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
    02-01-2025 00:51

General

  • Target

    56b5622a5d5194854d5463c9cde7c344303350e560d645c71fe300a7ad784fe1.exe

  • Size

    29KB

  • MD5

    dff92ac514c41caa7badc1b53f5aee6a

  • SHA1

    aad65e0866295ae1fec0da529b408ea600a4706a

  • SHA256

    56b5622a5d5194854d5463c9cde7c344303350e560d645c71fe300a7ad784fe1

  • SHA512

    0d2e236b25d92260f2a3a2eaaff4c796fd6d83f887e70478a901a1bc76a3d1ae2986335dce3ba61b5c2a336e0d2b7eae80b5f5737ed73e7aecd4c7a31ce8c45b

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Jq:AEwVs+0jNDY1qi/qU

Malware Config

Signatures

  • Detects MyDoom family 8 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 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\56b5622a5d5194854d5463c9cde7c344303350e560d645c71fe300a7ad784fe1.exe
    "C:\Users\Admin\AppData\Local\Temp\56b5622a5d5194854d5463c9cde7c344303350e560d645c71fe300a7ad784fe1.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:1044
    • 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:2160

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    7f68132e10524dc47a0d74e4a68fcc14

    SHA1

    0884d85fd07f339e06a3346f2876ec02e7e724cd

    SHA256

    872cb62d3727ea47965b9d4e9acc9f8077aecdde902b902415ffeca1da7a0493

    SHA512

    670ac56a5a03cdfedb226b18f30a215526f9636a8db8a1a5f2d432a62184cc5f85752bdc3d21d8cb5b2d8e9ba9cc40e863c76c3a1f885e1854986c663029d6de

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

    Filesize

    342B

    MD5

    ccc5aaf8ea4ea77acc94b01b69a589e0

    SHA1

    044b5abc9db1d01287956f9b97630a6aa217ee34

    SHA256

    58de565db02e9da10b2d49c4d33a934baf54f3f990b196c71f8c5f0f8af7519c

    SHA512

    fc16dc7b9795af3afedb43e19ae8a2afc370d6763fe0c8fde331b8e4a6cf04aa1204e1ca2f25562995d5343e826a751fe0ae32971413de63c4fc4de13066ad8c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Y1738IZL\search[1].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab1688.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar16CA.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpF4E.tmp

    Filesize

    29KB

    MD5

    0ddf37ae8cc1ca3dbaa083e5811a4dfc

    SHA1

    6a9734b6a9ac0f75b3c33ac6f0cf08a940dc22d9

    SHA256

    30e83cce5019d01fa4b9dda39918e9d801befe721cf87100d72f78d2173bf4b0

    SHA512

    de06ff9e1d3c90454a8f898dc37d1f4c2418d43352fcc093516b53bd90311fc5aaf5ec5a7eba368034283cb865eb51729c98b627d939b73a5f7bc31653708ea5

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

    Filesize

    352B

    MD5

    d42ad5d94e2cc319831c54a7c1706fdb

    SHA1

    dd3f675286289fadf1cce7a6a35c6cd637e85cea

    SHA256

    da2ed90ebaba7ad1812b41968c2e33d6eb3b49f20f16cea4ecf7be590f370ef1

    SHA512

    90675e1052eab2366b81857403dca5b392ebc92808d7d017712227ff1831907dccb29f35354fe2b841c87f23a54f1f92a2589cd39e4d6ff00cda579fc92bfc56

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

    Filesize

    352B

    MD5

    6dea4db54ddfa68e4131886acce67bf8

    SHA1

    44b10637962636fca219ef375b32c086d3db81c7

    SHA256

    35907969c4c6806f792d943799325b5c422b82447e56edd98a5ed74ddc3d14e7

    SHA512

    70c13f98b1098c2081cb3eef6e94941165674d7903691c015138aadf466a6f97d58e1a3f08bd665f3b80b2119b2ec81207e7b4ff185a21df23a6099e99123e84

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1044-82-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-70-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-3-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1044-42-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-16-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-87-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-80-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-64-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1044-68-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2160-65-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-69-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-76-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-81-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-83-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-71-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-88-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2160-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB