Analysis

  • max time kernel
    171s
  • max time network
    220s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 01:30

General

  • Target

    10ab069ee7ffd1718dd58e6abfb32ec0c346dbb7aa892048fb309c0d7525cac8.exe

  • Size

    1.0MB

  • MD5

    cadbf4dfed253672e20ebc14e24906bb

  • SHA1

    6f06e006330025237b3e48b932f4283cd720f2df

  • SHA256

    10ab069ee7ffd1718dd58e6abfb32ec0c346dbb7aa892048fb309c0d7525cac8

  • SHA512

    437b60c0b1011142e3320dcd6e5eb54ef224829cf0913efccbfe8ad7e0bf3773182c67e8d5553db9529b7902c92be8ff64156dc7ad911d527dba29f36307d660

  • SSDEEP

    24576:mQ4U8YYyYOer6lUv9/nIharmVie3EsALyTDSs2f:gUvYtHrdV/nLrmVieEsUn

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 5 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 17 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 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 SetThreadContext 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\10ab069ee7ffd1718dd58e6abfb32ec0c346dbb7aa892048fb309c0d7525cac8.exe
    "C:\Users\Admin\AppData\Local\Temp\10ab069ee7ffd1718dd58e6abfb32ec0c346dbb7aa892048fb309c0d7525cac8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Users\Admin\AppData\Local\Temp\10ab069ee7ffd1718dd58e6abfb32ec0c346dbb7aa892048fb309c0d7525cac8.exe
      "C:\Users\Admin\AppData\Local\Temp\10ab069ee7ffd1718dd58e6abfb32ec0c346dbb7aa892048fb309c0d7525cac8.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1076
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
        3⤵
        • Accesses Microsoft Outlook accounts
        PID:3268
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
        3⤵
          PID:4152
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderprodkey.txt"
          3⤵
            PID:4704
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderskypeview.txt"
            3⤵
              PID:4740

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Execution

        Scripting

        1
        T1064

        Defense Evasion

        Scripting

        1
        T1064

        Collection

        Email Collection

        1
        T1114

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\holderprodkey.txt
          Filesize

          725B

          MD5

          67ab521a25ec078d28a2785a8d55b32d

          SHA1

          9476d48c9c88ddbb3f9dd8c92fd2591aace3a7bc

          SHA256

          235dbf9af39b5df3199f9d84f62bdd1cf47cd660b278b213356f7e4946155d14

          SHA512

          684e065841e6fe440c91d2789a858bc44b6a404142a49e3832c671b8b08fbb5dbef74c03d6ba331ed6b93592e394909ea9871d1aec8d7c9dc5063e0d12ae6610

        • C:\Users\Admin\AppData\Local\Temp\holderskypeview.txt
          Filesize

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

        • C:\Users\Admin\AppData\Local\Temp\holderwb.txt
          Filesize

          3KB

          MD5

          f94dc819ca773f1e3cb27abbc9e7fa27

          SHA1

          9a7700efadc5ea09ab288544ef1e3cd876255086

          SHA256

          a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92

          SHA512

          72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

        • memory/1076-134-0x0000000000000000-mapping.dmp
        • memory/1076-137-0x00000000745F0000-0x0000000074BA1000-memory.dmp
          Filesize

          5.7MB

        • memory/1076-138-0x00000000745F0000-0x0000000074BA1000-memory.dmp
          Filesize

          5.7MB

        • memory/2236-133-0x00000000745F0000-0x0000000074BA1000-memory.dmp
          Filesize

          5.7MB

        • memory/2236-136-0x00000000745F0000-0x0000000074BA1000-memory.dmp
          Filesize

          5.7MB

        • memory/2236-132-0x00000000745F0000-0x0000000074BA1000-memory.dmp
          Filesize

          5.7MB

        • memory/3268-139-0x0000000000000000-mapping.dmp
        • memory/3268-143-0x0000000000400000-0x000000000041B000-memory.dmp
          Filesize

          108KB

        • memory/3268-142-0x0000000000400000-0x000000000041B000-memory.dmp
          Filesize

          108KB

        • memory/3268-140-0x0000000000400000-0x000000000041B000-memory.dmp
          Filesize

          108KB

        • memory/4152-147-0x0000000000400000-0x0000000000459000-memory.dmp
          Filesize

          356KB

        • memory/4152-154-0x0000000000400000-0x0000000000459000-memory.dmp
          Filesize

          356KB

        • memory/4152-145-0x0000000000400000-0x0000000000459000-memory.dmp
          Filesize

          356KB

        • memory/4152-156-0x0000000000400000-0x0000000000459000-memory.dmp
          Filesize

          356KB

        • memory/4152-144-0x0000000000000000-mapping.dmp
        • memory/4704-149-0x0000000000400000-0x0000000000415000-memory.dmp
          Filesize

          84KB

        • memory/4704-151-0x0000000000400000-0x0000000000415000-memory.dmp
          Filesize

          84KB

        • memory/4704-148-0x0000000000000000-mapping.dmp
        • memory/4704-153-0x0000000000400000-0x0000000000415000-memory.dmp
          Filesize

          84KB

        • memory/4740-157-0x0000000000000000-mapping.dmp
        • memory/4740-158-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB

        • memory/4740-160-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB

        • memory/4740-162-0x0000000000400000-0x000000000044F000-memory.dmp
          Filesize

          316KB