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Analysis

  • max time kernel
    120s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 15:13

General

  • Target

    0971b98a2db766bb58be22768aa98271ddc378e7aa512739ddd814a3bf299622N.exe

  • Size

    29KB

  • MD5

    437eca4419140a2da28fa66999e0fe40

  • SHA1

    3008ee138db6c3f3a682036035c8b05c6171da95

  • SHA256

    0971b98a2db766bb58be22768aa98271ddc378e7aa512739ddd814a3bf299622

  • SHA512

    13658c36bf45bfd7baf3a4882e8fcca647d7b620f6807751754bb317b3b02a1550b53fbf5fa7f27f92218800439ad9b4ee33fb637ed302d306c7804798fd005d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/cS:AEwVs+0jNDY1qi/qj

Malware Config

Signatures

  • Detects MyDoom family 5 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 22 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0971b98a2db766bb58be22768aa98271ddc378e7aa512739ddd814a3bf299622N.exe
    "C:\Users\Admin\AppData\Local\Temp\0971b98a2db766bb58be22768aa98271ddc378e7aa512739ddd814a3bf299622N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • 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:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpACF4.tmp

    Filesize

    29KB

    MD5

    604639c062466ebc2de71ae4725d273f

    SHA1

    0f207d846971dbe16a9dc727af2d17c74293d3f4

    SHA256

    442ac797d2e719fbf9bdecb52648ee06cae927891dbb5277af23a1da989e914c

    SHA512

    1d2bc8450dd87bfdd57a1f7c732e239be1a67458d5eb2829116a41a3b37cb73acd41dcc4c72b53e92642188e2611519ddc9f899a1899350ccb34eee8cc40d87d

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

    Filesize

    320B

    MD5

    d5f678342307ebcd8af2f3055c80afb6

    SHA1

    e5b1f20f759e62347972bb278f11320d7a7cdf53

    SHA256

    9ba301277b607dccc51aa374492b39d7905fb025aeae42729b2c4a2970b27608

    SHA512

    1e7ef5d5ba814d790525017c9f7d683fe597c8270578c3c5ea6da85b5b4ba97cdf125994c8566548081e2b670b49fc313aa5c2cff9a56a56ff2cab8758b39bf8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1724-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1724-41-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1724-17-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1724-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1724-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1724-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1724-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1724-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2520-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB