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
    03-01-2025 19:04

General

  • Target

    JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe

  • Size

    28KB

  • MD5

    6edb118b75d00ef22a5a1ce1925cee3e

  • SHA1

    3355f4058d524db93fb3ee26186aba1383f5a563

  • SHA256

    879ac1ac7582eec8e7f0e29bde255855de9d87581528877af9e12996ea30db1c

  • SHA512

    a97f1c649cefc72b57139d0bf4fe87b1517122d43359ebe1943f7dd59e25aec414c197c4ead00b3bf9afbdb7977b755260ba9a1779c8053bdf69dea3f6b2accb

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNiU+t:Dv8IRRdsxq1DjJcqfPD

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 31 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\JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6edb118b75d00ef22a5a1ce1925cee3e.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:2196
    • 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:1708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    7df2d4e4af32e25fba21cb94544a81f6

    SHA1

    d5265512a9b59e29a95f088b443e54df4468ece5

    SHA256

    80985ca102e9fb9bd756e3d3924d1b2bd5d3d17bc39840d4990a7796f7c48d0b

    SHA512

    96aecb8b9de3e28ab28127fda4c06c469e34db8028e39aed2ca109773ab5f0c91208ecd9a62631937ad1fe990601f4c1b8ca35e0d27f0f1062a7a4c7a207d29c

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

    Filesize

    342B

    MD5

    04f2fcbd21fb37ce3923e854891b73db

    SHA1

    0dd8b80b580776e518c352667f8a0a8c70f94282

    SHA256

    b371a5359fa2bc6791ac0ed4f24c926ed0f1ab9683ed4ee6d56026d14390c455

    SHA512

    0617c2bac69247c439a847a877dbaf23c5e2e47c02d25db381191cb040a82c4d73e3999afd513375f31d8cf73cea8c7ea76338950800814f3fae9bd39e879e48

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\39GEHZPO\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LPQ313RR\default[5].htm

    Filesize

    305B

    MD5

    157431349a057954f4227efc1383ecad

    SHA1

    69ccc939e6b36aa1fabb96ad999540a5ab118c48

    SHA256

    8553409a8a3813197c474a95d9ae35630e2a67f8e6f9f33b3f39ef4c78a8bfac

    SHA512

    6405adcfa81b53980f448c489c1d13506d874d839925bffe5826479105cbf5ba194a7bdb93095585441c79c58de42f1dab1138b3d561011dc60f4b66d11e9284

  • C:\Users\Admin\AppData\Local\Temp\Cab8399.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar85ED.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp7725.tmp

    Filesize

    28KB

    MD5

    77064b1da6c12d0ff68a111d3e196f7f

    SHA1

    70dbb7abc3a623e3d76b4e932cf12f0347e42680

    SHA256

    4fdf9745bd92b268a0c83ed3265a1716a69c02bf69a506562718427508c59573

    SHA512

    c4489b84ef1794faeff92be5a2a192fe8c42fee8ae7f783a854b75faa71424fe4df2ed5d4c13f976bc29e30cd0f2913db13e3035f2d3d745f416f5dad4505256

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

    Filesize

    1KB

    MD5

    af173e56fbbd2b13da6aa554124142be

    SHA1

    63d85135ae567fab22df728d97d94c1697f0cffc

    SHA256

    dab2e94276d4e1980dd122cc0c3d6eb6ad874c7b50097245db3ecf2a53154fea

    SHA512

    1517274b4c96968ee2bf27e73aff9522d5cb6f47fc2454b182f1f48897255351fafd76df3c32d45690a6c57080f202aad46bc3799da71a32e32b6d94e39d0dd1

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

    Filesize

    1KB

    MD5

    242da22d0adbbc78b7ae164bd6cdb6b7

    SHA1

    3449dd24b7457dd9cdf967fe492e39382cbde035

    SHA256

    5917f39430e6e1633c2bf94cc4406c0bacaaa6240a099854fe0803a21acaf54e

    SHA512

    030d004ba466497548976a1d04672472f355bdbd32d030d80c55c84a8d1b5c391aa9c2ea16e856eebb284636992ccbf006d49bfe40e1a90dc9bf814c45c80b93

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1708-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-267-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-196-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1708-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2196-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2196-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-195-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-266-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2196-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB