Analysis

  • max time kernel
    152s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2022 11:18

General

  • Target

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4.exe

  • Size

    66KB

  • MD5

    69cfb8e87d5b4bb020d1cdb8f0dbb528

  • SHA1

    db6d8762ba67a2bcacc0d5e44ed176649be27fd7

  • SHA256

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4

  • SHA512

    363157fc088a178993a923f57be73ad6dfe4b17b6e014e170f9bd741c662f2efa0b16ea4939e95bc99ecac496ebfaeec478ce6f07241b582fba82bbd858af7cf

  • SSDEEP

    1536:OxwJKuM4F8gb1DtnlGv+Ww/mo8O3sFjxmIKPpr:kaM2b5jGcOtD1m3

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4.exe
    "C:\Users\Admin\AppData\Local\Temp\0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /installservice
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      PID:1720
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /start
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:4268
    • C:\Windows\SysWOW64\urdvxc.exe
      C:\Windows\system32\urdvxc.exe /uninstallservice patch:C:\Users\Admin\AppData\Local\Temp\0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4.exe
      2⤵
      • Executes dropped EXE
      • Modifies registry class
      PID:2940
  • C:\Windows\SysWOW64\urdvxc.exe
    "C:\Windows\SysWOW64\urdvxc.exe" /service
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Modifies registry class
    PID:4984

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    69cfb8e87d5b4bb020d1cdb8f0dbb528

    SHA1

    db6d8762ba67a2bcacc0d5e44ed176649be27fd7

    SHA256

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4

    SHA512

    363157fc088a178993a923f57be73ad6dfe4b17b6e014e170f9bd741c662f2efa0b16ea4939e95bc99ecac496ebfaeec478ce6f07241b582fba82bbd858af7cf

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    69cfb8e87d5b4bb020d1cdb8f0dbb528

    SHA1

    db6d8762ba67a2bcacc0d5e44ed176649be27fd7

    SHA256

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4

    SHA512

    363157fc088a178993a923f57be73ad6dfe4b17b6e014e170f9bd741c662f2efa0b16ea4939e95bc99ecac496ebfaeec478ce6f07241b582fba82bbd858af7cf

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    69cfb8e87d5b4bb020d1cdb8f0dbb528

    SHA1

    db6d8762ba67a2bcacc0d5e44ed176649be27fd7

    SHA256

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4

    SHA512

    363157fc088a178993a923f57be73ad6dfe4b17b6e014e170f9bd741c662f2efa0b16ea4939e95bc99ecac496ebfaeec478ce6f07241b582fba82bbd858af7cf

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    69cfb8e87d5b4bb020d1cdb8f0dbb528

    SHA1

    db6d8762ba67a2bcacc0d5e44ed176649be27fd7

    SHA256

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4

    SHA512

    363157fc088a178993a923f57be73ad6dfe4b17b6e014e170f9bd741c662f2efa0b16ea4939e95bc99ecac496ebfaeec478ce6f07241b582fba82bbd858af7cf

  • C:\Windows\SysWOW64\urdvxc.exe

    Filesize

    66KB

    MD5

    69cfb8e87d5b4bb020d1cdb8f0dbb528

    SHA1

    db6d8762ba67a2bcacc0d5e44ed176649be27fd7

    SHA256

    0ecbdb3f34fe8815599d25293ad305fe0abd8059fc2d269a9252074360bfbfc4

    SHA512

    363157fc088a178993a923f57be73ad6dfe4b17b6e014e170f9bd741c662f2efa0b16ea4939e95bc99ecac496ebfaeec478ce6f07241b582fba82bbd858af7cf

  • memory/928-133-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/928-132-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1720-134-0x0000000000000000-mapping.dmp

  • memory/1720-137-0x00000000004F0000-0x000000000050F000-memory.dmp

    Filesize

    124KB

  • memory/2940-143-0x0000000000000000-mapping.dmp

  • memory/2940-145-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4268-138-0x0000000000000000-mapping.dmp

  • memory/4268-141-0x00000000001C0000-0x00000000001DF000-memory.dmp

    Filesize

    124KB

  • memory/4984-142-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB

  • memory/4984-146-0x00000000001E0000-0x00000000001FF000-memory.dmp

    Filesize

    124KB