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Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2025, 15:48

General

  • Target

    JaffaCakes118_83d1674609426db2234865a91f4421dc.exe

  • Size

    28KB

  • MD5

    83d1674609426db2234865a91f4421dc

  • SHA1

    75b08edf35c4443247235972b85e1ceef295741f

  • SHA256

    48cf196cf0934d06c55b4b665674a5e4a445db64c95a2dbb70795046a8c9aa5b

  • SHA512

    50228cb824310cbeb3810e3a30483dce24c5c7df2f8fe469deb95aa8afe6d49b29c99ea99e929fea2bbdab4448ab312ebff198e07db1ffc10082addec8763566

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN6ClCV:Dv8IRRdsxq1DjJcqfbCle

Malware Config

Signatures

  • Detects MyDoom family 7 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 26 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_83d1674609426db2234865a91f4421dc.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_83d1674609426db2234865a91f4421dc.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2652
    • 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:5536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H91JNNJV\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\H91JNNJV\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\MHD417D2\default[1].htm

    Filesize

    304B

    MD5

    267ddfdbb8d492b25de208d84b290f1c

    SHA1

    9f57d9f19f25549e1232489a0c101a92e851de2f

    SHA256

    ef1f87447ae1ab45548d2934cf0dbd15a32b86359ff9fccfa48d76c1badf6586

    SHA512

    0709aa62d39d419d335183235dcf328e1dfe6997bd9bfbdeb01bb050df8dcab63ec2d4f46e4718ab389fa8e12af66dec2e3019c8871ac6e40927a25cb706c6b3

  • C:\Users\Admin\AppData\Local\Temp\tmpB090.tmp

    Filesize

    28KB

    MD5

    491967ccd54f5bb564d4732116512518

    SHA1

    c73e3da83a849ab9eb7598c5dd76e9b495c1be00

    SHA256

    765e6ac10cdafc7b5378c0c8ac80f8302f595509a719f3247d68a400fac58f5e

    SHA512

    777591111827c8a4c4a9afa9df2425e1739aba8260df0a652c665101ff5e99bbca9c0093ebd857b0f8749dfe45f0ec95daaa8ceb8a682b3ea5907fb4438a93a2

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

    Filesize

    1KB

    MD5

    b9f738b7c8916962ca7fb26d23a6e3c3

    SHA1

    375686273d0c63a65c006e3b9f39fb32bcfa58e0

    SHA256

    6dec3fb61d06b51a9165b46109554ebdeef6470dbd77ccbc415ef6d574e4db1a

    SHA512

    0a67259da2422afb096f961006532a97c8fe2f319eac59ec022ad24d7213c2bf8865880b8acb443eb46775c3b664bde8df65c55815433f90987d774231174e9e

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

    Filesize

    1KB

    MD5

    332625d2b8952916cc171d774b657e3b

    SHA1

    babd62e9d9807585e3a07cca8c61b487e1ed8cc0

    SHA256

    40aa103cf7782217025e29c44490908af1b209c4ca016825cfca56aca60e4d0a

    SHA512

    d5aec00b0e00d5a8b6fe93ad8e8746bedc9f5b832eede011021f2ac1da517445069aeacea19788135c1f54a33dc083671447d6ae1897e6655bcd3605f22d749d

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

    Filesize

    1KB

    MD5

    35b10e4a4c21a58e58be60ba806bb4ec

    SHA1

    ceebac91ec449f3514a8c18ce9732842159be39d

    SHA256

    ff7a948a8fc9e787da768164ebfff7c34485ef2e3cfa111f3ef2261cee6c110c

    SHA512

    cc944e1a35d456d02c75c1102614c0af9dc207579bc6f3f8ecb984d467eedfe5cd55e4bf16755a2af38d6cf8bc6fc6e2d81cba8b01755002c22be7429fbf5700

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2652-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-150-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-156-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-128-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-182-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-49-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2652-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/5536-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-129-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-151-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-155-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-157-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-183-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/5536-7-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB