Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2024, 00:20

General

  • Target

    9812456fea0961830436158dba76c00a_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    9812456fea0961830436158dba76c00a

  • SHA1

    9b32825217592a59a8a6b302d6f6cd9cb146d332

  • SHA256

    f5dd4c3663a259aeb8552668ffa8fc51450727218313868168be99087c249f8d

  • SHA512

    a9b38bc7cd14a7c8a1587ae6651887df2fdf00ceb25e2e06405073a1d860cdeca6fb51b6e594016d163ba9ecb626e0b4f55a23785a9d97b7dbc1b858b2c936dc

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNJCpq:Dv8IRRdsxq1DjJcqfyUq

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 30 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9812456fea0961830436158dba76c00a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9812456fea0961830436158dba76c00a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:3008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\CabE77C.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarE859.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • C:\Users\Admin\AppData\Local\Temp\tmpD99F.tmp

          Filesize

          28KB

          MD5

          dcdc87d2f6a507af0a5a9ec4320d42d0

          SHA1

          0f50c6dc5a369efc12da08ae7f83717f1e87bad5

          SHA256

          3870e1bf5a05550fd31f190ca7932080ed5e996cc68020f10ec5b32f8f07abb4

          SHA512

          5f1527e9aa308e7b67daecc7ab070d2a5d67ea2792b456b676c311beab909adcebe662dd439ae1d24de928707343b7f036741ab6d6a183a0c0cf08c5850623b3

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          1KB

          MD5

          6163fa38a2f5270fa451ecbb6304ae82

          SHA1

          817ff48bd10a8e1fa576633894cc80879c576b20

          SHA256

          582481a01505fb8dd23faea96f8e7a69a48320451c703856074990dc97042008

          SHA512

          fa7fc8abf556066921a2e947ca93aebc4c5d8e44901c0f514bc388bdad033af29eb7ce72bdc01b53ede6353c45ce06adbec32555d444a858689209af3974d190

        • C:\Users\Admin\AppData\Local\Temp\zincite.log

          Filesize

          1KB

          MD5

          7bc3fb94c81987db60f8abb55e75aa47

          SHA1

          8deaa0d17f12ea3618300a288319ddf4f7442dbf

          SHA256

          17e92f99792d9e6dfa5af01e069f5ffbbe2444c6f20e909ce5d3d946d2a3c092

          SHA512

          99d72b4cc216f69022dd075aa9d3d60829ddd736b724cc25e67539e54ff7611cb151541f620d9d67952c0e1818f3670c7d4f4de36eb1371b66303a7f89112bdd

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/2424-146-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-17-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-67-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-84-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-79-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-74-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-41-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-72-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-43-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-0-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2424-9-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2424-4-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-44-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-68-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-42-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-73-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-37-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-75-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-32-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-80-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-30-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-85-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-87-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-25-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-19-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-20-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-11-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/3008-147-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB