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Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    14/11/2024, 09:30

General

  • Target

    9f6a696876fee8b811db8889bf4933262f4472ad41daea215d2e39bd537cf32f.exe

  • Size

    3.6MB

  • MD5

    33eeeb25f834e0b180f960ecb9518ea0

  • SHA1

    61f73e692e9549ad8bc9b965e25d2da683d56dc1

  • SHA256

    9f6a696876fee8b811db8889bf4933262f4472ad41daea215d2e39bd537cf32f

  • SHA512

    aaa4583b37c08a8baebac026a1b5fdca865b1c0f6760e7ade19181a28426340285dbeeb65d55bc9e222d6863645a7bf719384a1e0d3593207882619c234c9292

  • SSDEEP

    98304:ngwRMbvguPPou2Bzg1jGE5FS3E/HrmP9Aji:ng/bv25jEKU/HrmP9AO

Malware Config

Signatures

  • Detects Mimic ransomware 2 IoCs
  • Mimic

    Ransomware family was first exploited in the wild in 2022.

  • Mimic family
  • Clears Windows event logs 1 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 8 IoCs
  • Modifies system executable filetype association 2 TTPs 10 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 55 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f6a696876fee8b811db8889bf4933262f4472ad41daea215d2e39bd537cf32f.exe
    "C:\Users\Admin\AppData\Local\Temp\9f6a696876fee8b811db8889bf4933262f4472ad41daea215d2e39bd537cf32f.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2156
    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\7za.exe
      "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\7za.exe" i
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2348
    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\7za.exe
      "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\7za.exe" x -y -p7183204373585782 Everything64.dll
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2564
    • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ELPACO-team.exe
      "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ELPACO-team.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system executable filetype association
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2984
      • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\svhostss.exe
        "C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\svhostss.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Modifies system executable filetype association
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2216
        • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\gui40.exe
          C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\gui40.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2876
        • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\Everything.exe
          "C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\Everything.exe" -startup
          4⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          PID:1708
        • C:\Windows\SysWOW64\wevtutil.exe
          wevtutil.exe cl security
          4⤵
          • Clears Windows event logs
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2276
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2904

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\Everything.db

    Filesize

    9.2MB

    MD5

    d002dc28b4b0bd6b4fc680da48e1891d

    SHA1

    02c836a9c39582426a158482c705450de5c7461c

    SHA256

    ad14a41bce8c56e52901b969e50ecb5fe046fbe6df98cf7fea608008962af1cf

    SHA512

    f97f9f747c6b390f8bb2691007f2d6db844847ae0d5a0b95b1935a590cef6235d40c0c221586c394d6b8cb3dbfcaae16da276fb9dafbf4e1034fcf783e965e5e

  • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\Everything.ini

    Filesize

    20KB

    MD5

    7fb1936016f116a92098e7ae908d7183

    SHA1

    d8015feca59de5d9b681a91cb21113df29a97d6d

    SHA256

    1f718f8fa2e92d610b9cbe403d7b7c837e812f6a08c102000641432ab66cf415

    SHA512

    113af1b7e5bd337f7a1aaf3d08468ab652db441681fc99cb4565aeebc08eecb663ed01bf6d467ff18b94fb581428f8e2e8a37d3c073881ffc176ce347fad9193

  • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\global_options.ini

    Filesize

    6KB

    MD5

    d106743b01117ebf789fcf626313d97a

    SHA1

    43d4de41f0f63296f80b2d111b13e0a22b3262bc

    SHA256

    f49bc9e6bdbe720bcc47a5b859bb870e2d5ae24dcac04077806eb34c60e16973

    SHA512

    3360adcb6fb938264f5fcdb58b99f4e4f03abb1e0d6002e6e2ff3252d5cda2dda7d35848a7484a8c04bec8a4482bc2e3f020b9aea5ded0cb62155c4c7b410336

  • C:\Users\Admin\AppData\Local\BD3FDDDF-6CAF-3EBC-D9CF-C8DF72D8F78A\session.tmp

    Filesize

    32B

    MD5

    61399a26e0a46b85ebc7d91a2bf70e8c

    SHA1

    b767287839763ea7616149daf27edfd184acaea9

    SHA256

    a03a53c8a0861322abb787f341db92bc0b4fc7405c54aaf8a84bfec2d1cb074e

    SHA512

    78af56006729b38925f92b35bc118f9ea93f17da93866c66aa7c813d7f43c7d9215c1c879c21d1b0ffff3324bd481fd40443ccfeaa34dbfa97c3791cb216ae9c

  • C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd

    Filesize

    300B

    MD5

    f31b4d075ad2f1027f66293e5d7d7be3

    SHA1

    5055a7122d9498830e17b017c3fca09a07da7f16

    SHA256

    83710f793fb3fce43cbb6658bb8a4e3d46a678addad385325d32b51526ce939d

    SHA512

    b3ecc61f7efc37850137e5b7c2bcbb1b313bed749aa197ab7dce2f4eded7f5a720e6bfb34bb1237410ec183e5378b8a6d5224b75f9eb211738c28664dad35be5

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\7za.exe

    Filesize

    772KB

    MD5

    b93eb0a48c91a53bda6a1a074a4b431e

    SHA1

    ac693a14c697b1a8ee80318e260e817b8ee2aa86

    SHA256

    ab15a9b27ee2d69a8bc8c8d1f5f40f28cd568f5cbb28d36ed938110203f8d142

    SHA512

    732cb0dcb2b1dac1a7462554c256cec27de243734f79b7f87026e9f5fbae6d5d8a5f14a702d2af0b65897b6abad70a9eff1905dc851ce267d221ddcdd9e640c5

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\DC.exe

    Filesize

    802KB

    MD5

    ac34ba84a5054cd701efad5dd14645c9

    SHA1

    dc74a9fd5560b7c7a0fc9d183de9d676e92b9e8b

    SHA256

    c576f7f55c4c0304b290b15e70a638b037df15c69577cd6263329c73416e490e

    SHA512

    df491306a3c8ddb580b7cca1dce9e22a87fd43ca3632f3630cdcbe114bef243e847b2ce774d688f6e142516f2e0fc49d30fad7c7168e627523da21e2fe06836a

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\ELPACO-team.exe

    Filesize

    2.4MB

    MD5

    b951e50264f9c5244592dfb0a859ec41

    SHA1

    8af05099986d0b105d8e38f305efe9098a9fbda6

    SHA256

    e160d7d21c917344f010e58dcfc1e19bec6297c294647a06ce60efc7420d3b13

    SHA512

    ae9d85bad1ae0ed2b614fce1b7d3969483a1e39a50bc3aad3e5ba5c8fab56d4d38bf60b3e641c67ee6be29d88e3fbb73dfa39dd3c11a9a01aacdb7c269a7471d

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\[email protected]

    Filesize

    2.4MB

    MD5

    0bf7c0d8e3e02a6b879efab5deab013c

    SHA1

    4f93d2cda84e669eeddcfeb2e2fa2319901059a1

    SHA256

    b600e06f14e29b03f0b1456723a430b5024816518d704a831dde2dc9597ce9c9

    SHA512

    313f9a8ae5a0096488996f51ce0d2049f7040b5cba1f6efd6e7190517accffad9af4d72eb551755978e624f4089b9e5983eae792496b2e8e6da5a6cd7939ae5f

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Everything.exe

    Filesize

    1.7MB

    MD5

    c44487ce1827ce26ac4699432d15b42a

    SHA1

    8434080fad778057a50607364fee8b481f0feef8

    SHA256

    4c83e46a29106afbaf5279029d102b489d958781764289b61ab5b618a4307405

    SHA512

    a0ea698333c21e59b5bc79d79ff39d185a019cede394dbd8b2eb72c4230001685a90098a691c296aeab27db6751eef56c4261cf00f790de2e9e9efc0e7f7c808

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Everything.ini

    Filesize

    548B

    MD5

    742c2400f2de964d0cce4a8dabadd708

    SHA1

    c452d8d4c3a82af4bc57ca8a76e4407aaf90deca

    SHA256

    2fefb69e4b2310be5e09d329e8cf1bebd1f9e18884c8c2a38af8d7ea46bd5e01

    SHA512

    63a7f1482dc15d558e1a26d1214fcecca14df6db78c88735a67d1a89185c05210edc38b38e3e014dac817df88968aaf47beb40e8298777fbb5308abfe16479e4

