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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2024, 16:01

General

  • Target

    2275ba1cf2a6677cda795c872f1c301d514c7b971a2257f802b2fd383d11eb55N.exe

  • Size

    29KB

  • MD5

    9e709ef2996b74bbd154390b082980f0

  • SHA1

    e7f2ff7bd79eee661b0ed1e17c181c50495bdce8

  • SHA256

    2275ba1cf2a6677cda795c872f1c301d514c7b971a2257f802b2fd383d11eb55

  • SHA512

    ea7786f5790c78bff35599e1a1fe3e3749d3360981c7547c8b4683e84d9d4392c0028dfed09d39c01300b8519e4a290fa54e9b6624aaf975a1dac3230cd37731

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6/f:AEwVs+0jNDY1qi/qC3

Malware Config

Signatures

  • Detects MyDoom family 3 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 19 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\2275ba1cf2a6677cda795c872f1c301d514c7b971a2257f802b2fd383d11eb55N.exe
    "C:\Users\Admin\AppData\Local\Temp\2275ba1cf2a6677cda795c872f1c301d514c7b971a2257f802b2fd383d11eb55N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1940
    • 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:3732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\IFM58U6K\search[2].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\tmp2D32.tmp

    Filesize

    29KB

    MD5

    f887b7a94609557efd606ddd852f0734

    SHA1

    117c59766cb49f54d935bec5ef99f561fb8b0854

    SHA256

    8e603f66a54c4def36e964c177ecf1953f2b03dfac5049ff68fdb1d37fb3fea2

    SHA512

    0c6602dd2edc56c270c095d3ee986957569a5c0c1cc94f98d548161569b46e1c931fc3a332f621f290837f366fb2b582f9cbcb77ce705ea3ed597e8e534f8ad1

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

    Filesize

    320B

    MD5

    f9c88dceece8f67c4614f7a5fa9a744d

    SHA1

    c9a19249a20abf942945922236ddd3ce1358d7f2

    SHA256

    d727a0cd019ef8d6ed4d2a3260a7e7a7e536127f94f898624f7de8ea9580e25d

    SHA512

    261cc83c22059353111e945aca33cb3fe3df4ea2ab8e422cf421fecf888253515fefe0f1b3a3fda502d5c7a75163e1a84274a64649c85a4bc41283f1beee1654

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1940-51-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1940-13-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1940-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/1940-116-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/3732-15-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-33-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-38-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-40-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-45-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-50-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-28-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-52-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-26-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-16-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-117-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/3732-5-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB