Overview

overview

7

Static

static

3

f7029eb484...18.exe

windows7-x64

3

f7029eb484...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    84s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 01:37

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General

  • Target

    f7029eb484c4f940467948bff63dd122_JaffaCakes118.exe

  • Size

    69KB

  • MD5

    f7029eb484c4f940467948bff63dd122

  • SHA1

    33e41a6131482f7c1bf0de186d490b28b3ab781c

  • SHA256

    d4a0a627c9ddadaf2232805d682732010dd8d13b7eab2ff87d5c7c783a98b9cc

  • SHA512

    132d29c3972487b16868dc1670a9df7157bb560e6962b7157835d6c81728dc201cee79dabb1752b92f4a86e790bdb712bf93fc65d354699c8b4a346d4f06dff0

  • SSDEEP

    1536:gQB/05ztGtYfnPlxZQZs3lKXMLxuvXwJyQAv1r:HB/eN/d7l08xaXwJF

Score
7/10
persistence

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Modifies WinLogon 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Control Panel 2 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7029eb484c4f940467948bff63dd122_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7029eb484c4f940467948bff63dd122_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Modifies WinLogon
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Modifies Control Panel
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Windows\bfsvc.exe
      C:\Windows\bfsvc.exe
      2⤵
        PID:4976
      • C:\Windows\bfsvc.exe
        C:\Windows\bfsvc.exe
        2⤵
          PID:1248

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • memory/2172-0-0x0000000000400000-0x0000000000413000-memory.dmp

              Filesize

              76KB

              Download

            • memory/2172-1-0x000000006B800000-0x000000006B8F0000-memory.dmp

              Filesize

              960KB

              Download

            • memory/2172-17-0x0000000000400000-0x0000000000413000-memory.dmp

              Filesize

              76KB

              Download