Overview

overview

10

Static

static

3

3d9dc3f757...18.exe

windows7-x64

10

3d9dc3f757...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 03:45

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General

  • Target

    3d9dc3f757fa4c96a131cdbd65cd803e_JaffaCakes118.exe

  • Size

    68KB

  • MD5

    3d9dc3f757fa4c96a131cdbd65cd803e

  • SHA1

    9645317942a5effcc2d6a11df827f63e1b41662f

  • SHA256

    ce0bf9250fd2ae024ed92ac741f82a2d6430e7f4c5378a185f03c0d0b08aefb9

  • SHA512

    854e86c7a0f72e2727bd263e36291d2ca7b0bd0a538869169c9400e57378a1711fa75dc93dc5363bba33c1650e34d9a367d0d5bc1f38c957c37a29e42dfc7118

  • SSDEEP

    768:BcdliTdGSAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:OdIxxAcqOK3qowgnt1d

Score
10/10
discoveryevasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d9dc3f757fa4c96a131cdbd65cd803e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d9dc3f757fa4c96a131cdbd65cd803e_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2820

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    3558242eae10b17fd06e696ca2dc463c

    SHA1

    193701bee271aa102283799adbcc8dd6ca3ae129

    SHA256

    ebf761418ef1096fa6503ee3ff2d62971205f56dfa1a392785ce7b5f50a5d3f7

    SHA512

    a1061c6ed3405b66e0933b1dc4adf53907b278130d6bc7e3f0cf2460f0032c1ea2695231638f645a19239300a04db153447946c26957e734159718b9fb40be2d

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  • memory/2664-0-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/2820-13-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download