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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    05/01/2025, 15:51

General

  • Target

    JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe

  • Size

    481KB

  • MD5

    ae968eba5a26495706219fa2957255cd

  • SHA1

    60e0a0b07e080896c96980409f419aecc9740f7b

  • SHA256

    a28314c9bf3aefd41c9bdaf8531d4516c0ca6ce4d269cda1dc992fac6e6f0c93

  • SHA512

    3da73a5af955f4731cb7386d755a2d9002c4c1ad1fbee8ff7004382c147fdf9bd8870db1b9eb1f19b16deb229dd45acd3b84bc8f9e95085dc7e99ba1b14a9a12

  • SSDEEP

    6144:ukY2uQSJliuC3IR7izDC6q9v5bZeIjuQz1G77B1haL7JGKXGDvlCCmBzR7/BZ02w:uB2urJliuC4RSGHrUjfO/GTlCCmJ

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

oy1n

Decoy

tammiestakeyqynaxbsjxgt.com

whbx-sfgsge1009-xvsdf.xyz

0ass52.icu

alfer-creacions.com

jsscr5.icu

kclearyart.com

studioandric.com

2zem.online

convert-course.com

fonduesetdirect.com

pohonrambutan.com

dousujing.net

dizzydamesdesigns.com

sphetbiubr318-nifty.xyz

bolader.com

casaceramique.com

ugrza.tech

pakzak.com

mjrandsons.com

happyandrelaxedstore.com

Signatures

  • Formbook

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

  • Formbook family
  • Formbook payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3052
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\xSTqlBW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDF48.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2404
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe"
      2⤵
        PID:2796
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ae968eba5a26495706219fa2957255cd.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2724

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2724-12-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2724-21-0x0000000000990000-0x0000000000C93000-memory.dmp

      Filesize

      3.0MB

    • memory/2724-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2724-19-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2724-14-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/3052-3-0x00000000006F0000-0x00000000006FE000-memory.dmp

      Filesize

      56KB

    • memory/3052-6-0x0000000000AC0000-0x0000000000B18000-memory.dmp

      Filesize

      352KB

    • memory/3052-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp

      Filesize

      6.9MB

    • memory/3052-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

      Filesize

      4KB

    • memory/3052-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

      Filesize

      4KB

    • memory/3052-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

      Filesize

      6.9MB

    • memory/3052-20-0x0000000074AC0000-0x00000000751AE000-memory.dmp

      Filesize

      6.9MB

    • memory/3052-1-0x0000000000D60000-0x0000000000DDE000-memory.dmp

      Filesize

      504KB