Overview

overview

10

Static

static

3

2255a6d2ac...18.exe

windows7-x64

10

2255a6d2ac...18.exe

windows10-2004-x64

10

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General

  • Target

    2255a6d2acb13100fa8a3c5f41c18e6a_JaffaCakes118

  • Size

    280KB

  • Sample

    240508-aezezafh2y

  • MD5

    2255a6d2acb13100fa8a3c5f41c18e6a

  • SHA1

    90144fa9929ee5a60804f55f8728366f270ee24a

  • SHA256

    a55eceaf61aec51a64be7f8b9b2db0d7309b197dd9811378a619185b8887e25e

  • SHA512

    77a1a43a50a5597f3d9da7a5cde063166214cdd30e1124dea7824c7241790984844d669a4fa2e6bbb3bd0947f9dc25ac0195ac1d65259d4f3d40f1d5009df540

  • SSDEEP

    3072:M6+41Rx4dmFrSvLWG88MOE+cjqr3au5llnt6pCO4d+Lk24SBXpjihtly8rj3EY0Q:xVmLW/8MCp5llt6wFd5oPji7r5yTh34B

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      2255a6d2acb13100fa8a3c5f41c18e6a_JaffaCakes118

    • Size

      280KB

    • MD5

      2255a6d2acb13100fa8a3c5f41c18e6a

    • SHA1

      90144fa9929ee5a60804f55f8728366f270ee24a

    • SHA256

      a55eceaf61aec51a64be7f8b9b2db0d7309b197dd9811378a619185b8887e25e

    • SHA512

      77a1a43a50a5597f3d9da7a5cde063166214cdd30e1124dea7824c7241790984844d669a4fa2e6bbb3bd0947f9dc25ac0195ac1d65259d4f3d40f1d5009df540

    • SSDEEP

      3072:M6+41Rx4dmFrSvLWG88MOE+cjqr3au5llnt6pCO4d+Lk24SBXpjihtly8rj3EY0Q:xVmLW/8MCp5llt6wFd5oPji7r5yTh34B

    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.

    • Checks computer location settings

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

    • 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