Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2024, 16:19

General

  • Target

    a8af083564e8b5ae625812744cfc3750_JaffaCakes118.exe

  • Size

    383KB

  • MD5

    a8af083564e8b5ae625812744cfc3750

  • SHA1

    7dc45d40ecbba487ffe122d0c47b33b11ca43f5e

  • SHA256

    0990366ee10b0506d180d07d9277a0ffce5516077a6987462d0ab7dab81c9c54

  • SHA512

    5c64c4c1b02f96075901a6793876ebbe8d0bb7f27743af6856af26aa9cfdf97cc3e17b9ef63690de26f40fc07f55b88eff00a7a22ad47491f193f297a4bdef05

  • SSDEEP

    6144:ccIIrR1D3aGc34y6OSPOaRZFE2eZfbSZ+apJq5LVTCSgT0:i61DJCXHS2aRZFExRbS8Iq5LVTC+

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • ModiLoader Second Stage 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 32 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a8af083564e8b5ae625812744cfc3750_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a8af083564e8b5ae625812744cfc3750_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5004
    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\Windows_Update.exe
      "C:\Program Files\Common Files\Microsoft Shared\MSINFO\Windows_Update.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Windows\SysWOW64\notepad.exe
        "C:\Windows\system32\notepad.exe"
        3⤵
        • Suspicious use of UnmapMainImage
        PID:1592
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 12
          4⤵
          • Program crash
          PID:2012
      • C:\program files\internet explorer\IEXPLORE.EXE
        "C:\program files\internet explorer\IEXPLORE.EXE"
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:980
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:980 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:3664
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat""
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1152
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1592 -ip 1592
    1⤵
      PID:5048

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\Common Files\Microsoft Shared\MSINFO\DelSvel.bat

      Filesize

      212B

      MD5

      739689d6cfa8812c76cc9f16b50acdb8

      SHA1

      8f65a84519edba2e4fe42559b4b52f852c8bc0a5

      SHA256

      17ad0e1267f5c8c0ed4befab12ac9a75b4db4cbea67791c746f0171c284ab82c

      SHA512

      4fe96775b118ac31ec7fdc25f2b3e9a380b94c35640fa234bbb7a6da2e2eea0c5be88467a21412f6b5bc336f20d12c00c3b877524767664c43094dfe3787714c

    • C:\Program Files\Common Files\microsoft shared\MSInfo\Windows_Update.exe

      Filesize

      383KB

      MD5

      a8af083564e8b5ae625812744cfc3750

      SHA1

      7dc45d40ecbba487ffe122d0c47b33b11ca43f5e

      SHA256

      0990366ee10b0506d180d07d9277a0ffce5516077a6987462d0ab7dab81c9c54

      SHA512

      5c64c4c1b02f96075901a6793876ebbe8d0bb7f27743af6856af26aa9cfdf97cc3e17b9ef63690de26f40fc07f55b88eff00a7a22ad47491f193f297a4bdef05

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      471B

      MD5

      bc53bcfef0c88d046ec000c58d5edf9c

      SHA1

      649a067abd2aaa1ac1b73df4b59c71a5bf35e8e7

      SHA256

      4fc72d2e6aac8f10aeb33d2c0f166541a9ae2bec389e61cb346e0a15cae58bc6

      SHA512

      d45d5d4b2bacfef2718bb120203911a4f363ed9b76b3225be82e1b1c11c8a57802630301b4d762f1f925abedce6db56ce1c3b734af704a3fb81eefa387294d58

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

      Filesize

      404B

      MD5

      c770cac7b3d74a21f839c36400200709

      SHA1

      c7b63e268eb9f387874cea229d54b7e8db09f478

      SHA256

      9d66074c546c3ce10d9264f364fb84176b6477a24a3a88119990ce78faeb6994

      SHA512

      4a323213fa921f6055da9d7e76725a8c7c5eba8e251fe804ddc51715df9062bf48e8e6e7ac00c38f53a9f0cefd013c0d16d86cf09214335f2a2c878cfb963873

    • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver2B22.tmp

      Filesize

      15KB

      MD5

      1a545d0052b581fbb2ab4c52133846bc

      SHA1

      62f3266a9b9925cd6d98658b92adec673cbe3dd3

      SHA256

      557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

      SHA512

      bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/980-13-0x0000000000C00000-0x0000000000CC8000-memory.dmp

      Filesize

      800KB

    • memory/4176-8-0x00000000022D0000-0x00000000022D1000-memory.dmp

      Filesize

      4KB

    • memory/4176-17-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/5004-19-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/5004-2-0x0000000002410000-0x0000000002411000-memory.dmp

      Filesize

      4KB

    • memory/5004-0-0x0000000000400000-0x00000000004C8000-memory.dmp

      Filesize

      800KB

    • memory/5004-1-0x00000000022C0000-0x00000000022C1000-memory.dmp

      Filesize

      4KB