Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2023 13:55

General

  • Target

    NEAS.0fbebd1b0cdb2cb4080b9090d0c16b0e_JC.exe

  • Size

    484KB

  • MD5

    0fbebd1b0cdb2cb4080b9090d0c16b0e

  • SHA1

    edef493999d1f37b1bc44f2c8d4eda738a960e3f

  • SHA256

    1c66069274f405ea6b6b81edbfc895746645d11478baba802f53e48db51931bb

  • SHA512

    6cd07e1d17319a837f17cf50c1e44c564af655131926b6126debee96af0e99c8652dbde9751c0dfdfe58f6d40ef6eaccbea5149563cb32bd8b2a714d876f091c

  • SSDEEP

    12288:vXlc87eqqV5e+wBV6O+tla9ztYlJw8eY6Yoo:vXSqqHeVBxSgOPpoo

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3184
    • C:\Users\Admin\AppData\Local\Temp\NEAS.0fbebd1b0cdb2cb4080b9090d0c16b0e_JC.exe
      "C:\Users\Admin\AppData\Local\Temp\NEAS.0fbebd1b0cdb2cb4080b9090d0c16b0e_JC.exe"
      2⤵
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:4360
      • C:\Users\Admin\AppData\Roaming\ciphPING\Comp_isv.exe
        "C:\Users\Admin\AppData\Roaming\ciphPING"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2028
        • C:\Users\Admin\AppData\Local\Temp\~2BBE.tmp
          3184 496136 2028 1
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:4632
  • C:\Windows\SysWOW64\Dismdler.exe
    C:\Windows\SysWOW64\Dismdler.exe -s
    1⤵
    • Executes dropped EXE
    PID:4840

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\~2BBE.tmp

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • C:\Users\Admin\AppData\Local\Temp\~2BBE.tmp

    Filesize

    8KB

    MD5

    86dc243576cf5c7445451af37631eea9

    SHA1

    99a81c47c4c02f32c0ab456bfa23c306c7a09bf9

    SHA256

    25d2a671e1b5b5b95697ac0234ce4d46e0d0894919521b54aabebd9daecf994a

    SHA512

    c7310524f9b65f811146c1eb6ae944966351ac88a95fbc1ac422d8810730e5e212a7e28090ad758ea23c96ba38073e7fcf42460575e7f09dbc759a45c5d5a4a4

  • C:\Users\Admin\AppData\Roaming\ciphPING\Comp_isv.exe

    Filesize

    484KB

    MD5

    9dd2ef7217647ec649ba07608bc53012

    SHA1

    83c6afbf8aa060a47f7ea4616c5dd2d43d078dda

    SHA256

    8739c2d5532c20b4df09aa64453aa1723a2820c9ec2dad1ea57530d962a2bcab

    SHA512

    ce2a0311c21c5d2a276d5f1a2b7322c1dd9ff45aac3188115d3fcc604bde7c1a82cd4bc865010db22435144b1705d772de6f664d5814938907b5d496f9e1e861

  • C:\Users\Admin\AppData\Roaming\ciphPING\Comp_isv.exe

    Filesize

    484KB

    MD5

    9dd2ef7217647ec649ba07608bc53012

    SHA1

    83c6afbf8aa060a47f7ea4616c5dd2d43d078dda

    SHA256

    8739c2d5532c20b4df09aa64453aa1723a2820c9ec2dad1ea57530d962a2bcab

    SHA512

    ce2a0311c21c5d2a276d5f1a2b7322c1dd9ff45aac3188115d3fcc604bde7c1a82cd4bc865010db22435144b1705d772de6f664d5814938907b5d496f9e1e861

  • C:\Windows\SysWOW64\Dismdler.exe

    Filesize

    484KB

    MD5

    9dd2ef7217647ec649ba07608bc53012

    SHA1

    83c6afbf8aa060a47f7ea4616c5dd2d43d078dda

    SHA256

    8739c2d5532c20b4df09aa64453aa1723a2820c9ec2dad1ea57530d962a2bcab

    SHA512

    ce2a0311c21c5d2a276d5f1a2b7322c1dd9ff45aac3188115d3fcc604bde7c1a82cd4bc865010db22435144b1705d772de6f664d5814938907b5d496f9e1e861

  • C:\Windows\SysWOW64\Dismdler.exe

    Filesize

    484KB

    MD5

    9dd2ef7217647ec649ba07608bc53012

    SHA1

    83c6afbf8aa060a47f7ea4616c5dd2d43d078dda

    SHA256

    8739c2d5532c20b4df09aa64453aa1723a2820c9ec2dad1ea57530d962a2bcab

    SHA512

    ce2a0311c21c5d2a276d5f1a2b7322c1dd9ff45aac3188115d3fcc604bde7c1a82cd4bc865010db22435144b1705d772de6f664d5814938907b5d496f9e1e861

  • memory/2028-8-0x00000000006C0000-0x0000000000742000-memory.dmp

    Filesize

    520KB

  • memory/2028-6-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2028-27-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/2028-7-0x00000000009F0000-0x00000000009F5000-memory.dmp

    Filesize

    20KB

  • memory/3184-20-0x0000000006FE0000-0x0000000006FE6000-memory.dmp

    Filesize

    24KB

  • memory/3184-23-0x0000000006D40000-0x0000000006D4D000-memory.dmp

    Filesize

    52KB

  • memory/3184-17-0x0000000002720000-0x00000000027A9000-memory.dmp

    Filesize

    548KB

  • memory/3184-14-0x0000000002720000-0x00000000027A9000-memory.dmp

    Filesize

    548KB

  • memory/4360-0-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4360-1-0x0000000000680000-0x0000000000702000-memory.dmp

    Filesize

    520KB

  • memory/4360-25-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4840-18-0x0000000000400000-0x0000000000483000-memory.dmp

    Filesize

    524KB

  • memory/4840-21-0x0000000000560000-0x00000000005E2000-memory.dmp

    Filesize

    520KB

  • memory/4840-28-0x0000000000560000-0x00000000005E2000-memory.dmp

    Filesize

    520KB