Analysis

  • max time kernel
    180s
  • max time network
    206s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2022, 22:29

General

  • Target

    796d7d0446a5d1c105ef14a220eebb15052905a2b5d5d43bca79f32fa7fec623.exe

  • Size

    460KB

  • MD5

    56b8f8fe5290fa9df79e12386cdedce0

  • SHA1

    8d99129e6d1e75ef3ffb43878ae1f57b23254b2d

  • SHA256

    796d7d0446a5d1c105ef14a220eebb15052905a2b5d5d43bca79f32fa7fec623

  • SHA512

    e7e2ca7f58159c162782791e8036efde17e020a901758cd90232d4460783bc56fd85e9790cd804d7c78afcd7e2089de6bc28d10a0e96aa3dcfb63d4d93fa4e11

  • SSDEEP

    12288:ppLCnVtGQ6vRSDB4fkCmHQrBecfKZIUN:8ofHQaVfKZIUN

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Drops file in Drivers directory 2 IoCs
  • Executes dropped EXE 18 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 7 IoCs
  • Modifies data under HKEY_USERS 11 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\796d7d0446a5d1c105ef14a220eebb15052905a2b5d5d43bca79f32fa7fec623.exe
    "C:\Users\Admin\AppData\Local\Temp\796d7d0446a5d1c105ef14a220eebb15052905a2b5d5d43bca79f32fa7fec623.exe"
    1⤵
    • Adds policy Run key to start application
    • Drops file in Drivers directory
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Windows\clipsrv.exe
      C:\Windows\clipsrv.exe /c 88
      2⤵
      • Executes dropped EXE
      PID:3460
    • C:\ProgramData\Microsoft\mstinit.exe
      C:\ProgramData\Microsoft\mstinit.exe /c 84
      2⤵
      • Executes dropped EXE
      PID:2656
    • C:\Windows\SysWOW64\drivers\csrss.exe
      C:\Windows\System32\drivers\csrss.exe /c 89
      2⤵
      • Executes dropped EXE
      PID:2776
    • C:\Users\Admin\Local Settings\Application Data\Microsoft\clipsrv.exe
      "C:\Users\Admin\Local Settings\Application Data\Microsoft\clipsrv.exe" /c 55
      2⤵
      • Executes dropped EXE
      PID:4864
    • C:\Windows\rsvp.exe
      C:\Windows\rsvp.exe /c 42
      2⤵
      • Executes dropped EXE
      PID:4148
    • C:\Users\Admin\AppData\Roaming\csrss.exe
      C:\Users\Admin\AppData\Roaming\csrss.exe /c 90
      2⤵
      • Executes dropped EXE
      PID:204
    • C:\Windows\System\dllhst3g.exe
      C:\Windows\System\dllhst3g.exe /c 10
      2⤵
      • Executes dropped EXE
      PID:3380
    • C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe /c 49
      2⤵
      • Executes dropped EXE
      PID:4344
    • C:\Windows\clipsrv.exe
      C:\Windows\clipsrv.exe /c 68
      2⤵
      • Executes dropped EXE
      PID:3468
    • C:\Windows\clipsrv.exe
      C:\Windows\clipsrv.exe /r
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\clipsrv.exe
        C:\Windows\clipsrv.exe /c 18
        3⤵
        • Executes dropped EXE
        PID:3160
      • C:\ProgramData\Microsoft\mstinit.exe
        C:\ProgramData\Microsoft\mstinit.exe /c 41
        3⤵
        • Executes dropped EXE
        PID:4276
      • C:\Windows\SysWOW64\drivers\csrss.exe
        C:\Windows\System32\drivers\csrss.exe /c 71
        3⤵
        • Executes dropped EXE
        PID:5068
      • C:\Users\Admin\Local Settings\Application Data\Microsoft\clipsrv.exe
        "C:\Users\Admin\Local Settings\Application Data\Microsoft\clipsrv.exe" /c 66
        3⤵
        • Executes dropped EXE
        PID:3856
      • C:\Windows\rsvp.exe
        C:\Windows\rsvp.exe /c 95
        3⤵
        • Executes dropped EXE
        PID:4196
      • C:\Users\Admin\AppData\Roaming\csrss.exe
        C:\Users\Admin\AppData\Roaming\csrss.exe /c 15
        3⤵
        • Executes dropped EXE
        PID:1680
      • C:\Windows\System\dllhst3g.exe
        C:\Windows\System\dllhst3g.exe /c 9
        3⤵
        • Executes dropped EXE
        PID:3444
      • C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe /c 41
        3⤵
        • Executes dropped EXE
        PID:4324

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\ProgramData\Microsoft\mstinit.exe

    Filesize

    460KB

    MD5

    2bca096883d21b70b823df63559c2523

    SHA1

    52480ecb56e250bc688bd454762dd6ab590a632a

    SHA256

    19ef50a821b778c52318d4cda35ef329d8dab03f28c52491c065d7389e0e7c90

    SHA512

    d35a4aa6856fdccd02c0add29685ce7bf89cb3991cf311e617c8313ef58158c8337e3eb961100b0b23c860a8e5313cb8fd3cabd035a4c4e71d38c66ce2c88e9d

  • C:\ProgramData\Microsoft\mstinit.exe

    Filesize

    460KB

    MD5

    2bca096883d21b70b823df63559c2523

    SHA1

    52480ecb56e250bc688bd454762dd6ab590a632a

    SHA256

    19ef50a821b778c52318d4cda35ef329d8dab03f28c52491c065d7389e0e7c90

    SHA512

    d35a4aa6856fdccd02c0add29685ce7bf89cb3991cf311e617c8313ef58158c8337e3eb961100b0b23c860a8e5313cb8fd3cabd035a4c4e71d38c66ce2c88e9d

  • C:\ProgramData\Microsoft\mstinit.exe

    Filesize

    460KB

    MD5

    2bca096883d21b70b823df63559c2523

    SHA1

    52480ecb56e250bc688bd454762dd6ab590a632a

    SHA256

    19ef50a821b778c52318d4cda35ef329d8dab03f28c52491c065d7389e0e7c90

    SHA512

    d35a4aa6856fdccd02c0add29685ce7bf89cb3991cf311e617c8313ef58158c8337e3eb961100b0b23c860a8e5313cb8fd3cabd035a4c4e71d38c66ce2c88e9d

  • C:\Users\Admin\AppData\Local\Microsoft\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Users\Admin\AppData\Local\Microsoft\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Users\Admin\AppData\Local\Temp\Twain002.Mtx

    Filesize

    10B

    MD5

    3648f1e496a9794de7c11a369cd2d1a0

    SHA1

    1c49cecc926eab8ebaaf661eb15c9879e14387c2

    SHA256

    8e95a3cb61d13b8938d7f95b69d8d980d4313a393852ad588434a10078c2aeb7

    SHA512

    389a8885cdcf8c8019e783b114faded574c7ff7cbb908278bead710822e57d09ad301d2cab1dbca5acbd90498aa5c05a6fb4f9db65b1a5d82208bff1a8256006

  • C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe

    Filesize

    460KB

    MD5

    60c5b2c3e491287b5b7b89a4c0e98866

    SHA1

    34a58db99ad7378e10368d4e5d96caba7d471244

    SHA256

    4ae33bdf52274199b59320dc91501e7cf96063a580ea5d9d70a90ae30e997631

    SHA512

    0c8a4c41f8f50ae9a1be464a41157dd1867cde526ecf353b42c093507fdd36d1c4ef25ceae7b24ffefe7eec36732312f405f241d866261c9ede7a8f2029f73ad

  • C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe

    Filesize

    460KB

    MD5

    60c5b2c3e491287b5b7b89a4c0e98866

    SHA1

    34a58db99ad7378e10368d4e5d96caba7d471244

    SHA256

    4ae33bdf52274199b59320dc91501e7cf96063a580ea5d9d70a90ae30e997631

    SHA512

    0c8a4c41f8f50ae9a1be464a41157dd1867cde526ecf353b42c093507fdd36d1c4ef25ceae7b24ffefe7eec36732312f405f241d866261c9ede7a8f2029f73ad

  • C:\Users\Admin\AppData\Roaming\Microsoft\ieudinit.exe

    Filesize

    460KB

    MD5

    60c5b2c3e491287b5b7b89a4c0e98866

    SHA1

    34a58db99ad7378e10368d4e5d96caba7d471244

    SHA256

    4ae33bdf52274199b59320dc91501e7cf96063a580ea5d9d70a90ae30e997631

    SHA512

    0c8a4c41f8f50ae9a1be464a41157dd1867cde526ecf353b42c093507fdd36d1c4ef25ceae7b24ffefe7eec36732312f405f241d866261c9ede7a8f2029f73ad

  • C:\Users\Admin\AppData\Roaming\csrss.exe

    Filesize

    460KB

    MD5

    8b95e69809b524659f8c7a88d134731d

    SHA1

    8b7265f6f52871ee725276fe2d77848263612401

    SHA256

    0782361e402bea1f43d554ba05b7f490d1047cf6c1f4172f9832275e685ecfd0

    SHA512

    fb675993c78664a6380c9dda29510e532b74165f1e3650145994bd42ab2f1ee2f4be1119ab37d5afb0eb3de10b3870f8f2825fde8ecb865c8593aed4726ce8cc

  • C:\Users\Admin\AppData\Roaming\csrss.exe

    Filesize

    460KB

    MD5

    8b95e69809b524659f8c7a88d134731d

    SHA1

    8b7265f6f52871ee725276fe2d77848263612401

    SHA256

    0782361e402bea1f43d554ba05b7f490d1047cf6c1f4172f9832275e685ecfd0

    SHA512

    fb675993c78664a6380c9dda29510e532b74165f1e3650145994bd42ab2f1ee2f4be1119ab37d5afb0eb3de10b3870f8f2825fde8ecb865c8593aed4726ce8cc

  • C:\Users\Admin\AppData\Roaming\csrss.exe

    Filesize

    460KB

    MD5

    8b95e69809b524659f8c7a88d134731d

    SHA1

    8b7265f6f52871ee725276fe2d77848263612401

    SHA256

    0782361e402bea1f43d554ba05b7f490d1047cf6c1f4172f9832275e685ecfd0

    SHA512

    fb675993c78664a6380c9dda29510e532b74165f1e3650145994bd42ab2f1ee2f4be1119ab37d5afb0eb3de10b3870f8f2825fde8ecb865c8593aed4726ce8cc

  • C:\Users\Admin\Local Settings\Application Data\Microsoft\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Windows\SysWOW64\drivers\csrss.exe

    Filesize

    460KB

    MD5

    8b95e69809b524659f8c7a88d134731d

    SHA1

    8b7265f6f52871ee725276fe2d77848263612401

    SHA256

    0782361e402bea1f43d554ba05b7f490d1047cf6c1f4172f9832275e685ecfd0

    SHA512

    fb675993c78664a6380c9dda29510e532b74165f1e3650145994bd42ab2f1ee2f4be1119ab37d5afb0eb3de10b3870f8f2825fde8ecb865c8593aed4726ce8cc

  • C:\Windows\SysWOW64\drivers\csrss.exe

    Filesize

    460KB

    MD5

    8b95e69809b524659f8c7a88d134731d

    SHA1

    8b7265f6f52871ee725276fe2d77848263612401

    SHA256

    0782361e402bea1f43d554ba05b7f490d1047cf6c1f4172f9832275e685ecfd0

    SHA512

    fb675993c78664a6380c9dda29510e532b74165f1e3650145994bd42ab2f1ee2f4be1119ab37d5afb0eb3de10b3870f8f2825fde8ecb865c8593aed4726ce8cc

  • C:\Windows\SysWOW64\drivers\csrss.exe

    Filesize

    460KB

    MD5

    8b95e69809b524659f8c7a88d134731d

    SHA1

    8b7265f6f52871ee725276fe2d77848263612401

    SHA256

    0782361e402bea1f43d554ba05b7f490d1047cf6c1f4172f9832275e685ecfd0

    SHA512

    fb675993c78664a6380c9dda29510e532b74165f1e3650145994bd42ab2f1ee2f4be1119ab37d5afb0eb3de10b3870f8f2825fde8ecb865c8593aed4726ce8cc

  • C:\Windows\System\dllhst3g.exe

    Filesize

    460KB

    MD5

    849a01c8e1f231872317d2a6a8c74c1a

    SHA1

    e5e6c5c11e4e59cd0ae4468ffbb480df12dff510

    SHA256

    9e6a29acffc7a482c278ef54a9a50fd14659177f584854315c2275daabaa0feb

    SHA512

    c80d3d7bda38e591b60d874e23558f7b7592fa24eeee775fbc2a83ee950ad98a6417b1338456252ad9749bb80e72dac5d283348b650780361a5fa1f530b29275

  • C:\Windows\System\dllhst3g.exe

    Filesize

    460KB

    MD5

    849a01c8e1f231872317d2a6a8c74c1a

    SHA1

    e5e6c5c11e4e59cd0ae4468ffbb480df12dff510

    SHA256

    9e6a29acffc7a482c278ef54a9a50fd14659177f584854315c2275daabaa0feb

    SHA512

    c80d3d7bda38e591b60d874e23558f7b7592fa24eeee775fbc2a83ee950ad98a6417b1338456252ad9749bb80e72dac5d283348b650780361a5fa1f530b29275

  • C:\Windows\System\dllhst3g.exe

    Filesize

    460KB

    MD5

    849a01c8e1f231872317d2a6a8c74c1a

    SHA1

    e5e6c5c11e4e59cd0ae4468ffbb480df12dff510

    SHA256

    9e6a29acffc7a482c278ef54a9a50fd14659177f584854315c2275daabaa0feb

    SHA512

    c80d3d7bda38e591b60d874e23558f7b7592fa24eeee775fbc2a83ee950ad98a6417b1338456252ad9749bb80e72dac5d283348b650780361a5fa1f530b29275

  • C:\Windows\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Windows\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Windows\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Windows\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Windows\clipsrv.exe

    Filesize

    460KB

    MD5

    8f4abf801042246268c147bd7ac0c076

    SHA1

    a6ed160543266ea9b327ab483592b569dbdbe240

    SHA256

    853c93fe19385192f39c004ef86be123fcb225dc1937b879891bdc4a373aef8c

    SHA512

    9881e3c03a526afdc2753c41cab12473ff4cf8b02e2bb964a6135f850592e45b1ec92e3498236a6030e399ab6dabae95f735eb1f2a5e096cd75c32420a4a5dcc

  • C:\Windows\rsvp.exe

    Filesize

    460KB

    MD5

    371f71467278a24648bc5821181d7a17

    SHA1

    eba0d13351f631f2e18847f7da9faf4a7ef9b48e

    SHA256

    5f24dbc80833db2ea09c686c95399175505026ac87796b292073a2c0504001e1

    SHA512

    d3a9f155375487ee24f0dc14cc112cf8aec3f24f1cbdca1d7852a95fffb3b7e9898246f8cade9d0d114abfd29c4c877eb5eeea159f232a3717afcf2297be857a

  • C:\Windows\rsvp.exe

    Filesize

    460KB

    MD5

    371f71467278a24648bc5821181d7a17

    SHA1

    eba0d13351f631f2e18847f7da9faf4a7ef9b48e

    SHA256

    5f24dbc80833db2ea09c686c95399175505026ac87796b292073a2c0504001e1

    SHA512

    d3a9f155375487ee24f0dc14cc112cf8aec3f24f1cbdca1d7852a95fffb3b7e9898246f8cade9d0d114abfd29c4c877eb5eeea159f232a3717afcf2297be857a

  • C:\Windows\rsvp.exe

    Filesize

    460KB

    MD5

    371f71467278a24648bc5821181d7a17

    SHA1

    eba0d13351f631f2e18847f7da9faf4a7ef9b48e

    SHA256

    5f24dbc80833db2ea09c686c95399175505026ac87796b292073a2c0504001e1

    SHA512

    d3a9f155375487ee24f0dc14cc112cf8aec3f24f1cbdca1d7852a95fffb3b7e9898246f8cade9d0d114abfd29c4c877eb5eeea159f232a3717afcf2297be857a