Analysis

  • max time kernel
    93s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28-10-2024 17:50

General

  • Target

    Multitool.exe

  • Size

    7.4MB

  • MD5

    238b4cced07ee87a1b1a2de93d298fa4

  • SHA1

    dc143d07db03001f0c2f44a7dc64eda77c30212d

  • SHA256

    ad6ea3cf42d22317b744421cae1690340e27e61a70b222bb5932c39b8f50e3fc

  • SHA512

    adbcb25d2e43b90bdc60d4abd47fa6d84406a8237fec20ece38e17010332d0cc6d94a0c71d3a7142d8e0b6e604af480276e565c1a5b555b89f6e5e9479762469

  • SSDEEP

    196608:da8PRLjv+bhqNVoB0SEsucQZ41JBbIEs1Lt:A8PJL+9qz80SJHQK1J9sht

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Loads dropped DLL 17 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • UPX packed file 49 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Multitool.exe
    "C:\Users\Admin\AppData\Local\Temp\Multitool.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:6132
    • C:\Users\Admin\AppData\Local\Temp\Multitool.exe
      "C:\Users\Admin\AppData\Local\Temp\Multitool.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:5896
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Multitool.exe'"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4860
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Multitool.exe'
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1644
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2 & "%ProgramFiles%\Windows Defender\MpCmdRun.exe" -RemoveDefinitions -All"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4864
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:744
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "tasklist /FO LIST"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4604
        • C:\Windows\system32\tasklist.exe
          tasklist /FO LIST
          4⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:1448
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic csproduct get uuid"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4956
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic csproduct get uuid
          4⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

    Filesize

    2KB

    MD5

    627073ee3ca9676911bee35548eff2b8

    SHA1

    4c4b68c65e2cab9864b51167d710aa29ebdcff2e

    SHA256

    85b280a39fc31ba1e15fb06102a05b8405ff3b82feb181d4170f04e466dd647c

    SHA512

    3c5f6c03e253b83c57e8d6f0334187dbdcdf4fa549eecd36cbc1322dca6d3ca891dc6a019c49ec2eafb88f82d0434299c31e4dfaab123acb42e0546218f311fb

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    944B

    MD5

    e3840d9bcedfe7017e49ee5d05bd1c46

    SHA1

    272620fb2605bd196df471d62db4b2d280a363c6

    SHA256

    3ac83e70415b9701ee71a4560232d7998e00c3db020fde669eb01b8821d2746f

    SHA512

    76adc88ab3930acc6b8b7668e2de797b8c00edcfc41660ee4485259c72a8adf162db62c2621ead5a9950f12bfe8a76ccab79d02fda11860afb0e217812cac376

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\VCRUNTIME140.dll

    Filesize

    116KB

    MD5

    be8dbe2dc77ebe7f88f910c61aec691a

    SHA1

    a19f08bb2b1c1de5bb61daf9f2304531321e0e40

    SHA256

    4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83

    SHA512

    0da644472b374f1da449a06623983d0477405b5229e386accadb154b43b8b083ee89f07c3f04d2c0c7501ead99ad95aecaa5873ff34c5eeb833285b598d5a655

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_bz2.pyd

    Filesize

    48KB

    MD5

    341a6188f375c6702de4f9d0e1de8c08

    SHA1

    204a508ca6a13eb030ed7953595e9b79b9b9ba3b

    SHA256

    7039e1f1aef638c8dd8f8a4c55fd337219a4005dca2b557ba040171c27b02a1e

    SHA512

    5976f053ff865313e3b37b58ca053bc2778df03b8488bb0d47b0e08e1e7ba77ccf731b44335df0cea7428b976768bedc58540e68b54066a48fc4d8042e1d8a24

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_ctypes.pyd

    Filesize

    58KB

    MD5

    ee2d4cd284d6bad4f207195bf5de727f

    SHA1

    781344a403bbffa0afb080942cd9459d9b05a348

    SHA256

    2b5fe7c399441ac2125f50106bc92a2d8f5e2668886c6de79452b82595fc4009

    SHA512

    a6b3ad33f1900132b2b8ff5b638cbe7725666761fc90d7f76fc835ecd31dfefc48d781b12b1e60779191888931bb167330492599c5fea8afa51e9c0f3d6e8e55

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_decimal.pyd

    Filesize

    106KB

    MD5

    918e513c376a52a1046c4d4aee87042d

    SHA1

    d54edc813f56c17700252f487ef978bde1e7f7e1

    SHA256

    f9570f5d214d13446ed47811c7674e1d77c955c60b9fc7247ebcb64a32ae6b29

    SHA512

    ac2990a644920f07e36e4cb7af81aab82a503e579ce02d5026931631388e2091a52c12e4417e8c747f2af9aa9526b441a3f842387b5be534633c2258beeed497

