Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2024, 01:17

General

  • Target

    183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe

  • Size

    482KB

  • MD5

    374f71f7c95411dfd5f783f61b20cff0

  • SHA1

    0e4ca58a9f9307674f1bf6d6dd12fd81b9d0c33b

  • SHA256

    183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8

  • SHA512

    552f4ff976a7e1860dc7d7f263acb19176ea6332b9a4e2e09154c64cc3dd78c334a42637de26c2b729b16ba0ef41e243e195c87decee6390b85b5c1c5bb444fe

  • SSDEEP

    6144:KTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcrST4:KTlrYw1RUh3NFn+N5WfIQIjbs/ZX5T4

Malware Config

Signatures

  • Detected Nirsoft tools 10 IoCs

    Free utilities often used by attackers which can steal passwords, product keys, etc.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe
    "C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe
      C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe /stext "C:\Users\Admin\AppData\Local\Temp\qdjsjzpdtuzmwiakptkl"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1964
    • C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe
      C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe /stext "C:\Users\Admin\AppData\Local\Temp\agwkksafpcrzyowoydfnodzb"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:2684
    • C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe
      C:\Users\Admin\AppData\Local\Temp\183c9170d34b3c5e322d5a34d26aaab2bd4acd5338230c4454dc45b6a605bfb8.exe /stext "C:\Users\Admin\AppData\Local\Temp\dabdkctydkjeicksporoziukqoc"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:3016

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\rcbook\logs.dat

          Filesize

          144B

          MD5

          2af8f9bf12683563c3a662dd6f357860

          SHA1

          5cd883c09c8a43cb5866938bff2164627aeac209

          SHA256

          71b50a31b1635091bef6684c7f3df378022f7ad5045c502f546ea16dec4a3e49

          SHA512

          7d186aecfc73d181ef38c72fd7843f8070fc8ff50e55092eadbf00c44c6e44d2cb604f5c8d6b830eaf4430c93c1d640baf06e5dc5131e174a97ba05c0f4431fc

        • C:\Users\Admin\AppData\Local\Temp\qdjsjzpdtuzmwiakptkl

          Filesize

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

        • memory/1964-4-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1964-7-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1964-13-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1964-25-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1964-9-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/1964-1-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/2032-36-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2032-37-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2032-33-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2684-8-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2684-6-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2684-3-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2684-11-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2684-32-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/3016-10-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3016-14-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3016-15-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3016-17-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3016-20-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/3016-16-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB