Overview

overview

8

Static

static

3

15ebddbf6c...18.exe

windows7-x64

8

15ebddbf6c...18.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    127s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 03:06

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General

  • Target

    15ebddbf6cab3a5cac811f63386c332c_JaffaCakes118.exe

  • Size

    107KB

  • MD5

    15ebddbf6cab3a5cac811f63386c332c

  • SHA1

    27999037329f4bbba7142467b144a2dd15281552

  • SHA256

    e4b73c031756cfb952f2e8d9147ed4a565f117ffd453ecf60b4a8464bdaf86cb

  • SHA512

    71281652d350b300d1341edb8d3c0236a0387d9bb97f483c3aea96a4a8dfa1858bbd2a90993422966d1fdc7e308bd8c22318c3617f441bbfc6b30e138465c6d6

  • SSDEEP

    1536:7pqFQnVOw66Txr2Lx0cMl7ZQejq0QnqUyDDkgJYIkgX4/i+VwFuSsD:8QV71A0/l7y6KqXPk6Y9E49w8SsD

Score
8/10
discoverypersistence

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 IoCs
  • Suspicious use of FindShellTrayWindow 29 IoCs
  • Suspicious use of SendNotifyMessage 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\15ebddbf6cab3a5cac811f63386c332c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\15ebddbf6cab3a5cac811f63386c332c_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2552
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3004
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
      PID:988

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\LINKINFO.dll
      Filesize

      13KB

      MD5

      1387ce50932aa43e069f3dd078152853

      SHA1

      2842272cff673d0bbaedb7eaac64eec798b7a5d6

      SHA256

      49b5ebdb5244ed62c0ea91822e8faedab799edd85e00aa5119354a6946f208cb

      SHA512

      13985d501e75ed2b718c7f9ed3ecee239628495d1e8017c147c4447cb489da290526eca709acb8236a4991854ab41ecd62970077fc1f84926dbee3ae4995b698

      Download Submit

    • memory/2552-3-0x0000000000400000-0x0000000000421000-memory.dmp

      Filesize

      132KB

      Download

    • memory/3004-5-0x0000000004660000-0x0000000004670000-memory.dmp

      Filesize

      64KB

      Download