Analysis

  • max time kernel
    93s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-09-2024 19:37

General

  • Target

    dec54a604826272a144fb50eeae276bc_JaffaCakes118.exe

  • Size

    442KB

  • MD5

    dec54a604826272a144fb50eeae276bc

  • SHA1

    1f79da12b4d457ed0249be3b324f4a4ba6c0160c

  • SHA256

    6396b6899aa5aebfdfd081645cd48d0d158d444ebd15bce4696687bc34cfc6a1

  • SHA512

    1278d3c3655b4c53641d940ef82a5e55f78da80dfb28f07cffa02fd263149097c54fd8889dc7b65bc7557a79c59eaa5732b85c79c186d2dcded93c23f874c219

  • SSDEEP

    12288:uIZIJ8lG4lQ+AjrgHNasJ4iopDYU+lQ8FNrnslpRzBqcP:FZIJ8lG4WNg0iops/frEntP

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • ModiLoader Second Stage 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 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 3 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 30 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dec54a604826272a144fb50eeae276bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dec54a604826272a144fb50eeae276bc_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\2009_server.exe
      "C:\Users\Admin\AppData\Local\Temp\2009_server.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3764
      • 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:2264
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2264 CREDAT:17410 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:4740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    471B

    MD5

    84231e6b703a4b64fa601076af9e016a

    SHA1

    210e330be937e617085d28bf356c990a49dce0a5

    SHA256

    e10b7b5f4f3291d340cebafd2d87bbec8689ffb1750a813a2887b6cd31ce61b3

    SHA512

    e13fcb1e344dbd4cd9429faa51f61615ce602908e3eabb7ae9190e745f38747b62b563ca9c0c71abecff1fc398afd2652d32ec37511061d2dff2356aaad0b8d4

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

    Filesize

    404B

    MD5

    72209043e613ee4b8642979c7585774b

    SHA1

    b955d937b3e469da8e80486413e39cb5f550416e

    SHA256

    8cfeb7d1f08a1c3225893369a2faf1869dab072c1a82711975223b00aabf6617

    SHA512

    b0208b10999801ec27757be57736f77336ab45e4e8eb6301ceba63b872136a07eba50ac511f7496d064bb70f015ffb3d9303a3c0e9af28afc953d47a0dfe2799

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\T1CTRFUW\suggestions[1].en-US

    Filesize

    17KB

    MD5

    5a34cb996293fde2cb7a4ac89587393a

    SHA1

    3c96c993500690d1a77873cd62bc639b3a10653f

    SHA256

    c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

    SHA512

    e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

  • C:\Users\Admin\AppData\Local\Temp\2009_server.exe

    Filesize

    708KB

    MD5

    111f0b0604a3cfb90b817433062de9cd

    SHA1

    446e547b125af1038ea8cdf1758f06b68f42d125

    SHA256

    c82c7e7123a83e7f00f9d1d3526fb92dce7c7f2863bd5c8a0ce68d11162d227e

    SHA512

    e1f84462cbd771e6ef4417cf2d60ca07b6ffce4792d2f78968ba071430d088e9fa81af23caf395b22be968aa6eb57acd194d5ed67f766ba006af392ab6d6563b

  • memory/2264-10-0x00000000008D0000-0x000000000098B000-memory.dmp

    Filesize

    748KB

  • memory/3764-8-0x0000000002250000-0x0000000002251000-memory.dmp

    Filesize

    4KB

  • memory/3764-11-0x0000000000400000-0x00000000004BB000-memory.dmp

    Filesize

    748KB