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Overview

overview

8

Static

static

6852d87bab...27.exe

windows7-x64

8

6852d87bab...27.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    151s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 02:14

Sharing

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General

  • Target

    6852d87bab89558e673fbf69265db81fc2917e6de647c466c2135a04362bfb27.exe

  • Size

    20KB

  • MD5

    15a07b5cf414586ecee046a8894540a0

  • SHA1

    5b3cf96dac2178d333ad8ff0482119ffd6e970a6

  • SHA256

    6852d87bab89558e673fbf69265db81fc2917e6de647c466c2135a04362bfb27

  • SHA512

    22ed644161c2f6a17fa51caf2dc91f8e16a2d6dd8c68284756fe6de6d04dc1c3f6f9cc782043e06bec60835e62e0aa05ad781a445ed130496a3fb31a51908bcb

  • SSDEEP

    192:1l5E3krTuntKy0peHDfCpHfBv+I4QwXt9V+jqu0G5KDJBi8Eq/7d:1M3PnQoHDCpHf4I4Qwdc0G5KDJvE2h

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 17 IoCs
  • Executes dropped EXE 4 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 3 IoCs
  • Drops desktop.ini file(s) 26 IoCs
  • Drops autorun.inf file 1 TTPs 27 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer settings 1 TTPs 39 IoCs
    adwarespyware
  • Modifies registry class 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6852d87bab89558e673fbf69265db81fc2917e6de647c466c2135a04362bfb27.exe
    "C:\Users\Admin\AppData\Local\Temp\6852d87bab89558e673fbf69265db81fc2917e6de647c466c2135a04362bfb27.exe"
    1⤵
    • Drops file in Drivers directory
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:632
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" C:\Windows\AE 0124 BE.gif
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1204 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1520
    • C:\Windows\SysWOW64\drivers\winlogon.exe
      "C:\Windows\System32\drivers\winlogon.exe"
      2⤵
      • Drops file in Drivers directory
      • Executes dropped EXE
      • Checks computer location settings
      • Drops autorun.inf file
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1876
      • C:\Windows\AE 0124 BE.exe
        "C:\Windows\AE 0124 BE.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Checks computer location settings
        • Loads dropped DLL
        • Drops desktop.ini file(s)
        • Drops autorun.inf file
        • Drops file in System32 directory
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3596
        • C:\Windows\SysWOW64\drivers\winlogon.exe
          "C:\Windows\System32\drivers\winlogon.exe"
          4⤵
          • Drops file in Drivers directory
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetWindowsHookEx
          PID:1056
      • C:\Windows\SysWOW64\drivers\winlogon.exe
        "C:\Windows\System32\drivers\winlogon.exe"
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetWindowsHookEx
        PID:4200

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    471B

    MD5

    5f49b65bdc1713b58ed97d0e9625a968

    SHA1

    84b74e55478c9abb163aa6629e3fd3b91bed4806

    SHA256

    a681ab9abc281fd12a7bd06f56e36a21e8ee28b5294815c5e07b781e324a32f9

    SHA512

    4b502288bef324db8ad33e63c7b6f242ef7954a6fbec3ed012530044c82fee3ad1158febe088bc0deea67ac35646a0a1bd6d961c0f67b11fee584e4f1abd753a

    Download Submit

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
    Filesize

    434B

    MD5

    1cf5b4caf6527fb70da8f7e356ed55db

    SHA1

    c8edeffa52eb5237b7238062bf2e38ceb3541fa4

    SHA256

    9be1c7f69ae78f94819db57eddaaf2e1efb35545b0e0eefe59dbd85536e1aa12

    SHA512

    a9541870b5bb7ddc74f77f7a8378a61c21b8b4a688e6312ee655a8ee29ff74c8d6ab1bb2e87e2f8491a3dd947bfded94bcad45b647da0e90bc3e18cd2a413325

    Download Submit

  • C:\Windows\AE 0124 BE.exe
    Filesize

    40KB

    MD5

    196e8b30d00705ff163e015314b72511

    SHA1

    9ff25b19041fff181dd16685919e3506b1fb07f8

    SHA256

    f23f57963097933f3c0115b67d3a49464e47f6d3f96384c736289e1ba7a98565

    SHA512

    649e79fdd9e7aa4b1a75bb4d1165ff5ca7fa8722f7bc661faf8e577aa8b4c387c424fb6413cd2ca42491d11612a32feafda87b69068fb00041df1d153ca3a47f

    Download Submit

  • C:\Windows\AE 0124 BE.exe
    Filesize

    40KB

    MD5

    196e8b30d00705ff163e015314b72511

    SHA1

    9ff25b19041fff181dd16685919e3506b1fb07f8

    SHA256

    f23f57963097933f3c0115b67d3a49464e47f6d3f96384c736289e1ba7a98565

    SHA512

    649e79fdd9e7aa4b1a75bb4d1165ff5ca7fa8722f7bc661faf8e577aa8b4c387c424fb6413cd2ca42491d11612a32feafda87b69068fb00041df1d153ca3a47f

    Download Submit

  • C:\Windows\AE 0124 BE.gif
    Filesize

    20KB

    MD5

    afad62372305cffc494c9c93a372c853

    SHA1

    7309a1d0fe833c63fc2b2de6d87c24ea4a022252

    SHA256

    8299908170b69bcee7dc7a1627dea885613f21aea4aaa52622d08a579339ea6b

    SHA512

    60230129dc3469257aa7236cb4dae6402f22eaa822cbe790227dfa3a9437daeb8b56687200e1b2dbe007e78c1a832e1a145da8d7a5166f1ffb63e89665fb3206

    Download Submit

  • C:\Windows\AE 0124 BE.gif
    Filesize

    40KB

    MD5

    a618653903c8b98efe9d67b8a35917aa

    SHA1

    21522a39bc77748e2098d0e36e32bf27308817e5

    SHA256

    2de593fcea4623886dcd29dbf9c6bd9040990d0b758d11bdab69cf9ddd62ffc7

    SHA512

    8ad60850f4e67596aa2f39805f980b7a3a4ecf9f6794754b21f3f2b45b7568e73df4e29e3a903a938d91274f66abb392417733aca368022cf854a9f3dc560da6

    Download Submit

  • C:\Windows\Msvbvm60.dll
    Filesize

    1.4MB

    MD5

    25f62c02619174b35851b0e0455b3d94

    SHA1

    4e8ee85157f1769f6e3f61c0acbe59072209da71

    SHA256

    898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

    SHA512

    f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

    Download Submit

  • C:\Windows\Msvbvm60.dll
    Filesize

    1.4MB

    MD5

    25f62c02619174b35851b0e0455b3d94

    SHA1

    4e8ee85157f1769f6e3f61c0acbe59072209da71

    SHA256

    898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

    SHA512

    f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

    Download Submit

  • C:\Windows\SysWOW64\drivers\MSVBVM60.DLL
    Filesize

    1.4MB

    MD5

    25f62c02619174b35851b0e0455b3d94

    SHA1

    4e8ee85157f1769f6e3f61c0acbe59072209da71

    SHA256

    898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

    SHA512

    f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

    Download Submit

  • C:\Windows\SysWOW64\drivers\Msvbvm60.dll
    Filesize

    1.4MB

    MD5

    25f62c02619174b35851b0e0455b3d94

    SHA1

    4e8ee85157f1769f6e3f61c0acbe59072209da71

    SHA256

    898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

    SHA512

    f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

    Download Submit

  • C:\Windows\SysWOW64\drivers\Msvbvm60.dll
    Filesize

    1.4MB

    MD5

    25f62c02619174b35851b0e0455b3d94

    SHA1

    4e8ee85157f1769f6e3f61c0acbe59072209da71

    SHA256

    898288bd3b21d0e7d5f406df2e0b69a5bbfa4f241baf29a2cdf8a3cf4d4619f2

    SHA512

    f4529fd9eca4e4696f7f06874866ff98a1447a9b0d3a20ef0de54d4d694e2497fd39c452f73fab9b8a02962a7b2b88d1e85f6e35c7cbcb9555003c6828bebc3a

    Download Submit

  • C:\Windows\SysWOW64\drivers\winlogon.exe
    Filesize

    40KB

    MD5

    196e8b30d00705ff163e015314b72511

    SHA1

    9ff25b19041fff181dd16685919e3506b1fb07f8

    SHA256

    f23f57963097933f3c0115b67d3a49464e47f6d3f96384c736289e1ba7a98565

    SHA512

    649e79fdd9e7aa4b1a75bb4d1165ff5ca7fa8722f7bc661faf8e577aa8b4c387c424fb6413cd2ca42491d11612a32feafda87b69068fb00041df1d153ca3a47f

    Download Submit

  • C:\Windows\SysWOW64\drivers\winlogon.exe
    Filesize

    40KB

    MD5

    196e8b30d00705ff163e015314b72511

    SHA1

    9ff25b19041fff181dd16685919e3506b1fb07f8

    SHA256

    f23f57963097933f3c0115b67d3a49464e47f6d3f96384c736289e1ba7a98565

    SHA512

    649e79fdd9e7aa4b1a75bb4d1165ff5ca7fa8722f7bc661faf8e577aa8b4c387c424fb6413cd2ca42491d11612a32feafda87b69068fb00041df1d153ca3a47f

    Download Submit

  • C:\Windows\SysWOW64\drivers\winlogon.exe
    Filesize

    40KB

    MD5

    196e8b30d00705ff163e015314b72511

    SHA1

    9ff25b19041fff181dd16685919e3506b1fb07f8

    SHA256

    f23f57963097933f3c0115b67d3a49464e47f6d3f96384c736289e1ba7a98565

    SHA512

    649e79fdd9e7aa4b1a75bb4d1165ff5ca7fa8722f7bc661faf8e577aa8b4c387c424fb6413cd2ca42491d11612a32feafda87b69068fb00041df1d153ca3a47f

    Download Submit

  • C:\Windows\SysWOW64\drivers\winlogon.exe
    Filesize

    40KB

    MD5

    196e8b30d00705ff163e015314b72511

    SHA1

    9ff25b19041fff181dd16685919e3506b1fb07f8

    SHA256

    f23f57963097933f3c0115b67d3a49464e47f6d3f96384c736289e1ba7a98565

    SHA512

    649e79fdd9e7aa4b1a75bb4d1165ff5ca7fa8722f7bc661faf8e577aa8b4c387c424fb6413cd2ca42491d11612a32feafda87b69068fb00041df1d153ca3a47f

    Download Submit

  • \??\c:\B1uv3nth3x1.diz
    Filesize

    25B

    MD5

    589b6886a49054d03b739309a1de9fcc

    SHA1

    0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

    SHA256

    564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

    SHA512

    4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

    Download Submit

  • \??\c:\B1uv3nth3x1.diz
    Filesize

    25B

    MD5

    589b6886a49054d03b739309a1de9fcc

    SHA1

    0ec1dff7a03f13dea28eea5e754d5b0e5e1dc308

    SHA256

    564815feb9c5bdadb145cd0d16738c4e5fbc6a46cf65c62ac6a985c43d1939e8

    SHA512

    4b6f567398863aba39eec00e9f071364b79d5c29867b93fb968725e10e33a9bfff60f8ab6acceae44e715a35ec7139d12da06c33fa074b6be02ff5357c53c0eb

    Download Submit