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_hashlib.pyd

    Filesize

    35KB

    MD5

    6d2132108825afd85763fc3b8f612b11

    SHA1

    af64b9b28b505e4eab1b8dd36f0ecf5511cc78a0

    SHA256

    aba69b3e817bfb164ffc7549c24b68addb1c9b88a970cf87bec99d856049ee52

    SHA512

    196bcf97034f1767a521d60423cca9d46a6447156f12f3eac5d1060a7fa26ac120c74c3ef1513e8750090d37531d014a48dd17db27fbfbb9c4768aa3aca6d5c0

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_lzma.pyd

    Filesize

    86KB

    MD5

    5eee7d45b8d89c291965a153d86592ee

    SHA1

    93562dcdb10bd93433c7275d991681b299f45660

    SHA256

    7b5c5221d9db2e275671432f22e4dfca8fe8a07f6374fcfed15d9a3b2fdf07d9

    SHA512

    0d8f178ff5ef1e87aa4aae41089d063985c11544f85057e3860bcab1235f5ddb1cb582550a482c8b7eb961211fa67777e30b678294258ada27c423070ce8453e

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_queue.pyd

    Filesize

    25KB

    MD5

    8b3ba5fb207d27eb3632486b936396a3

    SHA1

    5ad45b469041d88ec7fd277d84b1e2093ec7f93e

    SHA256

    9a1e7aaf48e313e55fc4817f1e7f0bfe0a985f30c024dcc8d28d67f8ff87a051

    SHA512

    18f5a0b1a384e328d07e59a5cefbc25e027adf24f336f5ec923e38064312ea259851167bc6bc0779e2d05cd39ddd8d16a2dfd15751c83ee58fda3b1187edc54b

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_socket.pyd

    Filesize

    43KB

    MD5

    3ea95c5c76ea27ca44b7a55f6cfdcf53

    SHA1

    aace156795cfb6f418b6a68a254bb4adfc2afc56

    SHA256

    7367f5046980d3a76a6ddefc866b203cbaced9bb17f40ea834aed60bb5b65923

    SHA512

    916effbe6130a7b6298e1bd62e1e83e9d3defc6a7454b9044d953761b38808140a764ded97dcb1ab9d0fa7f05ae08c707da7af1c15f672a959ad84aa8da114c0

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_sqlite3.pyd

    Filesize

    56KB

    MD5

    c9d6ffa3798bb5ae9f1b082d66901350

    SHA1

    25724fecf4369447e77283ece810def499318086

    SHA256

    410dad8d8b4ccf6f22701a2cdcb1bb5fd10d8efa97a21b1f5c7e1b8afc9f4fec

    SHA512

    878b10771303cb885039348fc7549338ad2ce609f4df6fff6588b079ab9efb624d6bc31474e806ad2a97785b30877b8241286276f36aab9e50a92cbf11adc448

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\_ssl.pyd

    Filesize

    65KB

    MD5

    936919f3509b2a913bf9e05723bc7cd2

    SHA1

    6bf9f1ecfcd71fc1634b2b70fcd567d220b1a6bd

    SHA256

    efce6dcf57915f23f10c75f6deaf6cb68efe87426caad4747ca908199b1f01e3

    SHA512

    2b2436e612b6cd60d794f843498fcbf8624a80e932d242592e569e32ec1d40a25d80e2c7e9f8edc7fc0478cef2ec6f77ad6c6ebbddf5afb027263397c91c73c3

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\base_library.zip

    Filesize

    1.4MB

    MD5

    cb477acaab29ddd14d6cd729f42430aa

    SHA1

    2499d1f280827f0fee6ac35db2ddf149e9f549b0

    SHA256

    1ff28205db0021b6a4f354eb6090fc6f714c6581253f1c21ff12de137f40bed4

    SHA512

    5c977f327403f9c4080a8df8edbab057dfd27b32f29dd305f740e6465be2ade5c1dc91c10b304d210d89c6114f5ae18756e1be619217b460f00342a940e5be2b

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\blank.aes

    Filesize

    123KB

    MD5

    363793a8c222aadd754bc4cb6627fbb0

    SHA1

    8f12aee877aec88851c93046624310fc262fc983

    SHA256

    10ee2d930f6e1d593450cb32b423af7642a2994b11989a7484e36d0f76f5bc20

    SHA512

    0c129b689a86c4b2f574ce96ed7b18fe5d0e69ed1bbfef964094495cd1aaa64dbfc5d7b8f77edf054ade2bbd073c5b838c957644ec4f70582deb9b409ce84c52

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\blank.aes

    Filesize

    123KB

    MD5

    891c3e5ce336c46f3c315ff209ee2b5f

    SHA1

    fb96db48abe1e32c7559b33b25ca11a23ed177c3

    SHA256

    74ed4038231af192d5105a3b44459670946eec6158959b872998463d45ee2608

    SHA512

    c216b20b4fe3d2264337bd6dc0750ac9425162214073c1049ec29cc2ee84ea0fd492c864409630191b6fc8feb9dca57c7ab066b253180a40a0c3202f9a4bb5ee

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\libcrypto-3.dll

    Filesize

    1.6MB

    MD5

    27515b5bb912701abb4dfad186b1da1f

    SHA1

    3fcc7e9c909b8d46a2566fb3b1405a1c1e54d411

    SHA256

    fe80bd2568f8628032921fe7107bd611257ff64c679c6386ef24ba25271b348a

    SHA512

    087dfdede2a2e6edb3131f4fde2c4df25161bee9578247ce5ec2bce03e17834898eb8d18d1c694e4a8c5554ad41392d957e750239d3684a51a19993d3f32613c

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\libffi-8.dll

    Filesize

    29KB

    MD5

    08b000c3d990bc018fcb91a1e175e06e

    SHA1

    bd0ce09bb3414d11c91316113c2becfff0862d0d

    SHA256

    135c772b42ba6353757a4d076ce03dbf792456143b42d25a62066da46144fece

    SHA512

    8820d297aeda5a5ebe1306e7664f7a95421751db60d71dc20da251bcdfdc73f3fd0b22546bd62e62d7aa44dfe702e4032fe78802fb16ee6c2583d65abc891cbf

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\libssl-3.dll

    Filesize

    223KB

    MD5

    6eda5a055b164e5e798429dcd94f5b88

    SHA1

    2c5494379d1efe6b0a101801e09f10a7cb82dbe9

    SHA256

    377da6175c8a3815d164561350ae1df22e024bc84c55ae5d2583b51dfd0a19a8

    SHA512

    74283b4051751f9e4fd0f4b92ca4b953226c155fe4730d737d7ce41a563d6f212da770e96506d1713d8327d6fef94bae4528336ebcfb07e779de0e0f0cb31f2e

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\python311.dll

    Filesize

    1.6MB

    MD5

    76eb1ad615ba6600ce747bf1acde6679

    SHA1

    d3e1318077217372653be3947635b93df68156a4

    SHA256

    30be871735591ad96bc3fc7e541cdef474366159c2f7443feb30739cbd2db7e1

    SHA512

    2b960e74dd73f61d6a44fef0de9f2d50bcf2ec856b7aa5b97f0107e3cdadea461790760668a67db2ecaf71ff323133ee39ce2b38aafff3629c14e736d6a64aeb

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\rar.exe

    Filesize

    615KB

    MD5

    9c223575ae5b9544bc3d69ac6364f75e

    SHA1

    8a1cb5ee02c742e937febc57609ac312247ba386

    SHA256

    90341ac8dcc9ec5f9efe89945a381eb701fe15c3196f594d9d9f0f67b4fc2213

    SHA512

    57663e2c07b56024aaae07515ee3a56b2f5068ebb2f2dc42be95d1224376c2458da21c965aab6ae54de780cb874c2fc9de83d9089abf4536de0f50faca582d09

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\rarreg.key

    Filesize

    456B

    MD5

    4531984cad7dacf24c086830068c4abe

    SHA1

    fa7c8c46677af01a83cf652ef30ba39b2aae14c3

    SHA256

    58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211

    SHA512

    00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\select.pyd

    Filesize

    25KB

    MD5

    2398a631bae547d1d33e91335e6d210b

    SHA1

    f1f10f901da76323d68a4c9b57f5edfd3baf30f5

    SHA256

    487fd8034efaf55106e9d04fc5d19fcd3e6449f45bc87a4f69189cd4ebb22435

    SHA512

    6568982977b8adb6ee04b777a976a2ecc3e4db1dffbd20004003a204eb5dae5980231c76c756d59a5309c2b1456cb63ab7671705a2c2e454c667642beb018c21

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\sqlite3.dll

    Filesize

    630KB

    MD5

    cc9d1869f9305b5a695fc5e76bd57b72

    SHA1

    c6a28791035e7e10cfae0ab51e9a5a8328ea55c1

    SHA256

    31cb4332ed49ce9b31500725bc667c427a5f5a2a304595beca14902ba7b7eeee

    SHA512

    e6c96c7c7665711608a1ba6563b7b4adb71d0bf23326716e34979166de65bc2d93cb85d0cb76475d55fd042da97df978f1423c099ad5fbeeaef8c3d5e0eb7be1

  • C:\Users\Admin\AppData\Local\Temp\_MEI61322\unicodedata.pyd

    Filesize

    295KB

    MD5

    6279c26d085d1b2efd53e9c3e74d0285

    SHA1

    bd0d274fb9502406b6b9a5756760b78919fa2518

    SHA256

    411bfb954b38ec4282d10cecb5115e29bffb0b0204ffe471a4b80777144b00f6

    SHA512

    30fdeed6380641fbb4d951d290a562c76dd44b59194e86f550a4a819f46a0deb7c7a2d94867cc367c41dcab9efb95628d65fe9a039c0e14a679c149148d82ac9

