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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 21:12

General

  • Target

    fd276a97191c9546f2ed76bba0455db2_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    fd276a97191c9546f2ed76bba0455db2

  • SHA1

    caa97451dbdd27ad4e27f64bd92e76b827a6db97

  • SHA256

    6880b67376ecfeba687307421c260e356c79a884ae5bae9cfb28e2e706e0d722

  • SHA512

    31b3f8d5f35328bf91c1555487f1a36d070614ef6f1c307ddfd809421d52f58eaa51c96732dd4f37c750b314c33edbb3777cca4b2a6d8a6ab53e63d0d747ff97

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNCxtdPy:Dv8IRRdsxq1DjJcqfRy

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd276a97191c9546f2ed76bba0455db2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fd276a97191c9546f2ed76bba0455db2_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:1932
    • 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:4172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JSDV0W5M\default[1].htm

    Filesize

    312B

    MD5

    5431b34b55fc2e8dfe8e2e977e26e6b5

    SHA1

    87cf8feeb854e523871271b6f5634576de3e7c40

    SHA256

    3d7c76daab98368a0dd25cd184db039cdd5d1bc9bd6e9bb91b289119047f5432

    SHA512

    6f309dd924ba012486bcf0e3bafe64899007893ea9863b6f4e5428384ad23d9942c74d17c42a5cf9922a0e0fd8d61c287a2288a945a775586125d53376b9325c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VNN58CU3\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YHMF37VK\default[6].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Temp\tmp8644.tmp

    Filesize

    28KB

    MD5

    b46a6b5884a2ceab0363a21551392bea

    SHA1

    fc9ffa5a4e84b8d6157df74077166a232f74e31a

    SHA256

    5c9423f4263670544bfc9281047ef9fef1b34950c4b9ebbdf3f567fb50f5ec14

    SHA512

    268215493024a74d1f17ac5eaedfa903a4de7a7a3f286c582c31177ad01b7e21e97246fc8e4b2461936453f7be19d208e7b5929fcf31fbb804d7ee33417534b1

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

    Filesize

    1KB

    MD5

    60474bfbc4f81b4816f83d71bc507bdb

    SHA1

    2487b43af2cf51c4a7f030acb7eafb630e5a93b9

    SHA256

    7832ca0e995d1980f5e4581d053bbab76ab43c20966c6b46abf27b789652119d

    SHA512

    ad5fafa2507ff3d79f4a44d949ef2e9a79b7e8b4588b71c46d28c8c8a7ce5453d29c7610f1d94d5b1f6dbb7920c8fa7c1c424d095f5232657d58d98047a2f8da

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

    Filesize

    1KB

    MD5

    8c8044ae61851307e3c0e16804d96c78

    SHA1

    d6bd56380a4f24c4326d9ff0c42a0a081cc6c185

    SHA256

    c43f571252b477f68c86eea86961442b85828e76517b623c12c7bc57ae08e59b

    SHA512

    8b856214676da137aa9cd7fce8dfd7f5b013694b9ab629d34abd1ab8741bb8e0b59c9210e24d0563f616b0884a9e119c0b6dcfdddeab60308100236f159d93c2

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

    Filesize

    1KB

    MD5

    bad250f7790250575f92b6b14dd5e2a8

    SHA1

    b3adb375f8e7b7ebea7c099f4cac428917712a4f

    SHA256

    38a0ba6aae8d309b9296efeece605fef25735a2ef254c845f8c1b76e793629f6

    SHA512

    b961305d63a297210b0a709c1f2ccfe17f10ad4f6706f85bfd358cf040ad6b39127f86b05da789d63ae7f58dd652de738d5d95063fab40d5e79da192e62cdb41

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1932-178-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-124-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-37-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-264-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-39-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-228-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-206-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1932-171-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/4172-172-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-174-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-125-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-207-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-229-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-265-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4172-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB