Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2024 03:09

General

  • Target

    0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe

  • Size

    29KB

  • MD5

    dc23110a2c94bf80b5579e0579bdbdc4

  • SHA1

    d05653852d19a200cc32c9778839ed9e59ac8e84

  • SHA256

    0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa

  • SHA512

    0b46818b82640967efb840a27c70ce1a84f58a03fb5ee6c88a5f7df99f9fede224c824206f6a2e3122a103d5a090ace9c402ae1a58fe71c69a22b923f6fea2eb

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//:AEwVs+0jNDY1qi/qn

Malware Config

Signatures

  • Detects MyDoom family 9 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 29 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\0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.exe
    "C:\Users\Admin\AppData\Local\Temp\0208bf76784c5f25536a3808f36e9024a4ef21f9bc204277577be7d4c52990aa.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:2788
    • 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:1812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    67484450c2c1cb9e3a5c4775a1b81193

    SHA1

    92619b00a5fcbcea0a301eb72baed7a0149749db

    SHA256

    b91e563a95d1acdfab3304afd913f6afed4e4400ba780f235c696b4c95d06999

    SHA512

    d87fdc520f3f7de0bd0ef1a75ba532344cd160ef6ecde05ca397272cb927ed78a0f4053314baaaf38bd297923e44554364076c5ad9d915ea42e6cdea17ea88e0

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q0WBLVJY\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab9F85.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar9F88.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp9CED.tmp

    Filesize

    29KB

    MD5

    08eb9cb66cf211351495ff752fa2f0cd

    SHA1

    e3a1d7ce14e45a2cf1f315f04c2e164b3583fead

    SHA256

    d94d92679bc488fecf5286e1f83210806c272ae1ad0c47cbf96ce73f63fc31d1

    SHA512

    0add1251bbafe97e362f407aefc2c005e024c15b01d337bd7407a1bfe0a2bfda97dac9e3a80699394b6ba5f8d0577232af48dc1fc008e38ac10bde1db275eb93

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

    Filesize

    352B

    MD5

    8d4039af373df3a0b6789656b083800f

    SHA1

    1efe9a34ceca80e3462f6ca5b20ed7c1aa1382f2

    SHA256

    37a85167648b8b8a2f938316217563597a471945a9cf61bb321fe57be8e83197

    SHA512

    6c36d2d2cfc7b8e9ba5730010aca08ad20f3697f4bebc578280058862567bb9ba7c26cec5da6eba2d6b9dd58315c3a097773f1da7b280b741d11ecd26306ce7e

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

    Filesize

    352B

    MD5

    f618010c31281affef023d22cdc69d92

    SHA1

    2dc034ed5c5fdf7627954fe777a5ccd92d381f40

    SHA256

    fb0d00e7c5967b030ae746178680b2edec34ba3c2092194aac883d76d638b955

    SHA512

    9f8786d9ae4b6dc5eed07b0a0892921b2ce56b1d9c9399bb8fbc38f514e95ebfce899b50e1ad9e510ba8e4ca225072071dba4e1a3c472574011cf9dc7e784248

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1812-62-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-223-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1812-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2788-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-61-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2788-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/2788-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-222-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2788-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB