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Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/01/2025, 23:04

General

  • Target

    JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe

  • Size

    28KB

  • MD5

    68c226c18396d8229995c7898996b3fb

  • SHA1

    034c7d2d63612224d47bc6e29ba21e30313bf86e

  • SHA256

    2a0cedc3b664ddb5bd0c9904d15b66cb7b224cfb41ddf729ef3164bfce4ca163

  • SHA512

    8520a71056ccb58914b02e36a8bae27301df24f61ed932f6ab5261c7900d75b5138cf2cf7fac62756ad6a696f772d5926f6fb609392281453432dba9acde07f0

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNdeO25vP:Dv8IRRdsxq1DjJcqfbD5vP

Malware Config

Signatures

  • Detects MyDoom family 9 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c226c18396d8229995c7898996b3fb.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_68c226c18396d8229995c7898996b3fb.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:2020
    • 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:332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    cbcf08babeee76d85619c7bd497020f4

    SHA1

    c32400ed4fce533c9fcfa1167c2bbde638814c4d

    SHA256

    bfce50ec92ce995db9f7ce25864ae8e164e434b451309e1cad348c6bb8902de5

    SHA512

    7114cbc3c18654ffda9d52efb4c7969a0e998adb90a2b9978318b5fe0444b07945f65b141c8da1fbd26e0f5571463d50ff4c3d1d6ed97588d22ce5630c6b6162

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\D6V88JEY\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabC490.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarC4E1.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpBAF6.tmp

    Filesize

    28KB

    MD5

    c4664bb79d5a8cce0bf238de553a8e69

    SHA1

    32283df6bc7d97ff68c7671cfc814b6844515271

    SHA256

    c84cdcbc3b0d844fb0a4546fcd5ffc748618ac8068b09e41a7d5cae3291dca05

    SHA512

    365596b600313de3a36b1584f0df68ebd17b473e5ffef03f743ad044c382caa4d7c461aa2f9446b7fbbcaf13e88063ab2bd86caf64f20e269fc0e3b7897f6ec0

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

    Filesize

    1KB

    MD5

    8954cfc38119bf75ad13bd3bf3aa39b6

    SHA1

    aa4f8ce89466f87b1de23b2fa429d90b36638852

    SHA256

    cc3bf0197dea3c9da3a75b2e3566837a418d8e3109584aac035c7efc79f83960

    SHA512

    de33ac736021a4f63d26db405296ec2177cfc7458d153a47c48b774a33c192772dfa3e067a78b5da5f02c36218107460b533e54624523e7dfaabd2da0972505e

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

    Filesize

    1KB

    MD5

    bc4f9696d5a68d95233ce3fab7078027

    SHA1

    d0da1687d2101bc8b7a3227b3c568f062ba01b82

    SHA256

    4d806a72bda9bd72824dcfb32f84c0e92a9d0034ed165b64c02fb847c4e2d587

    SHA512

    1d16c6e8d3c3293ce627aff402c3ae851480dcfdcdcbba21be75cd0a68f128e8d409319bd0a738f1b24a9b98f223c15bd5c2ec881ab9cdf8685e05a161822b19

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/332-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-268-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-67-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-100-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-60-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-77-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/332-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2020-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-64-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-71-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-59-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2020-99-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-17-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-9-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2020-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2020-267-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2020-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB