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Analysis

  • max time kernel
    168s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30/10/2022, 03:07

General

  • Target

    19531b27321cf79f8fea9715777c391d5f0d796077e634206294d7369024bea0.exe

  • Size

    957KB

  • MD5

    93ddaf1feb63ba47ac8c5396cb475eac

  • SHA1

    105669b2a15e45b6f7c12141f8fdd10c82e6b23a

  • SHA256

    19531b27321cf79f8fea9715777c391d5f0d796077e634206294d7369024bea0

  • SHA512

    3c30e11f9824ec26e6a08365c6910d56e7622f6eb6b08f03b474d9e814ef965dea5a27cfe0bed4e4a3ae299abc331e321ef41fbfdb6d725cc0e7221056012279

  • SSDEEP

    24576:zCF80piqnZp9Qu1Y0nmen61qLL0pbacdj4knmKaKeBvj:zCFpp/nd1YGmennLL6OcdjHFK7

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 2 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Drops file in System32 directory 27 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 26 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 3 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\19531b27321cf79f8fea9715777c391d5f0d796077e634206294d7369024bea0.exe
    "C:\Users\Admin\AppData\Local\Temp\19531b27321cf79f8fea9715777c391d5f0d796077e634206294d7369024bea0.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\Setup.exe
      "C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\Setup.exe" /s Files\Common Files
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2036
  • C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    PID:672
  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
    C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe
    1⤵
    • Executes dropped EXE
    PID:1032
  • C:\Windows\system32\dllhost.exe
    C:\Windows\system32\dllhost.exe /Processid:{02D4B3F1-FD88-11D1-960D-00805FC79235}
    1⤵
    • Drops file in Windows directory
    PID:692
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:332
  • C:\Program Files (x86)\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "C:\Program Files (x86)\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    • Windows security modification
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:296

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Common Files\microsoft shared\Source Engine\OSE.EXE

    Filesize

    284KB

    MD5

    6aa6ae3af969083da6285bfeba38f40c

    SHA1

    b067145cd6f09b4e560d107adcc9b4e0f28f16fd

    SHA256

    f0185990bcb9bd2e4bb2d04b8b0448dde3ee7555968e150928efb4a2024ccc5c

    SHA512

    2bcb5f1821477e2a7cc652dc005ff046052520b26cc34a2936db18884210e75a33d66fac69f6147d6a5c848c58246e4d3a1e13b06e6f654c7072cb995d1d7720

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\Babylon.dat

    Filesize

    10KB

    MD5

    0ea4b325aeded4466c4cf6f8dae88ecf

    SHA1

    b3778ea32251e0f6dd4b94ed493244563f73c8db

    SHA256

    813f2727907a5aa4fe0b04de140184226b87bdf9fc1a6a86e1c9932ac85097d1

    SHA512

    f786ab86a5cf8bc9f49de0bf00cdff8da16ec53f5dc888bb68ca3d5250590349f4f426ccb3ac3ca1d74324df30fa4c1fa4af80416975e269546b67b4cc440746

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\common.js

    Filesize

    3KB

    MD5

    61326fe65b7ab277221d5fd3c3d8154f

    SHA1

    292d39c304209e0c87cbab00f8c5c37fcd0b1887

    SHA256

    055cc4086e5c6f5991aab46999cb147c155a1b4bd4675b1fe673ccc8527dbd07

    SHA512

    1f77de3af5266342429baf3e26ac71b5d476026213cb2a06f74b37251e4ba442f468b49c5691c4a0563373dfe4274bd606cf8bbb5033bacc2cd665a31022b93c

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\eula.html

    Filesize

    62KB

    MD5

    43f3c7282a5cf225a4c8ab580309f27d

    SHA1

    7b2f6df42893c42b404cdf2bf0b020e83ac58075

    SHA256

    1750ba16aea8d20b9449a696b0fb20f6c9c5403daed15a6c118ffdcc71b77b47

    SHA512

    7c24fb911d56bf6a2481a2d1800bb0e3c7445178eb39cec15181a325f07b462b8b936495f989918adc52d6e550665afdacf69ae2b2e3711a9b1abadc0ae34d10

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\pBar.gif

    Filesize

    3KB

    MD5

    26621cb27bbc94f6bab3561791ac013b

    SHA1

    4010a489350cf59fd8f36f8e59b53e724c49cc5b

    SHA256

    e512d5b772fef448f724767662e3a6374230157e35cab6f4226496acc7aa7ad3

    SHA512

    9a19e8f233113519b22d9f3b205f2a3c1b59669a0431a5c3ef6d7ed66882b93c8582f3baa13df4647bcc265d19f7c6543758623044315105479d2533b11f92c6

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\page2.css

    Filesize

    2KB

    MD5

    613f21fd9be71493f7f0f7f289faba46

    SHA1

    3085884627bb5cbe1af9c29e9acaf353299b192f

    SHA256

    dc7e17ccfdf805ea69c553abdea2b6a86fd27ec68d58f759b9a85e5a4be98e17

    SHA512

    3be478d24f712d2b4ca3d9142fc446986426290678ddc89518155e7c46a6bae5659b9a748b30eb26ba20323c9d9a2c67e7dfe770d0689ab1548a9a48568df8ab

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\page2.html

    Filesize

    3KB

    MD5

    652dc84986ad79e823d07a0503f39fa2

    SHA1

    bb209be48b2bc746ee0f600fb18027fc9dd96b57

    SHA256

    18e1f4d19a0caed84851fbc3d7b1ad84da141b0b9553cfb7ab43671ad5bbba75

    SHA512

    abb9768bbbfbb88be990b7875c1bf93552567a736857cd97382a9c9c5837dad532acb9376071348b6f7a4021519d0a2b612c5120fb20efb257cf382d15226353

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\page2.js

    Filesize

    3KB

    MD5

    574d29f591a6c8e41526740aef35aef5

    SHA1

    16fd09104a40386b55d7a241c34841e1f881b346

    SHA256

    b1a88b9f78cb51b78b0abc00706269540cbddd4d22d06ef597c30aeda3f1806b

    SHA512

    86a1907fe6f9729eb6fc8b91a9581f071a608e2b808a49419efcd5930ea9408f45af2faeba92aa174c7fa680d014eebac001637622e0157065d4b898670c82fb

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\page2Lrg.css

    Filesize

    1KB

    MD5

    3acbc4a0b720fd5daff11530ae9e0295

    SHA1

    23031d0a31bc05de190843a9b0d8b3745c796385

    SHA256

    59b5de1efe45a796fab6130ee94db0dc13be896ab798e126cb2c5889aead32b7

    SHA512

    abc4815f7df7f65c57c61facd568616c9b844cdfea8d12ae819987dcec256d82c7ef040c1df24be2ddef0b42601f1a8e22755b7320d1fcbcee0dd94055092b62

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\page9.html

    Filesize

    668B

    MD5

    69d63df890d8445501ac73835d7966d3

    SHA1

    f385c25afc2b5180e7f0c34b2de8089c68f654f7

    SHA256

    041569cede5fc91021a788647e4dc1b4a1c3f925f2bbb8857dce0930bd3838ef

    SHA512

    879735c74bc6b2467ce2f5c88ff755191d781207fbdda9f65f4b0f032ca638c96413f049607bbe65672d51254456f159bc9f95a3fe9d67234087c046fd9de128

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\title2.png

    Filesize

    44KB

    MD5

    a9e1f1f2b2628c6ee61c1e11c7288baf

    SHA1

    48b2f87ad6bc5d7cdc22500df46a967acb077cfa

    SHA256

    c336644e20a898fc28b216d91908c9ed4b716f572c0b06d5b3a5a68e43c6aeb9

    SHA512

    3027aead5dc0a2de2dfe7bbdaefeac1dfc1829db1edcd60493f51bbe3d3f75363b938f60a2cc6c46dd9992d9c33df5f8ab7a62e4235ca0858358cb73ad2dc514

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\HtmlScreens\toolBar.jpg

    Filesize

    19KB

    MD5

    56dc3cb42b46309e642c15167003685d

    SHA1

    045749de2c1492e5dfc4c44f9eb6c0feefe06b3d

    SHA256

    bc488502223b3369dd657e8bac70abc42ffde2223a0661fb507c8ec87778bca1

    SHA512

    5f3dc868d6e128407e071d6d7d7b9d0bbe7e45a32ff76985dfa53fe9dad0f5fb372ce64d35170c3719a06dd6762e4bb33089bfaedf93e6064c06c74a21b65a60

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\Setup.exe

    Filesize

    1.7MB

    MD5

    2cea6f4da60058bad2924385202c25cf

    SHA1

    5f437ecc88a691b6161b1d168b3f4a93624f5832

    SHA256

    a1a97e5c13a8e39ec8b5a9ffd7c5cff11749b1b203ce6f7095fec28d01b4798e

    SHA512

    07485068c9862ab09144312cb652fdc97fde34bd7de573d587ad25454aa8f611fcc5853ab2f1261d8e50cf39772e14fa6d518580d6ce5386a01dafd0ba3f59a5

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\Setup.exe

    Filesize

    1.7MB

    MD5

    2cea6f4da60058bad2924385202c25cf

    SHA1

    5f437ecc88a691b6161b1d168b3f4a93624f5832

    SHA256

    a1a97e5c13a8e39ec8b5a9ffd7c5cff11749b1b203ce6f7095fec28d01b4798e

    SHA512

    07485068c9862ab09144312cb652fdc97fde34bd7de573d587ad25454aa8f611fcc5853ab2f1261d8e50cf39772e14fa6d518580d6ce5386a01dafd0ba3f59a5

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\SetupStrings.dat

    Filesize

    57KB

    MD5

    19f47f9cab41a5e07d49a4171748b598

    SHA1

    d30b022c9d85be7384f26f335e01e56d2ef1a9e6

    SHA256

    07638d54048adfb3229fbc6a56a8b7ff6f3a8370bf942306ecb5352de64c3e86

    SHA512

    b83181ffa46ac732e6c4aabcc26b77ee594c1381311ddde3151b7e740e80c07ef84c5910e535696b4ccf8ddb11b1c5b8b3d387ba08ec346bc375c0d2f490dfb0

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\bab033.tbinst.dat

    Filesize

    236B

    MD5

    1ee8c638e49ee7137607722768afc5a2

    SHA1

    8719d7a498a49b042cd6fc411cac6c44f3c0f43a

    SHA256

    1368324e8df1654fb9c3bcae320e982ff9f40e76e0cc118d5f507649e1ec2f2e

    SHA512

    2acb5547bb9b62505a5332e3b2752c5004fee9579bc45c46271e53d42fff5f412f3a18863ed382052d961d33d0e0449d9c111950060663660d7dbb21e9bff575

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\bab091.norecovericon.dat

    Filesize

    174B

    MD5

    4f6e1fdbef102cdbd379fdac550b9f48

    SHA1

    5da6ee5b88a4040c80e5269e0cd2b0880b20659c

    SHA256

    e58ea352c050e6353fb5b4fa32a97800298c1603489d3b47794509af6c89ec4c

    SHA512

    54efc9bde44f332932a97396e59eca5b6ea1ac72f929ccffa1bdab96dc3ae8d61e126adbd26d12d0bc83141cee03b24ad2bada411230c4708b7a9ae9c60aecbe

  • C:\Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\sqlite3.dll

    Filesize

    508KB

    MD5

    0f66e8e2340569fb17e774dac2010e31

    SHA1

    406bb6854e7384ff77c0b847bf2f24f3315874a3

    SHA256

    de818c832308b82c2fabd5d3d4339c489e6f4e9d32bb8152c0dcd8359392695f

    SHA512

    39275df6e210836286e62a95ace7f66c7d2736a07b80f9b7e9bd2a716a6d074c79deae54e2d21505b74bac63df0328d6780a2129cdfda93aec1f75b523da9e05

  • C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe

    Filesize

    203KB

    MD5

    ceadb840bb797d1e7749feea84617cbe

    SHA1

    61505051dc91b8f7bf9d06cc559fa01edfdbd6b1

    SHA256

    c9c8ff31f3d208c840d9bd009da4d3a6ed3733797580c336c946dab2e01518f2

    SHA512

    ec40ddefd902cf9c05de5b7f90594772a19a4e4e1e9a6ee66c39aa662f5eeba8738d5fb4706d4712ed99c73866f8381a96c77d5e5931da43a247dc953a6830c5

  • C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorsvw.exe

    Filesize

    203KB

    MD5

    ceadb840bb797d1e7749feea84617cbe

    SHA1

    61505051dc91b8f7bf9d06cc559fa01edfdbd6b1

    SHA256

    c9c8ff31f3d208c840d9bd009da4d3a6ed3733797580c336c946dab2e01518f2

    SHA512

    ec40ddefd902cf9c05de5b7f90594772a19a4e4e1e9a6ee66c39aa662f5eeba8738d5fb4706d4712ed99c73866f8381a96c77d5e5931da43a247dc953a6830c5

  • C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe

    Filesize

    234KB

    MD5

    9227b6fb09b07bf1092247bd68b2f9a3

    SHA1

    6c9024a5aedaef654cca25a9024d0c4923611c2f

    SHA256

    11f4fd81014c29104ff6badf4a6bd17eaa1bd81acda416a71c1a565b857af07a

    SHA512

    2ac5c5aae4c84d0a01a3965244e9f358c38a1e89c2b986bbc62e6855c21c803d6fbfdbae686267a88e0f8b84bd52c2db1293521d8e1e4bd906a14e4e8c32562a

  • \??\c:\program files (x86)\microsoft office\office14\groove.exe

    Filesize

    29.7MB

    MD5

    5798c15c89b1fa4df5a468cf4efddf2e

    SHA1

    8ebd999929437c242b07f4c30de7e7f07e355fb8

    SHA256

    bb0ad2ad0605225c325eb2317bb6e7e8999403cac3f432978f8c9ada962fc9c7

    SHA512

    a0cc1a3d2a66cf256d9b0b01293102495f91a86d2dd7efeaa9d3fd2b379151e922b9f136bd9ed1fde92bf60dc8859f152b08fad4812cfa6a734650cab1900385

  • \??\c:\windows\SysWOW64\svchost.exe

    Filesize

    164KB

    MD5

    057a29ef80604fd94122cd0c96d954dc

    SHA1

    c864bc3a834650fec7d0b26374dbde23a8e6851b

    SHA256

    ff1772bb0d74450c478f458b3f7e3dad8d1878cbd519764aa891cb47fd8301f7

    SHA512

    74f3e03599f771b3078c006888be392d1868a82994172511fec9b54ef38bc2435f680faafd828f7f45d34235c97355921296d7f4391e5268d201e89a1b28534a

  • \??\c:\windows\microsoft.net\framework\v4.0.30319\mscorsvw.exe

    Filesize

    234KB

    MD5

    9227b6fb09b07bf1092247bd68b2f9a3

    SHA1

    6c9024a5aedaef654cca25a9024d0c4923611c2f

    SHA256

    11f4fd81014c29104ff6badf4a6bd17eaa1bd81acda416a71c1a565b857af07a

    SHA512

    2ac5c5aae4c84d0a01a3965244e9f358c38a1e89c2b986bbc62e6855c21c803d6fbfdbae686267a88e0f8b84bd52c2db1293521d8e1e4bd906a14e4e8c32562a

  • \Users\Admin\AppData\Local\Temp\131EB7D5-BAB0-7891-AE61-F127B2730B4A\Setup.exe

    Filesize

    1.7MB

    MD5

    2cea6f4da60058bad2924385202c25cf

    SHA1

    5f437ecc88a691b6161b1d168b3f4a93624f5832

    SHA256

    a1a97e5c13a8e39ec8b5a9ffd7c5cff11749b1b203ce6f7095fec28d01b4798e

    SHA512

    07485068c9862ab09144312cb652fdc97fde34bd7de573d587ad25454aa8f611fcc5853ab2f1261d8e50cf39772e14fa6d518580d6ce5386a01dafd0ba3f59a5

  • memory/296-86-0x000000002E000000-0x000000002E086000-memory.dmp

    Filesize

    536KB

  • memory/296-85-0x000000002E000000-0x000000002E086000-memory.dmp

    Filesize

    536KB

  • memory/296-90-0x000000002E000000-0x000000002E086000-memory.dmp

    Filesize

    536KB

  • memory/332-83-0x000007FEFB871000-0x000007FEFB873000-memory.dmp

    Filesize

    8KB

  • memory/672-80-0x0000000010000000-0x0000000010070000-memory.dmp

    Filesize

    448KB

  • memory/1032-82-0x0000000000400000-0x0000000000479000-memory.dmp

    Filesize

    484KB

  • memory/1804-77-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/1804-59-0x0000000000400000-0x000000000052E000-memory.dmp

    Filesize

    1.2MB

  • memory/2036-57-0x0000000075F51000-0x0000000075F53000-memory.dmp

    Filesize

    8KB