Overview

overview

10

Static

static

3

c8c538d73f...18.exe

windows7-x64

10

c8c538d73f...18.exe

windows10-2004-x64

3

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General

  • Target

    c8c538d73fb9cf8e6d4da960e0188771_JaffaCakes118

  • Size

    308KB

  • Sample

    241205-wce47s1mel

  • MD5

    c8c538d73fb9cf8e6d4da960e0188771

  • SHA1

    1cd891049a57ad049ed2431ff3f037fd5e895b13

  • SHA256

    3c75a3869dab9ac026d6539e11538b954af4a5b91beb26321ce915bc9580cd6e

  • SHA512

    e1efff867e1c2ef2aa940a0c7995a08ffc3b36acb72c46e0b6c385e6dced4c5911aa008aba10af0d511f0ea5a8c2c6c55462a2f6afd89f7b7dd4f74b95f10d62

  • SSDEEP

    6144:D1wWsAmf6Uj3Bav0xUzgSwnEaY3+2/Pv3yhjTMDy4fX4vxm/tnEUF/L:SVAbMccGcSwnjQ7HAjYy6vF/L

Score
10/10
modiloaderdiscoveryevasionexecutionpersistencetrojan

Malware Config

Targets

    • Target

      c8c538d73fb9cf8e6d4da960e0188771_JaffaCakes118

    • Size

      308KB

    • MD5

      c8c538d73fb9cf8e6d4da960e0188771

    • SHA1

      1cd891049a57ad049ed2431ff3f037fd5e895b13

    • SHA256

      3c75a3869dab9ac026d6539e11538b954af4a5b91beb26321ce915bc9580cd6e

    • SHA512

      e1efff867e1c2ef2aa940a0c7995a08ffc3b36acb72c46e0b6c385e6dced4c5911aa008aba10af0d511f0ea5a8c2c6c55462a2f6afd89f7b7dd4f74b95f10d62

    • SSDEEP

      6144:D1wWsAmf6Uj3Bav0xUzgSwnEaY3+2/Pv3yhjTMDy4fX4vxm/tnEUF/L:SVAbMccGcSwnjQ7HAjYy6vF/L

    Score
    10/10
    modiloaderdiscoveryevasionexecutionpersistencetrojan

    • ModiLoader, DBatLoader

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

      trojanmodiloader

    • Modiloader family

      modiloader

    • 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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • 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