Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    12-12-2024 23:36

General

  • Target

    e8d103525f8f2afa0fa6f080d54641a7_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    e8d103525f8f2afa0fa6f080d54641a7

  • SHA1

    346581a08e62362229508427ac0057cd9a3aaba1

  • SHA256

    b30512117f3670b63ef326a4fa6925ffb39c12d9b48e25cdb440c13a850853f4

  • SHA512

    1b9a8aee73e2894a55aed3bbe4566690c1e1cacd4ab35dc713dcdeb1f572a7569e21055037b57addd5cd1e257aa987d725d8bb64774f488ac79a8eefa9066e81

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNu3U:Dv8IRRdsxq1DjJcqfP3U

Malware Config

Signatures

  • Detects MyDoom family 10 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 29 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\e8d103525f8f2afa0fa6f080d54641a7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8d103525f8f2afa0fa6f080d54641a7_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:1048
    • 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:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    059111cacc3a6cb3d966c980928136bf

    SHA1

    958e00155041cad367b6a1ece783624f7137f37f

    SHA256

    be774fd7bbe2184600bd9ba48def17794a86834ba8b0726ae3efb3b617c8bfba

    SHA512

    8d512cccead4015bb71772ed06383b47f1fdfe59434f772757e3504d8c851a02f12e06dfae404099728911f09822676830782c8806debf77274f521407c3dbb9

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

    Filesize

    342B

    MD5

    46c72854fe9446f6627cdc83087de551

    SHA1

    7acba7450248f14e6931d944c06f490b738f6d5e

    SHA256

    ea7db9a99268d5250632be8bd13f7d32c6b85ba570db9344ebb5b72fe604299f

    SHA512

    532c8fc6ff3fc08e0ab2c8f3a027e6cac62c4df04fa524cd8f4420df92f5fb1b86263a8211b77ac0dbe1b03a7355272d5b5bfaf1a3091aedaa0505eab5e17b4e

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

    Filesize

    342B

    MD5

    7ad336ea0f30e76b7cf2988151a57f6f

    SHA1

    13a195a4ec1c6a3741549806b73bb39e70ca91aa

    SHA256

    b36e4ac4d75a6f635fec04c806bad89a7be84254d3e1674a15f640d724be07bf

    SHA512

    481fae524bedc7a7eb57e4fd7abd66875d85058df243f07614551ca238becf09a208fc44029ed1c5ef9488949f6d46af0f08acb1ffdc37d469faed480582aa93

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

    Filesize

    342B

    MD5

    a6d33c5974e530d81f1efd2eae501f07

    SHA1

    d012d9cde327be7abe120cbf80ce9934de35d67c

    SHA256

    ab1229a89fcb519ac6c0cce00083db9a419b20b217a300e29bdf8be003edd129

    SHA512

    bb100dbc0a7ea63ae466cb585e614cb098f14e76530c2c845370df4ec8325b874a2c419f6ebfef0e4271cd1c99fff95aeb6279e2f25cd721ca16ad8c1015b237

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

    Filesize

    342B

    MD5

    5c1e09c4bb9d5d4fabbe23b20ecf7319

    SHA1

    d4816024d8bb93f70be37af8b2c9ca3d40f53d1f

    SHA256

    bfaed862bd1b36539f94941599b8b60fc02fbda7e9ded79c0b0765627aca529c

    SHA512

    6a6e57d850d9cb4e5957a97a361175b958060adad1d4b30a00626f8fc62ade1780c624bcc99e34b05d177c73266a29f03e86286dbc806695ca520e350662898c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\9GP4P3HF\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabA8C8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarA977.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp9D99.tmp

    Filesize

    28KB

    MD5

    699985bf9208fd5f3d66818267d89870

    SHA1

    337c09aab80440c54d0637c830a5e3dda4bfaa6f

    SHA256

    2fd507eaf2b44fbbf1dde93528d087e528dedbc58ad512fef8b6612a1ab666b8

    SHA512

    6ad4e7f5962b482a4a78045969468c3dbe200300cfdb161bd31c5a2e5ea88c1cd548e22a7ef8e9320bcbd2def8f7743bf90e4d36d3e9d415371d19964fac0a82

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

    Filesize

    1KB

    MD5

    88569a4f4ce42b18888cf47f2f0512e3

    SHA1

    4d89485eb60ffca5edb66bff5428ea8d72b3196a

    SHA256

    5c2cd9786d966642c36fe6693d895dbfdaf3d7dd58cf664c14119634e5fd6bb1

    SHA512

    0428c35068e45efec857d8b3f9a5b0cbfbe1eeb13c8f12a3dd42984952cffb39619256f059fcf3dbb911f81e7813965cb4f7c77c5151b94ee9a764a9ac69bfb6

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

    Filesize

    1KB

    MD5

    ba44bc6bba7375454799707481a54f7e

    SHA1

    e28c3386b9da785f37e5333e54d71836cfe0e224

    SHA256

    ea8fb63bf7c72eb81c0306ddd122b54ebc9fbe14b4b8a86a3b90da76dd24aca5

    SHA512

    ae6c428114f5f0c504bb3945d52e1cbb84fd4c3ee4be668913890675fe741c76fdc3f2b3f8049874d0d48df31bf938b5bf527da3dc27f1ea9b60370708d98cd5

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1048-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-36-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-2-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-76-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/1048-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-346-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-103-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1048-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2772-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-104-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2772-347-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB