Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2024, 05:34

General

  • Target

    d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe

  • Size

    483KB

  • MD5

    9d2dfcaad50f22562ad67f8100f8d268

  • SHA1

    c665639a95573e4dee78656af2399fec70133b19

  • SHA256

    d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6

  • SHA512

    98495df2114209c03040f25e8a6956a93a1d75cfcf0a965d4aa96832be963876dabea0c73f5c32edfcabde17d5f9d983586e543603325c0e8afc10593eb1870d

  • SSDEEP

    6144:QTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcrLT4:QTlrYw1RUh3NFn+N5WfIQIjbs/ZXUT4

Malware Config

Signatures

  • Detected Nirsoft tools 8 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 3 IoCs

    Password recovery tool for various web browsers

  • Deletes itself 1 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe
    "C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2572
    • C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe
      C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe /stext "C:\Users\Admin\AppData\Local\Temp\kcohtxnuazkdjujclwrvecvx"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2916
    • C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe
      C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe /stext "C:\Users\Admin\AppData\Local\Temp\uwurupywohcquaggchepphqovsp"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:2696
    • C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe
      C:\Users\Admin\AppData\Local\Temp\d159259b6701483ecd7040fa99362ccd532ccab3313d433a08ed67cdd7200ba6.exe /stext "C:\Users\Admin\AppData\Local\Temp\eyzkuijqcpuvwgukmszqsulxeyytti"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2264
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ladgup.vbs"
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:1872

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          2B

          MD5

          f3b25701fe362ec84616a93a45ce9998

          SHA1

          d62636d8caec13f04e28442a0a6fa1afeb024bbb

          SHA256

          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

          SHA512

          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

        • C:\Users\Admin\AppData\Local\Temp\ladgup.vbs

          Filesize

          728B

          MD5

          1187be7111e34924b1db8c05e9e42f9c

          SHA1

          a25cc5049b5bd1721369bc1a463f8633d4b922b3

          SHA256

          ed607c513f833697d761b8fc571d5115a51fefeac21a138a2faf1aacda6ee7b0

          SHA512

          ef104c4ec9fb40fc2bfab4b155ab9462c76c54019a72e99e99913b7710bd8a28eaa895efa9b9ec2530983976a7b7cca4e6e66f2524717149eb73119fbe96fe63

        • memory/2264-17-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2264-19-0x0000000000430000-0x0000000000497000-memory.dmp

          Filesize

          412KB

        • memory/2264-13-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2264-9-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2264-14-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2264-21-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2264-18-0x0000000000400000-0x0000000000424000-memory.dmp

          Filesize

          144KB

        • memory/2572-32-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2572-35-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2572-36-0x0000000010000000-0x0000000010019000-memory.dmp

          Filesize

          100KB

        • memory/2696-6-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2696-31-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2696-2-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2696-12-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2696-8-0x0000000000400000-0x0000000000462000-memory.dmp

          Filesize

          392KB

        • memory/2916-4-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/2916-26-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/2916-7-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/2916-10-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB

        • memory/2916-1-0x0000000000400000-0x0000000000478000-memory.dmp

          Filesize

          480KB