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
    04-01-2025 18:10

General

  • Target

    JaffaCakes118_7b175153a1aee5a54db0768ea12a3050.exe

  • Size

    28KB

  • MD5

    7b175153a1aee5a54db0768ea12a3050

  • SHA1

    05cc3910f884107da427dc899411d7b828c0b1b4

  • SHA256

    59b13ba5b09fe5091c9c9f5eff7e9d77a286ad6c7c37f6ae113fefc1c8fb29a5

  • SHA512

    7b074c2b96705281a53eb8527b2f0e7c0ccb355650b2d9916330c9b9a5ec3d5dc9f2da50cfe4f6b3b9c11f26460d4d62285e198c2655648d73bdc4e8a9a8636a

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNss0WP:Dv8IRRdsxq1DjJcqflWP

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 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b175153a1aee5a54db0768ea12a3050.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b175153a1aee5a54db0768ea12a3050.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:824
    • 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:2208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\39GEHZPO\default[2].htm

    Filesize

    308B

    MD5

    ccfe63b884fe4225fa33f618a54ce37a

    SHA1

    bbb0778c1597eafe7fb9c5c65412f8ab04b2e311

    SHA256

    f7dd5bab49466a4cdb6a7f5a0e07a158f7a1567bd809ed745812469775b33112

    SHA512

    858f345503c89ba075b374764145fba5b1a9d3440d1628edeab0a3e02cc7cbfbe1119c20747026e69d630ed262d3c91c5073ef06823cf727dfcb11605c7c5ff8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\HHT5LGG0\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabE664.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE686.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpEA03.tmp

    Filesize

    28KB

    MD5

    df0a67c7046906cb8248f0f60c27d71e

    SHA1

    e7f87aba5b7343af7f0c0dadb7760bec62faf02a

    SHA256

    3b0a776ada006a272216fcb75c52c24c6ca0de29a13e23931956ebe714fbd692

    SHA512

    547b911eb6f7bb7f30d409da315181b2e0fb3269747365d4437e40f64697824fed1bd5dbb37bf088675c6291598338828e131531945db6c72f1d1242dc2047df

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

    Filesize

    1KB

    MD5

    9f49d7cf1fadfec1205a332fe54f6b11

    SHA1

    509857130ebaf6e2be075f24d5b7fc8568996398

    SHA256

    f88786141824a5fb326a382db7fad8d260334635fa6d17a422e21fd8be554170

    SHA512

    c9b377a21c75fc678e13fbbd357f2f6d9ce9d60390bec8dcd0335bb042be87c03dadcb35ca11ec163238d0c85bcb73d4875497822b62c355ea7f76328ab535e1

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

    Filesize

    1KB

    MD5

    bd0a50e94ec5c1b4f89b246b35452c9f

    SHA1

    187545883f16156a251b320717d3437f5a48fbec

    SHA256

    39a3880e98e7767c9cc818ea3fefc34b40ce71695b5d9ebd13812a87f9fbca2f

    SHA512

    532b99aad07dfd871c73666f682b32c76ebf8c6ccf72247497f0c16f24ccd3f5b387adaec579ed8790e487b3738e4d43b77c04ef3a715c292fb9964361f220c9

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/824-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/824-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-103-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-84-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-195-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/824-63-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/824-79-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2208-64-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-104-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-196-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2208-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB