Analysis

  • max time kernel
    142s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 18:50

General

  • Target

    e0a05a2b53bfb744669700f0d648d9be6ff914c8a191c12352fa602027516792.exe

  • Size

    297KB

  • MD5

    642a461c4222020e29159dba38540e45

  • SHA1

    ae81837986b718729b98dcc3911eb752dc9bdd29

  • SHA256

    e0a05a2b53bfb744669700f0d648d9be6ff914c8a191c12352fa602027516792

  • SHA512

    9ff3bb7cb75b5dfafa4db4466f9119afae388081ee68dae2d4f6adfcdc866245d8c6e334f04ad2fc78211573094d0e2be3c494e7eb6a1af81132e4fc236a5e7a

  • SSDEEP

    6144:NGlTZnEV+z4SKBn4H9WFuw4tds8wQDGNxNTqWkxNoJY5zy4zDcaXHyLsYyFB:NGlTMP14H9WF1WOFNxNTk3p/zPH88B

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 8 IoCs
  • Drops file in System32 directory 4 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e0a05a2b53bfb744669700f0d648d9be6ff914c8a191c12352fa602027516792.exe
    "C:\Users\Admin\AppData\Local\Temp\e0a05a2b53bfb744669700f0d648d9be6ff914c8a191c12352fa602027516792.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 MSWINSCK.OCX /s
      2⤵
      • Loads dropped DLL
      • Modifies registry class
      PID:1288
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 DartCertificate.dll /s
      2⤵
      • Loads dropped DLL
      • Modifies registry class
      PID:980
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 DartSock.dll /s
      2⤵
      • Loads dropped DLL
      • Modifies registry class
      PID:908
    • C:\Windows\SysWOW64\regsvr32.exe
      regsvr32 DartSecure2.dll /s
      2⤵
      • Loads dropped DLL
      • Modifies registry class
      PID:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\DartCertificate.dll

    Filesize

    152KB

    MD5

    20af85c34b9aee9f5b81d8ed733a6dea

    SHA1

    c63ea0bd300d8dca2a78843043a473d049465631

    SHA256

    81e0fbadeffe86672d04685ae87accd82674f25a6658feb0656bc71d34739938

    SHA512

    7253e0ca5362b17ab8e141c22b1452b1131539f41b7fa96c851c6c4693fe86b78122695f1e89bc7307e9543659e33475ae8919bb2bf74da09536eea29510fd4f

  • C:\Windows\SysWOW64\DartSecure2.dll

    Filesize

    196KB

    MD5

    9b18582210515d054d0ac310a1db4172

    SHA1

    973254552cf6477b61f02e2dd539016965a17b7f

    SHA256

    bc4a23c9b422a594d0aa845b6750a0a97397e27f0caa553f87f5a626adbeddd7

    SHA512

    61d2844cfb5da10d21574f21556067158cb249001ef0eb6fef50a9b8d52c89396335d50d4c439a224d04627b899d55a277f3ed5a24165685d612e34798d1a870

  • C:\Windows\SysWOW64\DartSock.dll

    Filesize

    216KB

    MD5

    8dc1d252637de805f6b3e2571c8fd1e4

    SHA1

    6ce39efa0118cdecbf5cb6806d7cf84f8cd88cf6

    SHA256

    2206eeeceb5579176699ee0aca3596effdc27c5de7f64c5e853857646740a5cf

    SHA512

    2612305b4bc40a9ae664e9d667423a1b04cbe210bafdec558dc720bda0ec7af0dea5391a8adb27b8f6b517bf793f71e75ed0df3e1b6cd548807f81a35021387e

  • C:\Windows\SysWOW64\MSWINSCK.OCX

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10

  • \Windows\SysWOW64\DartCertificate.dll

    Filesize

    152KB

    MD5

    20af85c34b9aee9f5b81d8ed733a6dea

    SHA1

    c63ea0bd300d8dca2a78843043a473d049465631

    SHA256

    81e0fbadeffe86672d04685ae87accd82674f25a6658feb0656bc71d34739938

    SHA512

    7253e0ca5362b17ab8e141c22b1452b1131539f41b7fa96c851c6c4693fe86b78122695f1e89bc7307e9543659e33475ae8919bb2bf74da09536eea29510fd4f

  • \Windows\SysWOW64\DartCertificate.dll

    Filesize

    152KB

    MD5

    20af85c34b9aee9f5b81d8ed733a6dea

    SHA1

    c63ea0bd300d8dca2a78843043a473d049465631

    SHA256

    81e0fbadeffe86672d04685ae87accd82674f25a6658feb0656bc71d34739938

    SHA512

    7253e0ca5362b17ab8e141c22b1452b1131539f41b7fa96c851c6c4693fe86b78122695f1e89bc7307e9543659e33475ae8919bb2bf74da09536eea29510fd4f

  • \Windows\SysWOW64\DartSecure2.dll

    Filesize

    196KB

    MD5

    9b18582210515d054d0ac310a1db4172

    SHA1

    973254552cf6477b61f02e2dd539016965a17b7f

    SHA256

    bc4a23c9b422a594d0aa845b6750a0a97397e27f0caa553f87f5a626adbeddd7

    SHA512

    61d2844cfb5da10d21574f21556067158cb249001ef0eb6fef50a9b8d52c89396335d50d4c439a224d04627b899d55a277f3ed5a24165685d612e34798d1a870

  • \Windows\SysWOW64\DartSecure2.dll

    Filesize

    196KB

    MD5

    9b18582210515d054d0ac310a1db4172

    SHA1

    973254552cf6477b61f02e2dd539016965a17b7f

    SHA256

    bc4a23c9b422a594d0aa845b6750a0a97397e27f0caa553f87f5a626adbeddd7

    SHA512

    61d2844cfb5da10d21574f21556067158cb249001ef0eb6fef50a9b8d52c89396335d50d4c439a224d04627b899d55a277f3ed5a24165685d612e34798d1a870

  • \Windows\SysWOW64\DartSock.dll

    Filesize

    216KB

    MD5

    8dc1d252637de805f6b3e2571c8fd1e4

    SHA1

    6ce39efa0118cdecbf5cb6806d7cf84f8cd88cf6

    SHA256

    2206eeeceb5579176699ee0aca3596effdc27c5de7f64c5e853857646740a5cf

    SHA512

    2612305b4bc40a9ae664e9d667423a1b04cbe210bafdec558dc720bda0ec7af0dea5391a8adb27b8f6b517bf793f71e75ed0df3e1b6cd548807f81a35021387e

  • \Windows\SysWOW64\DartSock.dll

    Filesize

    216KB

    MD5

    8dc1d252637de805f6b3e2571c8fd1e4

    SHA1

    6ce39efa0118cdecbf5cb6806d7cf84f8cd88cf6

    SHA256

    2206eeeceb5579176699ee0aca3596effdc27c5de7f64c5e853857646740a5cf

    SHA512

    2612305b4bc40a9ae664e9d667423a1b04cbe210bafdec558dc720bda0ec7af0dea5391a8adb27b8f6b517bf793f71e75ed0df3e1b6cd548807f81a35021387e

  • \Windows\SysWOW64\MSWINSCK.OCX

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10

  • \Windows\SysWOW64\MSWINSCK.OCX

    Filesize

    106KB

    MD5

    3d8fd62d17a44221e07d5c535950449b

    SHA1

    6c9d2ecdd7c2d1b9660d342e2b95a82229486d27

    SHA256

    eba048e3a9cb11671d0e3c5a0b243b304d421762361fe24fd5ea08cb66704b09

    SHA512

    501e22a0f99e18f6405356184506bc5849adc2c1df3bdee71f2b4514ab0e3e36673b4aecbd615d24ebb4be5a28570b2a6f80bd52331edb658f7a5f5a9d686d10

  • memory/1288-57-0x00000000757A1000-0x00000000757A3000-memory.dmp

    Filesize

    8KB

  • memory/1380-78-0x00000000007E0000-0x0000000000816000-memory.dmp

    Filesize

    216KB

  • memory/1380-80-0x0000000000580000-0x00000000005A6000-memory.dmp

    Filesize

    152KB

  • memory/1380-60-0x0000000000400000-0x00000000004F3000-memory.dmp

    Filesize

    972KB

  • memory/1380-81-0x0000000000400000-0x00000000004F3000-memory.dmp

    Filesize

    972KB