Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 20:46

General

  • Target

    26aa9b7bf926ffa61dd823895ce0a868_JaffaCakes118.exe

  • Size

    766KB

  • MD5

    26aa9b7bf926ffa61dd823895ce0a868

  • SHA1

    f7ae1863e31a855feb8956b3c113afb8a1992e47

  • SHA256

    51be25e5c754614603992540797d953736c4ac163818db5de69734fabb2f8f82

  • SHA512

    08cf1deef378097a14a94b5fdd1186865cf18c62f010ddf4bfd714faf869232385cc8cf9682328fae2752bd5690034e4239c2fb8878defce53c7d4918f2f5050

  • SSDEEP

    12288:b58WhWmNEYOyd4Sau/yaqDzjnOeX6nKAZgDpaSO3nMJibf41y99zzSl+XoEzz1wt:b5dxN/4k/yGrB9zztzzK

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gtb

Decoy

kbsvipbags.com

grandma-salt.com

org-id100.info

marketobserverllc.com

robjmccarthy.com

orbitnest.com

7d5d.com

hotdealsallday.com

kaban-shitsuji.com

eivisionexport.com

luatfv.com

creationxbydom.com

realjuku.com

roast365.com

epis2020.com

schcman.com

xn--pimi-ooa.com

jobshustle.com

rightnewswire.com

seguonra.com

Signatures

  • Formbook

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

  • Formbook payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 45 IoCs
  • Suspicious behavior: MapViewOfSection 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3448
    • C:\Users\Admin\AppData\Local\Temp\26aa9b7bf926ffa61dd823895ce0a868_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\26aa9b7bf926ffa61dd823895ce0a868_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3920
      • C:\Users\Admin\AppData\Local\Temp\ngentask.exe
        "C:\Users\Admin\AppData\Local\Temp\ngentask.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2400
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\SysWOW64\ipconfig.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5020
      • C:\Windows\SysWOW64\cmd.exe
        /c del "C:\Users\Admin\AppData\Local\Temp\ngentask.exe"
        3⤵
          PID:696

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4acacee3-cefe-4dab-b6f1-01f9a63ec79a\e.dll

      Filesize

      94KB

      MD5

      14ff402962ad21b78ae0b4c43cd1f194

      SHA1

      f8a510eb26666e875a5bdd1cadad40602763ad72

      SHA256

      fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b

      SHA512

      daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b

    • C:\Users\Admin\AppData\Local\Temp\ngentask.exe

      Filesize

      85KB

      MD5

      c6ce045ca7809169a017f73d45c21462

      SHA1

      7d2504133d8235e91c2e98355c4f223cdf500d4d

      SHA256

      41019bd2dff58eca53a25ffce26e487af0b693c3d305e67a0d4e8f8cd60c6ef6

      SHA512

      cb42d614f4e543be090e2d09f0f6c28ecd346b8ea2ca06ba10389a735a23792bd4d4ec189f94c8dcdc0b35707b36ba0df811c18b7608f8a2cc2b8d429242b205

    • memory/2400-204-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/2400-206-0x00000000017C0000-0x0000000001B0A000-memory.dmp

      Filesize

      3.3MB

    • memory/2400-209-0x00000000016E0000-0x00000000016F4000-memory.dmp

      Filesize

      80KB

    • memory/2400-208-0x0000000000400000-0x000000000042E000-memory.dmp

      Filesize

      184KB

    • memory/3448-223-0x00000000087B0000-0x00000000088DC000-memory.dmp

      Filesize

      1.2MB

    • memory/3448-219-0x00000000087B0000-0x00000000088DC000-memory.dmp

      Filesize

      1.2MB

    • memory/3448-216-0x0000000002A30000-0x0000000002B28000-memory.dmp

      Filesize

      992KB

    • memory/3448-210-0x0000000002A30000-0x0000000002B28000-memory.dmp

      Filesize

      992KB

    • memory/3920-62-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-72-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-42-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-44-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-38-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-36-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-34-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-32-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-30-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-28-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-26-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-24-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-22-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-20-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-18-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-16-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-15-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-14-0x000000006FC40000-0x000000006FCC9000-memory.dmp

      Filesize

      548KB

    • memory/3920-6-0x0000000005200000-0x0000000005292000-memory.dmp

      Filesize

      584KB

    • memory/3920-40-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-46-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-76-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-74-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-5-0x00000000050C0000-0x0000000005104000-memory.dmp

      Filesize

      272KB

    • memory/3920-70-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-68-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-66-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-64-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-60-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-59-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-56-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-55-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-52-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-50-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-48-0x0000000002AC0000-0x0000000002AE5000-memory.dmp

      Filesize

      148KB

    • memory/3920-195-0x0000000074FFE000-0x0000000074FFF000-memory.dmp

      Filesize

      4KB

    • memory/3920-196-0x0000000074FF0000-0x00000000757A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3920-197-0x0000000074FF0000-0x00000000757A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3920-4-0x00000000057B0000-0x0000000005D54000-memory.dmp

      Filesize

      5.6MB

    • memory/3920-3-0x0000000074FF0000-0x00000000757A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3920-199-0x0000000006DA0000-0x0000000006DAC000-memory.dmp

      Filesize

      48KB

    • memory/3920-205-0x0000000074FF0000-0x00000000757A0000-memory.dmp

      Filesize

      7.7MB

    • memory/3920-0-0x0000000074FFE000-0x0000000074FFF000-memory.dmp

      Filesize

      4KB

    • memory/3920-2-0x0000000002AC0000-0x0000000002AEC000-memory.dmp

      Filesize

      176KB

    • memory/3920-1-0x0000000000640000-0x0000000000706000-memory.dmp

      Filesize

      792KB

    • memory/5020-213-0x00000000004B0000-0x00000000004BB000-memory.dmp

      Filesize

      44KB