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vvfqvpec.3oz.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/744-90-0x000002D6FC030000-0x000002D6FC052000-memory.dmp

    Filesize

    136KB

  • memory/5896-70-0x00007FF934E60000-0x00007FF934E93000-memory.dmp

    Filesize

    204KB

  • memory/5896-48-0x00007FF9373C0000-0x00007FF9373CF000-memory.dmp

    Filesize

    60KB

  • memory/5896-64-0x00007FF936050000-0x00007FF93605D000-memory.dmp

    Filesize

    52KB

  • memory/5896-63-0x00007FF934C20000-0x00007FF934C39000-memory.dmp

    Filesize

    100KB

  • memory/5896-58-0x00007FF931F10000-0x00007FF931F33000-memory.dmp

    Filesize

    140KB

  • memory/5896-69-0x00007FF9202F0000-0x00007FF9208DE000-memory.dmp

    Filesize

    5.9MB

  • memory/5896-73-0x00007FF931020000-0x00007FF9310ED000-memory.dmp

    Filesize

    820KB

  • memory/5896-72-0x000002EAF2830000-0x000002EAF2D52000-memory.dmp

    Filesize

    5.1MB

  • memory/5896-75-0x00007FF935F70000-0x00007FF935F94000-memory.dmp

    Filesize

    144KB

  • memory/5896-76-0x00007FF934E40000-0x00007FF934E54000-memory.dmp

    Filesize

    80KB

  • memory/5896-71-0x00007FF91F3E0000-0x00007FF91F902000-memory.dmp

    Filesize

    5.1MB

  • memory/5896-78-0x00007FF934C40000-0x00007FF934C4D000-memory.dmp

    Filesize

    52KB

  • memory/5896-80-0x00007FF932050000-0x00007FF93207D000-memory.dmp

    Filesize

    180KB

  • memory/5896-81-0x00007FF91FDF0000-0x00007FF91FF0C000-memory.dmp

    Filesize

    1.1MB

  • memory/5896-56-0x00007FF934CF0000-0x00007FF934D09000-memory.dmp

    Filesize

    100KB

  • memory/5896-54-0x00007FF932050000-0x00007FF93207D000-memory.dmp

    Filesize

    180KB

  • memory/5896-30-0x00007FF935F70000-0x00007FF935F94000-memory.dmp

    Filesize

    144KB

  • memory/5896-60-0x00007FF91F910000-0x00007FF91FA86000-memory.dmp

    Filesize

    1.5MB

  • memory/5896-105-0x00007FF9202F0000-0x00007FF9208DE000-memory.dmp

    Filesize

    5.9MB

  • memory/5896-129-0x00007FF934E60000-0x00007FF934E93000-memory.dmp

    Filesize

    204KB

  • memory/5896-128-0x00007FF931020000-0x00007FF9310ED000-memory.dmp

    Filesize

    820KB

  • memory/5896-127-0x00007FF934C20000-0x00007FF934C39000-memory.dmp

    Filesize

    100KB

  • memory/5896-126-0x00007FF91F910000-0x00007FF91FA86000-memory.dmp

    Filesize

    1.5MB

  • memory/5896-125-0x00007FF931F10000-0x00007FF931F33000-memory.dmp

    Filesize

    140KB

  • memory/5896-124-0x00007FF934CF0000-0x00007FF934D09000-memory.dmp

    Filesize

    100KB

  • memory/5896-123-0x00007FF932050000-0x00007FF93207D000-memory.dmp

    Filesize

    180KB

  • memory/5896-122-0x00007FF9373C0000-0x00007FF9373CF000-memory.dmp

    Filesize

    60KB

  • memory/5896-121-0x00007FF935F70000-0x00007FF935F94000-memory.dmp

    Filesize

    144KB

  • memory/5896-120-0x00007FF936050000-0x00007FF93605D000-memory.dmp

    Filesize

    52KB

  • memory/5896-119-0x00007FF91FDF0000-0x00007FF91FF0C000-memory.dmp

    Filesize

    1.1MB

  • memory/5896-118-0x00007FF934C40000-0x00007FF934C4D000-memory.dmp

    Filesize

    52KB

  • memory/5896-117-0x00007FF934E40000-0x00007FF934E54000-memory.dmp

    Filesize

    80KB

  • memory/5896-116-0x00007FF91F3E0000-0x00007FF91F902000-memory.dmp

    Filesize

    5.1MB

  • memory/5896-25-0x00007FF9202F0000-0x00007FF9208DE000-memory.dmp

    Filesize

    5.9MB