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Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 19:38

General

  • Target

    a7f2c28461524e63eeb5aae895cdb2d6_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    a7f2c28461524e63eeb5aae895cdb2d6

  • SHA1

    13a1251d25b5d1f95deaea523ffa1c2f98668c79

  • SHA256

    713915604388fd9479b58a9c1ee49f29e3122b166f3e1b57cf8614ea4acd31b6

  • SHA512

    623ffadd34a6ac519379b2d23bc985e14034230b9fbcc32356bcc98fec8fd45309c33a274d997c483c23fd0f9f3124fe3f31c8fe633f76abf32ffd713adad8eb

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNKE:Dv8IRRdsxq1DjJcqfvE

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 29 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\a7f2c28461524e63eeb5aae895cdb2d6_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a7f2c28461524e63eeb5aae895cdb2d6_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:2960
    • 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:2848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    21916016269a3528d2e39d287b3cdb7f

    SHA1

    0bee344e4422238eba795c5dad675152fdd6919c

    SHA256

    d53295feec3c935be59830c07b8aa08344f14fc73a267438bfb991dfbf0da226

    SHA512

    babe88f4e3173c661c5707908cbab82750b3ff537001fe2830cb2292db6efd3528204993f42331551de33b3e1c036be190248e624392680828a4a64785da57b8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XWMUP5AI\default[1].htm

    Filesize

    306B

    MD5

    e0c3b4c8541e5bc3cf19d22ccf8365d6

    SHA1

    9ac1347e4dbce09ddacc47ff46b9cb15b01fd77d

    SHA256

    69e3c690688497ac57963720235b9181d6ab79161289aed6bc518f2284e75696

    SHA512

    3c6a7bb5b195dd5e973d180f051ad4979d37bfaa489e6e22c239a2efc007a203c72732496d0db1324a16344606510cba911af242337bd96da4f9832c9f6552aa

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\XWMUP5AI\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabDA41.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarDAC1.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpCF81.tmp

    Filesize

    28KB

    MD5

    85b03af2f6824df9915353a84e4a38ee

    SHA1

    020fffa5a09fce99d2f39585eb5591845138546a

    SHA256

    f6093b44375dac4a913066e53994b65e09bcd556a6530ff45b59968e8e06d9aa

    SHA512

    007857d171bfe52c5034973849e1f723d98435287fda20fc63a36fd67c2b9f929772589ef5867dd33f00abad0b7cce4c01eae43650450fecbc74312546960d7f

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

    Filesize

    1KB

    MD5

    57d8137f149ae70edbf32ddf88872bfb

    SHA1

    ef64e249d6076b8faabbee3deece80c2549d9149

    SHA256

    b15ad364d3df5fe24d0fda62e8141bba17551090ec83fe2f434ee6e910d644c9

    SHA512

    ab4dfc518c116d9bc6ba4417ec03427f611dc3ff5d9467b9b114c167721517ae7e285d267511a8e35a5e228c6675cf723c3bf95c298af328059ab7a9382efb6f

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

    Filesize

    1KB

    MD5

    4df4122e047560195fb1e593c768e34c

    SHA1

    773577746677f13277196612949792d762978792

    SHA256

    14a87adae00c2d20fbe086986299878a19416bab3a812bfb807072ce76281a91

    SHA512

    99e7224134e246519ee566ac77f706a2e0da2e51f58aacbe0bad4942e8440cecd34e528cbeee68d89f088c31a6269a440f3d2fdea8ae22c6f4ff15ad3da4309f

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2848-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-237-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-180-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2848-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2960-55-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-16-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/2960-179-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-51-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-15-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-236-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-30-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2960-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB