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
    06-12-2024 11:43

General

  • Target

    13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe

  • Size

    29KB

  • MD5

    945b103c5b2338c1b5993965b3299dd2

  • SHA1

    9f5091087fd8153258400772cdeadd3f48ada34b

  • SHA256

    13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9

  • SHA512

    ddfb853eb5f891ec4ff7b80d29818b78eab08e7119b54c2a3f3801a609641811351d191e01b22c07c9f535ac59d5938235e0ab3565daa1485f42ddb58e5b6b0d

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/n:AEwVs+0jNDY1qi/qf

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 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.exe
    "C:\Users\Admin\AppData\Local\Temp\13274f7bb1698fbfff7cbea886895d1fcdf6d875593ca606a198b38606663bc9.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:3028
    • 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:556

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\UQFHO95Z\search[4].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\CabC193.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Nqje0.log

    Filesize

    320B

    MD5

    62706b5d0956944419bc5291eab35453

    SHA1

    bf2100e920831e214777a06612b1a2c51de7aa6a

    SHA256

    e67b18429e8b15d64a9278e2ae402999dff746eb50c8ad6236ebebed61a42eb9

    SHA512

    4a6c441f42ff2f083a48edebad2f5e94b459fcc89386bd8ca890432a161c23831c4da0e51eef64df64537195751115a4ca9c042612d0e873efffa9cc380a2b9d

  • C:\Users\Admin\AppData\Local\Temp\TarC406.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpB38A.tmp

    Filesize

    29KB

    MD5

    d8beb9e7712d3dd9f1b971250d052a16

    SHA1

    b573b0dcb7029aa9957c2d2eb0f4e769cfa6f74f

    SHA256

    e6092ffbf0de171914178897c77e6da1e3d21b73ff378d924ee5fb2dc6f79730

    SHA512

    e5628e66c10cded35b7539e2416cbec577744963c2d9bba534f8d5e5fe365fe4ff0f018bcd98c26a40fc60aec235eeb3bb39279e7280a07bb2862954d266c817

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

    Filesize

    352B

    MD5

    71847809b335f1116dec7a4204caa23b

    SHA1

    afb625fe0e7851ab5821e6988d37c5502b8a33d1

    SHA256

    cc8ce5c5ba3521a273cfb54afaf44c9b8d68641ad242222a1167b3a4689b80ed

    SHA512

    f2be121713844aedc118d6a50251d3165391380c7ffd6eec429242d33118386f2e161ac980fc4061e799ba8197f24e6ecdf73cf7defed3f05708a021d8e3def6

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

    Filesize

    352B

    MD5

    55af36f831d780e7694f4239c86d6a17

    SHA1

    0808210083ded6dd823ac6c7572821eeba5e74bf

    SHA256

    7b8e5ecc72e487b309015ec5fe400e3fc8d7750a993b96a0e45ec9da92fe3a5d

    SHA512

    6868d71eebc66e810d192892d196cbe0af3f95aa1109d2f9a144b05c4c0e27d49403d880440d87db6ee8d9f2518f2410f4c8e19c4f92c820da139967163566d2

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/556-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-101-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/556-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3028-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-18-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3028-17-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB

  • memory/3028-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-100-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3028-4-0x0000000000220000-0x0000000000228000-memory.dmp

    Filesize

    32KB