Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-12-2024 04:24

General

  • Target

    f2476cf1f83b314479271c128f0d651e_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    f2476cf1f83b314479271c128f0d651e

  • SHA1

    7bd6acf715918d37d1e4f70bd6e6b2719ce4f659

  • SHA256

    5309846162ecbb18ed53c2938f4d834c40df63ea961decba3fb539b7b84e4b6a

  • SHA512

    ecf7684177bad34e10289d13b3702c8bd148eb9142cf4da4507c1c20d0f5763a88e8c99ac604599baf043811dff7a82a8cd1d80e81cce68340588060b4f74677

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNiN4O:Dv8IRRdsxq1DjJcqfbB

Malware Config

Signatures

  • Detects MyDoom family 12 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f2476cf1f83b314479271c128f0d651e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f2476cf1f83b314479271c128f0d651e_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:3056
    • 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:3060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    22e062fe53b72c5e2ff595c4dac4215a

    SHA1

    095a633821926d07bdeaad6a7c60c82257b95459

    SHA256

    2760c419a480e055d4640cf5d5d5de0760bff16c44687f2acd99728e661c3f73

    SHA512

    929d64e72cb94dfc8bb5545c3e02c89469d9684f8a02ad13d0876c7c4e9e3d2c26f6ea49cd5eb2252a37561e586318a1828f7040d878737187bef9abae555233

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    9232046a0ee093f2dcb3120d7da2a1ae

    SHA1

    b280dc50a486e4e69637a0aee5d1a227650596ee

    SHA256

    836657e95bbc0e214174a2e27c6b644bbbc58726598c8f1f577b943d272027fa

    SHA512

    31d9f9ff46502d8a5eac0d84421cd567c6e1c331080516c047a39ce02840687b69815780915f21c340810e0e7ff6f0af81162478cb6ea7708d3827f7778c89ff

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZOGPI1N2\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab8B95.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar8C19.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp842D.tmp

    Filesize

    28KB

    MD5

    5ba3f0b8ce5825f6d0bf937f69b9ec52

    SHA1

    7b045b41d8e447605c901b99df40172bde6a1250

    SHA256

    68e1fc04b49ef3c1c6eb0c28cd2789099db987fea62ee98a5bd88663246b4210

    SHA512

    6abe34df60311da0db3123e3aba1f6630797081205470e2adbfa5cd99fa25c3702d1d37ef5d4f78a060a4af5ead9925aa4133a1d86ccd32dcc52c7abf79feb00

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

    Filesize

    1KB

    MD5

    d5e2342e0eeb1662d86f632625144ce4

    SHA1

    8d8206ecab5bf8955f47c4ec9b52d9e347c7ac07

    SHA256

    ed4997a1a620e1811e373db6597078879d9fb06e8e1d32a2d8da1600af779c65

    SHA512

    94f0a06a90d99ef6cdc8d4bbb47f9c1dfa147e3004e9c7aee9e117ddb0a63a629ab0550c40d06fc83e572f8b74b9a9cc3956017453e3edc1cc05c18742543261

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

    Filesize

    1KB

    MD5

    84068690fc86a39845f417b2559d54db

    SHA1

    062e259dd9958b328387fcd855c6c517c61d204b

    SHA256

    27f9215fb61d7d00893ec32d3f77eb494dc146cdae0f65091be5db7dd20723f3

    SHA512

    38a222ac8c2a9e34e8fe0bd693b9b5ecd8a0c539b4b923c0a2ff7d72ec1b44310ac840459234f4b0b680cb23b0118e691f98ce4924a4d3306a29e11955f67787

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/3056-40-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-35-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-10-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3056-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-222-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3056-56-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-301-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3056-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3060-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-223-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3060-302-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB