Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    14-12-2024 20:08

General

  • Target

    f07aee3e25fa7ab6321043af29eac4e3_JaffaCakes118.exe

  • Size

    48KB

  • MD5

    f07aee3e25fa7ab6321043af29eac4e3

  • SHA1

    c853b749634aa196871f9dfa2ac2a1a142a1aa11

  • SHA256

    75ad8bca3c51655db9e69dabe9301b9bb32e3cf50d49d98f2a1e238d87e26fc3

  • SHA512

    d509e397790d3f706e843e8897106325c9978a2a8c5531eee8b177da6635d6b37789fb72a8798c9b648097895b835459b4e39959e9c40e68512efeb8fc7458c5

  • SSDEEP

    768:jv8IRRdsxq1DjJcqOVBLUvTd2wmDkuBgs5vY2HJvqRTkoCmq1UrHFfUv:DxRTsxq1DjCBBLUrGaeva1CmRrHhUv

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 28 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\f07aee3e25fa7ab6321043af29eac4e3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f07aee3e25fa7ab6321043af29eac4e3_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:1760
    • 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:1908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    4c03af751996c692a2bd1134988b188f

    SHA1

    f48e763d1434c00df1dfa1ed4bfa3f379bb32b83

    SHA256

    03365043338b88f972043fa0dd7e232bdf4633bf47d7a6d2d1a463b794c7d6d7

    SHA512

    37dc457476c3fd29945f86b227e50b74ebc2c4caf0c9490ad6588cc5ed12e8a59fe159adc696d38361aa9ac91e6583521d8c141ffd80105572ec847ddc28f004

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

    Filesize

    342B

    MD5

    60edfa5bbf8632f32c7064d9c24a9b28

    SHA1

    845e6b75a7125893bc423a5e071f2b202d0f21c9

    SHA256

    b0c20341c546114009cdc4d06d3c05e354f9748660a689b4ce241a0f8dd0dcf2

    SHA512

    c4924c895e177139abfbba48f629a702130f30dc0781343a51f2daea090eb4c4363d6a09998d0c1549a7b5208d8adaa0d6f694148df02d50342eca259b3df9ef

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\40WV1DY9\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab5B82.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar5BA4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp58CC.tmp

    Filesize

    48KB

    MD5

    f1990d8f00f393b6ed3943f9982e8b55

    SHA1

    da1bd9b0fdc6da1b9b68b848af652de1b3a3b7c0

    SHA256

    ad2ebf5175fb8550b84f452f40367dace0db2f2e18054e77ff7adc00e311310a

    SHA512

    9b3af8d6a89302540677fa55ee9d4533adb4964caa85428d7f6831200064d6b490a8210e42bfbfdea64f2b8d4758720fe2a9f60580338714cc0a706238d52f33

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

    Filesize

    1KB

    MD5

    f5d2e8e13368351526c753a2b62dcc2d

    SHA1

    7f2ebcf95b5c039dd514a7620ecca16b4d2ed2d5

    SHA256

    cd5d595c18859dbb621ff594b81f5a4469f727f93159c1bf1fcd416e6c42c0f4

    SHA512

    ef8c13dd6dbf665fa4e7499622455c3b569ec4cc9f7253ba469326769fc78aab40fb158ea411cc0e455f1e814f9d39471d6e2615df0faf1cfb5cdcb43bf02105

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

    Filesize

    1KB

    MD5

    74486a8c16bcf52ae2235ace1e9493b9

    SHA1

    4a291ef47e425eb8b86fe0f286eddc4602d0c671

    SHA256

    032d740b2f13eb3ef69b47d467c0599e5b7fc7d4f0c191928a1cbb95156923be

    SHA512

    d5e41a21e93361c2ab3a8903fdc85fcc9309a5902c169108799849a69aa9e726fd3789b1770d23ce4ebb4576685754329419baf7da9a2e731dd2be40b5332830

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1760-59-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-71-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-39-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-268-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-34-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1760-55-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-189-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-2-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-15-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1760-64-0x0000000000500000-0x0000000000515000-memory.dmp

    Filesize

    84KB

  • memory/1908-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-23-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-35-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-190-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1908-269-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB