Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/03/2024, 17:47

General

  • Target
    40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe
  • Size 557KB
  • Sample240330-wctmlaah7t
  • SHA256 4a028b7f272dd96c75716d2268b551576a01ebccaca97bb19da43ec21dbe8514
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • formbook

Version
  • 4.1

Campaign
  • ed9s

Decoy
  • pocketoptioniraq.com

  • merabestsolutions.com

  • atelectronics.site

  • fuxueshi.net

  • infinitystay.com

  • forensicconcept.site

  • txpmachine.com

  • masterwhs.xyz

  • dia-gnwsis.art

  • fulltiltnodes.com

  • bigbnbbsc.com

  • formation-figma.com

  • bonanacroin.net

  • medicalmarijuanasatx.com

  • bagnavy.com

  • aaegiscares.net

  • presentationpublicschool.com

  • bestyousite.site

  • prescriptionn.com

  • beyondthenormbouquets.com

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe"
      2⤵
        PID:5092
      • C:\Users\Admin\AppData\Local\Temp\40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\40c9037d2d9cf0ccfd3e4761b732c173_JaffaCakes118.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2040

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2040-11-0x0000000000400000-0x000000000042F000-memory.dmp

          memory/2040-13-0x0000000001950000-0x0000000001C9A000-memory.dmp

          memory/2836-6-0x0000000005890000-0x000000000589A000-memory.dmp

          memory/2836-3-0x0000000005300000-0x0000000005392000-memory.dmp

          memory/2836-4-0x0000000005530000-0x0000000005540000-memory.dmp

          memory/2836-5-0x00000000052B0000-0x00000000052BA000-memory.dmp

          memory/2836-1-0x0000000000870000-0x0000000000902000-memory.dmp

          memory/2836-7-0x0000000074920000-0x00000000750D0000-memory.dmp

          memory/2836-8-0x0000000005530000-0x0000000005540000-memory.dmp

          memory/2836-9-0x0000000006B90000-0x0000000006C2C000-memory.dmp

          memory/2836-10-0x0000000006D30000-0x0000000006DAE000-memory.dmp

          memory/2836-2-0x00000000058B0000-0x0000000005E54000-memory.dmp

          memory/2836-0-0x0000000074920000-0x00000000750D0000-memory.dmp

          memory/2836-14-0x0000000074920000-0x00000000750D0000-memory.dmp