Resubmissions

21-08-2024 19:30

240821-x76q3sweqg 10

21-08-2024 17:42

240821-v92h2avgpj 10

12-06-2024 16:01

240612-tgps4a1bqh 10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 19:30

General

  • Target

    510827ce687ad00545a1726c25a00f65e7d685b7dcd857fc6f11a0392feee5c5.exe

  • Size

    28KB

  • MD5

    6cdec3ccff3c2a0c2602bc89443f865f

  • SHA1

    cf7ac47ec2e5b261786c9c11d30a09050bf459be

  • SHA256

    510827ce687ad00545a1726c25a00f65e7d685b7dcd857fc6f11a0392feee5c5

  • SHA512

    c97f74a3486b1018c2413473a82ca9d1f777c05993c4b3da4adca0006165107c2ecd14251f77e3cfcd8ea3949f64332e35e43648426f750aad8eb597f87370bb

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNanRiEMnY:Dv8IRRdsxq1DjJcqfFRn4Y

Malware Config

Signatures

  • Detects MyDoom family 4 IoCs
  • MyDoom

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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\510827ce687ad00545a1726c25a00f65e7d685b7dcd857fc6f11a0392feee5c5.exe
    "C:\Users\Admin\AppData\Local\Temp\510827ce687ad00545a1726c25a00f65e7d685b7dcd857fc6f11a0392feee5c5.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1732
    • 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:2260

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB666.tmp

    Filesize

    28KB

    MD5

    40633fa830540fd683a52f2841cb35c1

    SHA1

    b35a6c7a4abe5d2e22cfaefdaa6418cb78f746f7

    SHA256

    9f8673739bc885c653e3681841e3b8a7ee160c5590fcc5be44d0cfff4fcd4af3

    SHA512

    dd4e14cf5dc8410f812c30c04b423a0f9414ce11dc9ca749211168c1122912345bbf2d1dbb038e1ce9db1912704ba1e56e08d2e1257ee94e7ef8261d440bb33f

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

    Filesize

    1KB

    MD5

    9b7cf40d19e321a1073a51ee4eee28ce

    SHA1

    5119e54475bedea087c3dbff6284ec9e30d8301e

    SHA256

    8b11fa917cd975e29043d46a7095bb6052f2b92266603f7154d85a980e286dda

    SHA512

    803aec05f8d3fd8d6168737b78c5c0de79f2b9ca03ac098d4d960170b846922742e25676f8bb747a3575d48c832120eac99c3eb33b0f4a4fa88879e4d9fcbca4

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1732-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1732-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1732-17-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1732-85-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1732-81-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/1732-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

    Filesize

    32KB

  • memory/1732-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-49-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-30-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-42-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-44-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-32-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-54-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-56-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-37-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-25-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-20-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-82-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-86-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB