Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2024 20:53

General

  • Target

    30a7639f74f4639a9f354a1ccd72b0ab81e2dd8384210208e3b8d119c2385e34.exe

  • Size

    29KB

  • MD5

    f7565462fae171e634bdd14275964ca9

  • SHA1

    7f9996b27ac7a118a3d9c7763db7b48cece6d79a

  • SHA256

    30a7639f74f4639a9f354a1ccd72b0ab81e2dd8384210208e3b8d119c2385e34

  • SHA512

    c8d99bd7bc6305395087069d94b4b740d6cd2974242184d672a33fa790a90661d3ea02ed9199f440a3569be833afdce7995e4cd5960cf016c719294af667c8da

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/I:AEwVs+0jNDY1qi/qA

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\30a7639f74f4639a9f354a1ccd72b0ab81e2dd8384210208e3b8d119c2385e34.exe
    "C:\Users\Admin\AppData\Local\Temp\30a7639f74f4639a9f354a1ccd72b0ab81e2dd8384210208e3b8d119c2385e34.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:2360
    • 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:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    70f7857740083bbb0919d8f9a6b7a3cf

    SHA1

    6b6b9d51c9e8dd57c2e1eace9c0550790b96ed1a

    SHA256

    9060f3956bd70e4e42b4bda272f475e304c69ba71eb1deeb61b68317c4a00f38

    SHA512

    fc7cbdb244d34ac56c63c08fcf5384f1c24cee4294a78bdce748f17210bedf025ef70274d495974422cc706eb40cb3aa2114a4efcc632857744b90ecf8ba5639

  • C:\Users\Admin\AppData\Local\Temp\CabD62.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarDB3.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpFFB3.tmp

    Filesize

    29KB

    MD5

    4983bea13cbc47f743cd823664f5fab4

    SHA1

    08290a60e2206134564a313bbd8338871a8a9840

    SHA256

    dabd494593a73f14539b98220c214d294daff4af4032da2d49a8c83bc4f839c7

    SHA512

    6da769b9944eb236475b974c8d1bb4682cd5ef87a3fabf70b8f5526d307b9e51436733fb5fbd72a3c36d047e74919e1d0bf4fa04126b1c611776339e21c55c14

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

    Filesize

    320B

    MD5

    10b370d475b847dbc348808e21e25ca7

    SHA1

    d845592848d6eed1acd8286a8e31af8dda0b050d

    SHA256

    ebd6fe404628c21ddcc8cb8c28547730189c292e40a2a4fd1d18a8c6c0cb6b05

    SHA512

    8dd2f9bbb695f942a56918a801e9f21e48c41cb99f81feeffab6eb887e085255ea3f084ca8e5ffd42a3db58d17473f82da84c26f07c7e5452ec58c61030fa9dc

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

    Filesize

    320B

    MD5

    60fe0f6db18f91bfc4b0c86f45b77fcf

    SHA1

    e6b7cc1ef96c1ee28ec645a128e9c32e851a5380

    SHA256

    29a9a26b60d7b8e9242b2e82e76745fdb9f2b820cdea075470fc825a73d7fc53

    SHA512

    1ad8921183f35ce8ee02126870f886c194746a5bc56f128d67da58f77e09c71ce269152f0c408b418293176468fc0f9f677e1a3cc5c213a54f021be2d30ae364

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2360-77-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-8-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2360-79-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-72-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-67-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-47-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-2-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-65-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2360-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-48-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-85-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2552-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB