb1f525f4b5

    • SHA1

      19e2bf22c027bd993aa8a2c9ccfce07597c18f8b

    • SHA256

      6b959a28b0588409d90e02999113bd442cae3298bad61947d19ccd0787e97736

    • SHA512

      338ca5394ed0eae199294a65a908ebb6d42835d2a1ddd9b3ebf44e1085ea9dce1aa956c00dee1244b510fa813317994fd421f159c354f1c0e9b3ae9a8bb9fb39

    • SSDEEP

      6144:Na/SLBjqbdiT+3mHFfutZTP0P3gXkHclSTu8yfYsbHmze84C3SU8rp0xH:QSL8bugT0PwEhiGK8B3Op0Z

    Score
    10/10
    modiloaderevasionpersistencetrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

      evasion

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VirtualBox drivers on disk

      evasion

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks