Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 03:42

General

  • Target

    ac7e7dd48f4b08bac468c320f2e682d6c2391d6f48fd02bdfbc9af9d7bfaf79e.exe

  • Size

    29KB

  • MD5

    ac2b0fda7d1a42c8996cd89ff1a3bd97

  • SHA1

    71de667ffe285a5380fa1520561e821ecc28073c

  • SHA256

    ac7e7dd48f4b08bac468c320f2e682d6c2391d6f48fd02bdfbc9af9d7bfaf79e

  • SHA512

    b5faadb62ec9905bd31d804cb36d7f6cdd616f5614aa718922edf9a3dbb325cdd415dcdb8185317d18e8231560d88a3cc4491f4bebd0caabb0f2f7426976bb76

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/mhp:AEwVs+0jNDY1qi/q+T

Malware Config

Signatures

  • Detects MyDoom family 5 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 24 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac7e7dd48f4b08bac468c320f2e682d6c2391d6f48fd02bdfbc9af9d7bfaf79e.exe
    "C:\Users\Admin\AppData\Local\Temp\ac7e7dd48f4b08bac468c320f2e682d6c2391d6f48fd02bdfbc9af9d7bfaf79e.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4800
    • 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:4656

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\08ZTJJXR\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp5A3C.tmp

    Filesize

    29KB

    MD5

    ff5c3647addec4019a1a9efe355eaede

    SHA1

    3cac30fdd2d7c37be8dd6db6eba68758613b54a0

    SHA256

    7f9995f1eb55a1a17f3702547eb6859b9da8d9e2f9b70048b03f888320a61b39

    SHA512

    03356a8b922d17b1645d13849259dcf7d2396b49767a0de00019c6850fa7355a921246cf88a3443683eb3a4d07f0b021b95b378dc6dd5c1d017a38373e83f7b0

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

    Filesize

    320B

    MD5

    bc4b51ef2906bb34d2104fffbb79e19e

    SHA1

    e9a30475d606f13082958b5c1c2ad54511b7b7c2

    SHA256

    f3c7965272e69f649230b1b7b95f175aa45e7d50f4fed6d5441582cf1bfd146d

    SHA512

    5e776fe20be0a40e948173986b3804d79bcd26a85f39b1240a2cc0632ef94ea5ca23402a90912be1a28a2c0c2868cfce8132f4ea61e4248f33eebaf5d29597ba

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

    Filesize

    320B

    MD5

    9915f872b1ddd3c80ab796e1a0d19f3a

    SHA1

    65f077d627cefc188e0c18dfae03efcd9819d1b4

    SHA256

    0316b4c26b97da0b928aabe535bb936889cb6be0a73f62623144431caedef28b

    SHA512

    a16f4ee20836c8293681c702d0eb354fa7425bff6b7ebd949eda62a1b9e7bf548d6c03cf4a0d3a86c3f29180469313c8bfd32420e1fd78f195d6879fe2049f98

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/4656-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-154-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-179-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-175-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-57-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4656-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/4800-56-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4800-147-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4800-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4800-174-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4800-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/4800-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB