Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-09-2024 17:41

General

  • Target

    d6cf6c61ae392fec77b618a0bf1b4e61_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    d6cf6c61ae392fec77b618a0bf1b4e61

  • SHA1

    5e691cd83624f114a0ed8fe77403f0f56dd9d2e4

  • SHA256

    8b1a5f245076f2c5341f9377cb95af2930423c1acfb13e456e80330a536a9747

  • SHA512

    0cb91ab93bbdec31fa9fc5570f3f1995a6cb6427c19bf351f00233bea97a7d40c6f5a17de054557954ebd082577bccf8a1a72ab3053a0306b12afe7ddfa5a9c3

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNCLUx0:Dv8IRRdsxq1DjJcqflUq

Malware Config

Signatures

  • Detects MyDoom family 7 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6cf6c61ae392fec77b618a0bf1b4e61_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d6cf6c61ae392fec77b618a0bf1b4e61_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:2072
    • 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:2368

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    3b3cd244195057b1c991a9e03a2a3253

    SHA1

    ce4fbbe9c6978f75783ef9684259691e16469cd8

    SHA256

    d05b9c2ec5867c3046d0e90addf3041811b2f628955ec070139ca4cf362c373a

    SHA512

    4af4b06a4656ad4c3d66bb4099b851706ac78f33b6c5d5dd2c5d173b6f50067599195a9ac031e40217400b4da1e3f0e4ea322d622fd8519306f012ff4d8e4860

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

    Filesize

    342B

    MD5

    ee3749eaf0c01eb22a01fa7fe0315d1b

    SHA1

    cf3add3967c396662eb00e93c5416846a70ef532

    SHA256

    b89df15d6160ddd57ac9cc9d81dbb04e5d1671cdd09722988305476be477d42a

    SHA512

    52381c8760da31af61d9a68573ec39058f4d25007d13755c6948d9f48c61d568364b7c6b88731e673ec10b0ee9f3d88b142cc1ac9347b45fdc7d122bf5d264cd

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\8452S9S3\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabCBC1.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarCC63.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpC14E.tmp

    Filesize

    28KB

    MD5

    a9e584042e761fdf2cbb96f391a990dc

    SHA1

    c9d240ac0d636d5b8507ebcfed0586975a2ce035

    SHA256

    9633c73d02e9f1bdc9a07a7f336984a5eaaf1d3208bbc514e7e82b3da75ddaef

    SHA512

    1068f22df5028f9319f0b14a32e584a17b55d4c80b7979b80cfccd10b72b5968e5ac326351d036c8f8628382d79d8944c27f60c4752c685718631d3977707650

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

    Filesize

    1KB

    MD5

    ee3ba4b65d3665a1725a7ac6dc1f9d0b

    SHA1

    e8aa290c443dd46a53f05b1d89686617d6e61a2c

    SHA256

    739bbc930be9bb3119095647b9cd44436d2653d89b87a873e93920b387fedc02

    SHA512

    a4e94fedbafc124678e0268bbb8203ea2f6c9cfb76aab47382175e3cc28ce05925171e309cb4b0a96ff22d822302fb446a77cdd427a6c929143aea718334dab7

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

    Filesize

    1KB

    MD5

    cc9673d099c3bcb7a31d496b6821743a

    SHA1

    e77e288b86235abf3db35122c56ce2adbe6b2fd2

    SHA256

    8e878234dd2bf3ad0878fa05e4611f93b8eba2cf6866a864fcf8ff8391c00e5f

    SHA512

    b60343a90a5d8da423501d5e8877732b36def8c9fc6787e1576b2963af31fa2fa0ff11976ddcab184c96cecbba5eb14a891d238d4bd1abc21a2a98ba5a6cfae0

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2072-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-105-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-41-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-69-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2072-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2072-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2368-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-70-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-106-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2368-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB