Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2024, 00:23

General

  • Target

    9815dd432bac1013d89ad5fdcd626276_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    9815dd432bac1013d89ad5fdcd626276

  • SHA1

    2e20f33652a8162889a1d008541162740d2cd7b7

  • SHA256

    d61136538ad030946c3960995af4a10abbd6060acc7e8d22aeaf665e15e936c0

  • SHA512

    ba102bf3349e431a2a4623fabd1442b1945b03b30adccf6626008d04a89f1db170e3a93f8ee2dc1a75027d3af74b5f7d48d474cbf9f0c0f06115217ab56eae59

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNn2H:Dv8IRRdsxq1DjJcqfBH

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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9815dd432bac1013d89ad5fdcd626276_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9815dd432bac1013d89ad5fdcd626276_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:1724
    • 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:1936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    ffd6aa285ff8ab098d5531cd1576f005

    SHA1

    b92ca77499e3e4bfb847fb0a1b0f0fee05ef1477

    SHA256

    14c85e64f8f66804a2d1eb11071aa9f4ebcbb92f230952f628e747c792d31164

    SHA512

    4dae24cc8f245526b4ba8e61fc1800dd577dc7bf9bce5b6c45a54d7de26b0aa5ec95078670fd6bf53e79608de69d615fc86b06d9c59dc5279afcdef6148e9dbc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\S8GI6B9B\default[1].htm

    Filesize

    304B

    MD5

    1ebded2bdff03c61ff9bf10a846c8175

    SHA1

    cec89ec07419370a2c8d88a66ec962377b2b1d78

    SHA256

    8e630a777fe81ece337b95ef20157d4201620954f569edac9b25b5b03addd276

    SHA512

    6624ab41f0db4b549bc7c5fe8af8bfc8630256107f52e9756f50a4e1d76d212510a287d58c4ecf4de71860c970569059d87c246debf816885a3f7f2b480e32d0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZKZ95V4R\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabAFB8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarB029.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpA802.tmp

    Filesize

    28KB

    MD5

    d73f073731d82a7288041e3d823a294f

    SHA1

    e6cbe1cf5d50e7bc59160dfdd330705e77f08869

    SHA256

    f06fcb57e19c65fcfdb8a32df0567bfc65ceb7aa6b3248c5f2d1e7cb3440cb42

    SHA512

    cfee7680842e9b6cfd973e3629f5de695d69f5aec10ca1a7da0a3d918c2ac243f281d746fa312e3686b37aebbeee3e90a7604de68fc93be697e1db71da27a101

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

    Filesize

    1KB

    MD5

    2c5d7e24ae3b47c9f05673aa8af191be

    SHA1

    e723d9271d4ee4da3a0a352e368d909c1201db6e

    SHA256

    c64c93f008f1e16fba14de972fda1702568cb2d2a5ecd00df095ac45ef0d323b

    SHA512

    2ccc3e25cddf81ceb7c206456c9a9970edec5c816dc56fbe924768497ad3dd33994977fa9c5b4a11618c743deb0217063cb19de129761c43663ca19e3fbb57ec

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

    Filesize

    1KB

    MD5

    8fd8e604ac83743a4ba727ab5d21143f

    SHA1

    3bc512f04b290f86a01d6ede457fb2f6fb8d6d5c

    SHA256

    7af09c2fd7d85f249e04df61270e994b5ee4e4e74e1f71b77a3ddef414ab6026

    SHA512

    f6fa94563aa6e3a3c52b5278906ec361f1f7a32d5498d5f23d00b1c7e22e5fcc830f4ef8f1e934253ce85d64c8712eb8729daa5d1791a538753acd8054b4828b

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1724-243-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-58-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-10-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/1724-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-8-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-317-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-17-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/1724-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/1724-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-18-0x00000000002A0000-0x00000000002A8000-memory.dmp

    Filesize

    32KB

  • memory/1724-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-82-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1724-77-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1936-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-244-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-318-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1936-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB