Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2024 19:48

General

  • Target

    11185c2bc3871cabdf8c2f2e5724fed8fb864ee449ae6b44bc0c0d59e8d1b3c6.exe

  • Size

    29KB

  • MD5

    e1353f98523d2401b2dade44688d4182

  • SHA1

    6b759ca6f879e892acafd4742718c6d94a3b8130

  • SHA256

    11185c2bc3871cabdf8c2f2e5724fed8fb864ee449ae6b44bc0c0d59e8d1b3c6

  • SHA512

    bc0aae6b99c7f47d0784975332fdee55c3d48f314e9499740a3da07a2ab1dcd8b360902ca380ae72909f9107d6a3ea42868459aa7857f2d79c4e0aba09507066

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/PU:AEwVs+0jNDY1qi/qnU

Malware Config

Signatures

  • Detects MyDoom family 10 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 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.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11185c2bc3871cabdf8c2f2e5724fed8fb864ee449ae6b44bc0c0d59e8d1b3c6.exe
    "C:\Users\Admin\AppData\Local\Temp\11185c2bc3871cabdf8c2f2e5724fed8fb864ee449ae6b44bc0c0d59e8d1b3c6.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2568
    • 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:1628

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\39GEHZPO\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabF504.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarF555.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpE6AA.tmp

    Filesize

    29KB

    MD5

    f9f4ca073810376f7ea71bf8d400600d

    SHA1

    15aea8f94a502a3a7e0dc1f131529e407eb92a17

    SHA256

    ce0c9296333b3337c3427cb7002e4ca59090ec6416d7b96aedfd89bd90b37678

    SHA512

    7c3c545a753a9bd1ae46a06f2a19611bc8c670ef7319a467521bf95b3571d267d8136edb414ccb77fb11d461721f2b73ea0657e3a79b586df9a1ef828cc67ec2

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

    Filesize

    320B

    MD5

    0a65db319888fb53a779d294a02d0a24

    SHA1

    54324d15f82acfa57cb7d289aa8d5dfc9f2f3750

    SHA256

    8b5fd04db3a14cef8dee985a85dcd5d08b405b13ce66d7376dcb5cde67643643

    SHA512

    49de8e3d764b58871cdd1fcc8f110bf46a1c9c1d862a99a27b477e9e0252e1b265a7e36720d1cfe9bcb679bc34170a47e76d2c45e090bb63ba14bfe788fc671f

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

    Filesize

    320B

    MD5

    93b3b48e749339074fef6d07c9f3e031

    SHA1

    96400ba270577f6aa69450e123d0185dad4709c6

    SHA256

    be8fb291a55e267c11854051b40a26da8e0dfda3f66b6de7edd4baeb6bffd0bc

    SHA512

    82540a97d8332245d43907dd1024ccc2ef4a03cd9a7e464a0d105c93c4f86b2e8a2d352667d6c46db47cfc0f34f3499fbfa8c1d95c9f7e4edd031f4884158bdf

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1628-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-91-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-72-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-84-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1628-74-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-83-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-73-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-85-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-71-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-90-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2568-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2568-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB