Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    26-08-2024 05:46

General

  • Target

    c264727a709d14efa7cdb815b4bd490f_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    c264727a709d14efa7cdb815b4bd490f

  • SHA1

    8a900172f482cac8ac4ca111a735d92af6aa181c

  • SHA256

    3cbb34aced018541516812367b7bd3df163a5c628ccee8e46ebe7e1212366e10

  • SHA512

    6fd7f4d3e0fbe81dd4bb122899301adc7f535b2b8d162ed2a3d641ddd4703961c6d964e9c9b49dd31b6a9ebf10a6168a813f28cbb11d3d385ae136163cc05fa1

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNE:Dv8IRRdsxq1DjJcqff

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 28 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\c264727a709d14efa7cdb815b4bd490f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c264727a709d14efa7cdb815b4bd490f_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:2708
    • 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:2864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    2167d760e30e87e0e0a5a8beeb9dd48e

    SHA1

    0ed2e18642229053b55200ec44f87df13c5e3d69

    SHA256

    7ca532a2f90179b463ae94ccdecd02daacd81f634904d1fa8e2777786ed08d6d

    SHA512

    be1e1807d10c26ac3ffbd2037b97b2707c3fc49d83a587607f820f8f4eb8c2d1420cd2f49cca9213ad828f6ebdc1c4288c2407fc52868749e9fbdc7034cf7870

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

    Filesize

    342B

    MD5

    8d86871ad498769d33c1ad151f7dbc3b

    SHA1

    0b65ebb05d9fa38af0e1d8960499b3bf426f6d0a

    SHA256

    65930d4fe6d2701101bbb4674f9b1ce545cff2760fc563a75bff3efc7cda3889

    SHA512

    6210402134c272a8d0dd9998cb8e6e6e9c3f264c23c40ebd0defc42e447a495092e9ffa753d934b977acd5bdc95ef16d5a83b73ccdb55f3ae906ba1947ee7ead

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\OX8Z8GR5\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab7DC0.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7DE2.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp78D8.tmp

    Filesize

    28KB

    MD5

    ba360bbfc50fa731162a6beeaeec6c90

    SHA1

    5c8caabf380169a9da541b1168a6be5e9980fb70

    SHA256

    762e6fee75b9f2689e2c94ebd11116e0251fe091061790451f243b1038589ad1

    SHA512

    0e956e0a6a6e673bd63ea689042899055833fe332b8671497f195ebecaf665807bd678923753d465b30c000f7bb4977618ba163096105682e5148aa89f653e65

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

    Filesize

    1KB

    MD5

    f92b42e138e53f68a0125d852ab32a23

    SHA1

    a8d26a5b1a1ef48ea99b89b518c44cf4dc4faf33

    SHA256

    90e89199ea7d660e08132b1bce8843c1364508df3ab5344f9266dc56c60bc37d

    SHA512

    a2ffd27fd5270ecc3c3d068d53976332a7f0098396380bb54921013befb79fafe27ca2e2914a91a72fb8c1d6b2ddb5c1de98d4693c00d4880d2986be0518e244

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

    Filesize

    1KB

    MD5

    2c8a747beca39d958decfe6426898216

    SHA1

    08cff8e883177ac0380e6c3f8a3ad3a53286b98c

    SHA256

    2500ff124461271ad390a0735a12699379f1649406d4fb68dec1e011a520296b

    SHA512

    afb8a025b0f1534147825fd3507776bee1445f2b57aaa8d23d2a1d4449f7c3779c30d76d90aab1eb8e485485996b1fe1bfb8041afddbda201db54f745fc1f0b8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2708-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2708-35-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2708-221-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-93-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-53-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-57-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-74-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2708-62-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2864-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-63-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-58-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-94-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2864-229-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB