Analysis

  • max time kernel
    180s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 03:25

General

  • Target

    8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507b.exe

  • Size

    368KB

  • MD5

    800fdbe40abeff30d2557282c30ab930

  • SHA1

    cbfe198b3b60a57a58b0d6013e6c4daaca971ae0

  • SHA256

    8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507b

  • SHA512

    df665a2b84ad7b2e64ff994466c27dd27a562426c1e3414559a55e27efbf0c28bf8da646522b8af050bc7146dc54e439351e0dae784311863e4caff79fd96306

  • SSDEEP

    6144:AOTeHI8HiL7+f5EJy8BzVmAGB2U+ecrDob2AbNPAh0Bk5N:jeoGiLaQJBzVmAz/oiAbNPqem

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507b.exe
    "C:\Users\Admin\AppData\Local\Temp\8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507b.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Users\Admin\AppData\Local\Temp\8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507bmgr.exe
      C:\Users\Admin\AppData\Local\Temp\8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507bmgr.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4452
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4452 -s 488
        3⤵
        • Program crash
        PID:4180
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 488
      2⤵
      • Program crash
      PID:3400
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4636 -ip 4636
    1⤵
      PID:4232
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4452 -ip 4452
      1⤵
        PID:2768

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507bmgr.exe

        Filesize

        183KB

        MD5

        3cf7da6d3581a8a263ddd900228909c6

        SHA1

        2c2ded114379ffba2581d3e01370e242e7b60692

        SHA256

        84933c20036d1c9998c4568de47ddb402141b190c33f97d556159cc434da06f0

        SHA512

        1abbc84c1f40cef750e7a6d8a14860046e98a607189098ff1bd9c7d62b78ed7cd452e6e631fcdc1e0740851129a58e568ac12dd375e0767d7a75c08ddaa9c508

      • C:\Users\Admin\AppData\Local\Temp\8c93ec515f5e0ea1f9f6bd9e3615f7a131148fa4ec7daac02c07692235c3507bmgr.exe

        Filesize

        183KB

        MD5

        3cf7da6d3581a8a263ddd900228909c6

        SHA1

        2c2ded114379ffba2581d3e01370e242e7b60692

        SHA256

        84933c20036d1c9998c4568de47ddb402141b190c33f97d556159cc434da06f0

        SHA512

        1abbc84c1f40cef750e7a6d8a14860046e98a607189098ff1bd9c7d62b78ed7cd452e6e631fcdc1e0740851129a58e568ac12dd375e0767d7a75c08ddaa9c508

      • C:\Users\Admin\AppData\Local\Temp\~TM4A47.tmp

        Filesize

        1.6MB

        MD5

        4f3387277ccbd6d1f21ac5c07fe4ca68

        SHA1

        e16506f662dc92023bf82def1d621497c8ab5890

        SHA256

        767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

        SHA512

        9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      • C:\Users\Admin\AppData\Local\Temp\~TM4A67.tmp

        Filesize

        1.6MB

        MD5

        4f3387277ccbd6d1f21ac5c07fe4ca68

        SHA1

        e16506f662dc92023bf82def1d621497c8ab5890

        SHA256

        767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

        SHA512

        9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

      • memory/4452-138-0x0000000000400000-0x0000000000431000-memory.dmp

        Filesize

        196KB

      • memory/4452-141-0x0000000000470000-0x00000000004A1000-memory.dmp

        Filesize

        196KB

      • memory/4452-143-0x0000000077360000-0x0000000077503000-memory.dmp

        Filesize

        1.6MB

      • memory/4636-132-0x0000000000400000-0x0000000000460000-memory.dmp

        Filesize

        384KB

      • memory/4636-139-0x0000000000400000-0x0000000000460000-memory.dmp

        Filesize

        384KB

      • memory/4636-140-0x0000000000600000-0x0000000000660000-memory.dmp

        Filesize

        384KB

      • memory/4636-142-0x0000000077360000-0x0000000077503000-memory.dmp

        Filesize

        1.6MB