Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-01-2025 19:10

General

  • Target

    JaffaCakes118_602be63f26a34016d70050e1a5d88115.exe

  • Size

    28KB

  • MD5

    602be63f26a34016d70050e1a5d88115

  • SHA1

    50c24c944832fca880a0cdafd18558d0b97a7b3a

  • SHA256

    b0b77a22fdeaf69e6f0199e354e968c755a161e85fa97867b5fd59cc303612a5

  • SHA512

    f9a22ef02268257c36fe9b1f523178935a6d93024fc5fcf79da8ab958e2456bfece3f4c783ffd89d82ca8a2f3fb6179517aa89153b34603598cb1e8312313ce4

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNfcNslF:Dv8IRRdsxq1DjJcqfyckF

Malware Config

Signatures

  • Detects MyDoom family 8 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 27 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_602be63f26a34016d70050e1a5d88115.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_602be63f26a34016d70050e1a5d88115.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1884
    • 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:3428

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\default[1].htm

    Filesize

    312B

    MD5

    c15952329e9cd008b41f979b6c76b9a2

    SHA1

    53c58cc742b5a0273df8d01ba2779a979c1ff967

    SHA256

    5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

    SHA512

    6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YB8IB6GH\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmpEA2F.tmp

    Filesize

    28KB

    MD5

    ffb8f0cfaab0c536fc7ec6ff794a39a6

    SHA1

    cab2f0ec0d265ce1187190f8a2833b2b27817808

    SHA256

    003e160173e87b210b33155fabc8b20f7844331ab08dfbfb19c7295860c8a63d

    SHA512

    ee1dc5094427fd6aba3bf0b7f32ce13ca69c4aa30c93a4090d2d501c448957b002f56883cefff38e3d4fa6cb3b05e3b9b8abe62c06f4bfb6f91252d2b3aa7edb

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

    Filesize

    1KB

    MD5

    8f6ea3ef31cda06a8be9c4b7311dffc0

    SHA1

    9d2f15163ae267817d7875fa866ee3f0234a65e5

    SHA256

    4d8c85009d946ff31b9210f5d5d876499480e3b26e0b3a483d51588f58335118

    SHA512

    af17db326084a931c68d598e3eefc6fb2b30e73de404c8629a2d6fe490cdf7c4411d4490c28ab567fa7768d2d3ceac89f5a510310ba262f7305ff5fc7da77510

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

    Filesize

    1KB

    MD5

    b8424eb87c1ca3d22b61366849618a6e

    SHA1

    069e57f6a7c4f3d1a4d346b37bea6826185a6952

    SHA256

    2613253fa367d5fc11d433b86d921bef02839a6c8c3fdc83879651d8ec075d54

    SHA512

    fdb54c2c2cc4b9997873f938178d5f7a4be0c75ccb7665fe34a1c1d7dffeb3fe54dff5de82ddcc5b74275d705eb9ab220f744532e7616ceb471a12fa0848165f

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

    Filesize

    1KB

    MD5

    3f5fbf32839e85b603dbf726fdd7921e

    SHA1

    541d56573618e0025f4f313cb4a0782bd6058c4a

    SHA256

    a35b03bf6159e6eccd691e55cc7d24ee129430657563dec187396a739b5a6fcc

    SHA512

    23bc8ac246f534b1947a9728fd9a4378b157fe3410a965e7f4906efccf5f8e9e16c9db006d45151677ce23ba2ff87f440653929fe72765266942d6dd1168061e

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1884-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-169-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-178-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-202-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-39-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-138-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-44-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-13-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1884-236-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/3428-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-139-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-170-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-174-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-203-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-6-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3428-237-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB