Overview

overview

10

Static

static

3

04fac6df61...18.exe

windows7-x64

10

04fac6df61...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01/10/2024, 08:11

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General

  • Target

    04fac6df618b58221991b30c3413716d_JaffaCakes118.exe

  • Size

    125KB

  • MD5

    04fac6df618b58221991b30c3413716d

  • SHA1

    e68e2a6d4bd5287fe8f041b6937305068a044f02

  • SHA256

    f5d3fbb43c093db633b39a6198dbe44685eea757c4cc0a70de2dfcbd009be492

  • SHA512

    44b722902e72dd5752e438e1cca5aeab333912ae2d2206e1b32e17589ecd25b027ca2bb49de691b041c79d7bd6ce892e0f5ef23947a0c19950eefc00e0efe02d

  • SSDEEP

    3072:MXYpLDuLE2goAIl2EwrLSm5WLyD1v6jVAfunNg4K7QmcY+MZGQ:zpLDuLE2gRGoXr5Gyhv6jVAfKglLZG

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\04fac6df618b58221991b30c3413716d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\04fac6df618b58221991b30c3413716d_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:2272
    • 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:2728

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\Admin.exe
          Filesize

          125KB

          MD5

          92316f9a194b4099d881922b1e21b680

          SHA1

          c5763a57e204db94ae6153c5577ea034e25d3462

          SHA256

          d5d7dcab50cdae5a4310ecda8a47ce0de41f3382bf7b5391668a4aecb8a06f75

          SHA512

          c0af80a4391ab65f08e1a5486e166363c9fbcb27e728fd02db4fc0347979e2d4208d44255fe95199219c27cab852662073b9d2ea7db669493a14450fa3b9f4b4

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