Analysis

  • max time kernel
    24s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 20:21

General

  • Target

    a1d236b5300e0040f385bae1cf6915db717403b5742992ecdd7140890df09197.exe

  • Size

    18KB

  • MD5

    277ad799c1b3bfe854c390e0cf6ad52d

  • SHA1

    d7a707c7e276d35015ca5750d9e14602d19ddd2d

  • SHA256

    a1d236b5300e0040f385bae1cf6915db717403b5742992ecdd7140890df09197

  • SHA512

    adc2d9e1d72108b92a2bfabed3f1c9c47f6590a07bc1ab6c75f9de91c0d14750fd607a5a066451e55bfb97d28480186303f2b237e95ee80ee7785d11b977eef8

  • SSDEEP

    384:J2VHYGIPEbUaAiLCxm44LO4FwdbovnndX/1xMirvcFOIOSz8XGL9y2:cyEtpLUmXO4mdb69/NYFOItz8XK9y

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1d236b5300e0040f385bae1cf6915db717403b5742992ecdd7140890df09197.exe
    "C:\Users\Admin\AppData\Local\Temp\a1d236b5300e0040f385bae1cf6915db717403b5742992ecdd7140890df09197.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:668
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 /s "C:\Program Files (x86)\Helper\findsiteonline.dll"
      2⤵
      • Loads dropped DLL
      PID:1836
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c c:\tempdel.bat
      2⤵
      • Deletes itself
      PID:940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Helper\findsiteonline.dll

    Filesize

    15KB

    MD5

    36c81dfa646364217fcf1530e9529513

    SHA1

    1888bc4476b242c461fbe755f04c07c2b9f7671f

    SHA256

    b21e6e4f5b9c70bc63e3dacb6e08f785aeef675057691ad56a578f1cd7e0ede6

    SHA512

    fb075ee5c59ae903dfa65418bddcf80d1404b0c59977e32044e9e2fdaa78da49372e304b97eefcbe2ccf7dda4ea3af10589d3867189163d0f47adf3c8cc9b726

  • \??\c:\tempdel.bat

    Filesize

    268B

    MD5

    6aa5c83948c94ce949b7028b37fbdd76

    SHA1

    ad41eeb14c16792fb2ecf17d2986244118db1620

    SHA256

    e9dd2367cb1e55056de4fa4879a99d1467d4250b8127972af79cb31e02c05964

    SHA512

    efc417573cc0ac55e2ffc1416a4f15c35cf1dbc34f33dae80b873aa500e88f8502ffd3f9b065b1665a23c4b1af7478f7c52d367fce16b9b69055237a1e74200d

  • \Program Files (x86)\Helper\findsiteonline.dll

    Filesize

    15KB

    MD5

    36c81dfa646364217fcf1530e9529513

    SHA1

    1888bc4476b242c461fbe755f04c07c2b9f7671f

    SHA256

    b21e6e4f5b9c70bc63e3dacb6e08f785aeef675057691ad56a578f1cd7e0ede6

    SHA512

    fb075ee5c59ae903dfa65418bddcf80d1404b0c59977e32044e9e2fdaa78da49372e304b97eefcbe2ccf7dda4ea3af10589d3867189163d0f47adf3c8cc9b726

  • memory/668-59-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1836-55-0x0000000075981000-0x0000000075983000-memory.dmp

    Filesize

    8KB