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Everything2.ini

    Filesize

    550B

    MD5

    51014c0c06acdd80f9ae4469e7d30a9e

    SHA1

    204e6a57c44242fad874377851b13099dfe60176

    SHA256

    89ad2164717bd5f5f93fbb4cebf0efeb473097408fddfc7fc7b924d790514dc5

    SHA512

    79b5e2727cce5cd9f6d2e886f93b22b72ec0ad4a6b9ad47205d7cf283606280665ead729ab3921d7e84409cfc09a94e749a68918130f0172856626f5f7af010c

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Everything32.dll

    Filesize

    84KB

    MD5

    3b03324537327811bbbaff4aafa4d75b

    SHA1

    1218bd8165a2e0ec56a88b5a8bb4b27e52b564e7

    SHA256

    8cae8a9740d466e17f16481e68de9cbd58265863c3924d66596048edfd87e880

    SHA512

    ba5312e1836bac0bb05b133b2b938be98b28646c8b8fc45804d7f252cd2e1a191667bfa8ba979bf2a07d49053114234b78cca83ef28aecf105d7169a3ec3dc62

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Everything64.dll

    Filesize

    2.5MB

    MD5

    245fb739c4cb3c944c11ef43cddd8d57

    SHA1

    435fee4453ac3d3a14d422ac21400c32d792763c

    SHA256

    d180f63148fbbfcfd88aa7938ab88fcea3881402b6617f4f3e152427aeb6c59c

    SHA512

    ee45e53116508b385a9788ce9bfe7d119f4dbf1dd4f31fc940d0dab4ca91eb63c842868ae56782f0bdb807d26895344c6e8aa909c94ddcf2dfe3189d9e24c342

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\global_options.ini

    Filesize

    10B

    MD5

    26f59bb93f02d5a65538981bbc2da9cc

    SHA1

    5e99a311784301637638c02401925a89694f463d

    SHA256

    14f93a82d99cd2bf3da0aba73b162a7bb183eded695cffff47a05c1290d2a2fa

    SHA512

    e48f20a62bb2d5de686a7328a682a84821c83c8c4d836287adffbe464a8b4a0ba8ca728a35438c58f142686047b153c9c3f722c0431db620e3ef3479215b9016

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gui35.exe

    Filesize

    276KB

    MD5

    03a63c096b9757439264b57e4fdf49d1

    SHA1

    a5007873ce19a398274aec9f61e1f90e9b45cc81

    SHA256

    22ea129b0f57184f30b1771c62a3233ba92e581c1f111b4e8abfa318dc92cc46

    SHA512

    0d656d807572f6be4574024e2bbcf0cbd291fe13a1adeb86a333177ee38db16b06da9a18509e599db0d2cf8206b84f6856a9674dba29a2cbeb844a216cb45ddd

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\gui40.exe

    Filesize

    276KB

    MD5

    57850a4490a6afd1ef682eb93ea45e65

    SHA1

    338d147711c56e8a1e75e64a075e5e2984aa0c05

    SHA256

    31feff32d23728b39ed813c1e7dc5fe6a87dcd4d10aa995446a8c5eb5da58615

    SHA512

    15cf499077e0c8f3421b95e09a18ae5468ae20a7b3a263f01cc8e6d445d54f09ca8a3189ecb40c87d0e6277c99b504424cdd0e35bbe493a1b0849900d21bccf8

  • C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\xdel.exe

    Filesize

    350KB

    MD5

    803df907d936e08fbbd06020c411be93

    SHA1

    4aa4b498ae037a2b0479659374a5c3af5f6b8d97

    SHA256

    e8eaa39e2adfd49ab69d7bb8504ccb82a902c8b48fbc256472f36f41775e594c

    SHA512

    5b9c44b4ed68b632360c66b35442722d2797807c88555c9fde9c176581d410e4f6ed433fabdcd9ee614db458158e6055a9f7f526ebfbc8e7f5f3d388f5de4532

  • memory/2876-95-0x00000000004B0000-0x00000000004B6000-memory.dmp

    Filesize

    24KB

  • memory/2876-94-0x0000000000460000-0x00000000004B4000-memory.dmp

    Filesize

    336KB

  • memory/2876-93-0x0000000000450000-0x0000000000456000-memory.dmp

    Filesize

    24KB

  • memory/2876-92-0x00000000012E0000-0x000000000132E000-memory.dmp

    Filesize

    312KB