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Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 19:56

General

  • Target

    f1647f3320cec353c34fd1e3fa351a07a11b15977b21f0c19393778684caefa8N.exe

  • Size

    29KB

  • MD5

    4dffbbde9513d7c5cbc433d7fe5706e0

  • SHA1

    10a55ef63f6d97cce168316dd9ecad26ab19990f

  • SHA256

    f1647f3320cec353c34fd1e3fa351a07a11b15977b21f0c19393778684caefa8

  • SHA512

    b45222b92cbe13b7eff85d9fafda93dd93ce193ac18c0fa48f12d59c8f23427ca3f457311fcf852baf0263356c56ce820cdb6bd3d0f7746c3642ad4349368585

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9//n:AEwVs+0jNDY1qi/qXn

Malware Config

Signatures

  • Detects MyDoom family 4 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 21 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f1647f3320cec353c34fd1e3fa351a07a11b15977b21f0c19393778684caefa8N.exe
    "C:\Users\Admin\AppData\Local\Temp\f1647f3320cec353c34fd1e3fa351a07a11b15977b21f0c19393778684caefa8N.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2184
    • 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:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8D82.tmp

    Filesize

    29KB

    MD5

    8f29497924b02e08ca00e5a28fe11886

    SHA1

    37ad36086d954e1228dce96579e7017ffe0dd6b3

    SHA256

    6c2300d27debb360c3de1d91eee6a7a8e4dccb0b76312c4981dce4b8a17fbfdd

    SHA512

    3ea00da65710735d1944d8e51055043d5fabf00b89ba5839df75b8b3221faf2d0531e1165b97e91e312058494556180e17358c3c4c3d46ad5425d528c25c8efa

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

    Filesize

    352B

    MD5

    40df2698837cb8478b870a562163e0d9

    SHA1

    fff7338574bd4c59d5e068dab3c9d4f85834af23

    SHA256

    a41ac35293df1c6667fbd2fa7240769b61942595a510d92b90b184994daeb28f

    SHA512

    7ec1b4d65445c1dad443acd5a8e2bdbe9ac165b092ee97bdbc2fc8c80a92f9224fa72400658fe092dbdca77220dab91905ec9a94c03324ec5ef03ead1208a5b8

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2060-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-11-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-75-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-79-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-51-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-22-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-27-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-34-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-39-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2060-46-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-17-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-55-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-0-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-74-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-9-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2184-78-0x0000000000500000-0x0000000000510200-memory.dmp

    Filesize

    64KB

  • memory/2184-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB