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Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/08/2024, 15:18

General

  • Target

    bc46ca7ee0555d9a9f0a6fc5a1ea150e_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    bc46ca7ee0555d9a9f0a6fc5a1ea150e

  • SHA1

    73f39b3c855d32cbd30f2f0230c33c0db5872a06

  • SHA256

    f029206951fa4ddfc8130dde0ba6a573acf2f826fcb1e5fa516696a973668028

  • SHA512

    a58ca4b34ea4aa133c7cf8e1db72aa0777e4b1a6cdf113f586b4bc9fa358afd8f7ba6f675aa0f38e4feedde3030399e1d8c18f8a8a929f06d7d6e8c286cb5cf4

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNpsj:Dv8IRRdsxq1DjJcqfJ

Malware Config

Signatures

  • Detects MyDoom family 9 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc46ca7ee0555d9a9f0a6fc5a1ea150e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc46ca7ee0555d9a9f0a6fc5a1ea150e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4848
    • 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:4380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\7TBBQW6D\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BOIFDBOU\default[1].htm

    Filesize

    315B

    MD5

    14b82aec966e8e370a28053db081f4e9

    SHA1

    a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

    SHA256

    202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

    SHA512

    ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BOIFDBOU\default[3].htm

    Filesize

    310B

    MD5

    2a8026547dafd0504845f41881ed3ab4

    SHA1

    bedb776ce5eb9d61e602562a926d0fe182d499db

    SHA256

    231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

    SHA512

    1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\FGWUB7UN\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Temp\tmpA7B7.tmp

    Filesize

    28KB

    MD5

    bc46ca7ee0555d9a9f0a6fc5a1ea150e

    SHA1

    73f39b3c855d32cbd30f2f0230c33c0db5872a06

    SHA256

    f029206951fa4ddfc8130dde0ba6a573acf2f826fcb1e5fa516696a973668028

    SHA512

    a58ca4b34ea4aa133c7cf8e1db72aa0777e4b1a6cdf113f586b4bc9fa358afd8f7ba6f675aa0f38e4feedde3030399e1d8c18f8a8a929f06d7d6e8c286cb5cf4

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

    Filesize

    1KB

    MD5

    6079217b933701801ab49d9066e30b3b

    SHA1

    11d76be1e1462914f7008e6d8832b98bd1caf06c

    SHA256

    8115211445d521748538454effbb90f2e2037edb142775268c9c462bb0feb638

    SHA512

    c06714e5a4c27b96d8d2812b5b934ff389cde1fcc963ecbe3d60d094f38e74f41408a2c93255dc37df04a458a16cc4c9cf2c36edc560a3b5e8101ea56da87c4b

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

    Filesize

    1KB

    MD5

    06272f2f9a769a625ff3eed5917df0a4

    SHA1

    bc5b9b06a9a9e8148584e3307d694042cba86c13

    SHA256

    1c3c498f00e34a6b6a8624207ac50bac3a89afb7ffb26e784be01aca37dc73e9

    SHA512

    9e6d7692160f4a18afb4a65f0aa71e48df6ef151b716351c1ea030ab1ef393ff5e154ea1fad9842ffff496db2cbabd12c6dee9143a0e17c94435882fbac0eff2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4380-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-171-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-249-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-127-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-217-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-169-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-188-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4380-176-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4848-175-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-187-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-170-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-216-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-168-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-248-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-126-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4848-39-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB