Analysis

  • max time kernel
    147s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02-10-2024 03:34

General

  • Target

    594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe

  • Size

    483KB

  • MD5

    c9148bef07805f3952a23a0bcdb025b9

  • SHA1

    19dc64ef6207f4d29d02004f7919c0aa9b6df8ee

  • SHA256

    594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63

  • SHA512

    c323586276d912dc7ca5cd7ed901a02952fae648239596b58272259cc27199fcca2d0e4c7713d0443c2ee7efe3ba5b9eb37ba44d8087e35e5e5d0cef4dcd80ed

  • SSDEEP

    6144:QTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZXAXkcrHT4:QTlrYw1RUh3NFn+N5WfIQIjbs/ZXkT4

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

  • 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\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe
    "C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe
      C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe /stext "C:\Users\Admin\AppData\Local\Temp\ottstutqcly"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2856
    • C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe
      C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe /stext "C:\Users\Admin\AppData\Local\Temp\ywyktnejqtqireu"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:2852
    • C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe
      C:\Users\Admin\AppData\Local\Temp\594953ed201ce315eb73865c1bd5c0732fc5fb42091c71d777f9080b74138d63.exe /stext "C:\Users\Admin\AppData\Local\Temp\jqedufplmbinukixni"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2496

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    b6a260c1b181f02f045babb5a2c75c8a

    SHA1

    87eebd0870bd85189711fbf4435cfd677d2c15f7

    SHA256

    5552aa9b2979f6eb6872226cf5fc19a38c4c4ef3dd2412d1196eb565847157d2

    SHA512

    c9b55b3f85eb75651241e9efb4aa98a8ae54a2e774b2e4b465146b5ee8c79d7db2d8a545e89b48ebbfafd603c7fe66f510ee9561f865bf8f026395baa077a0e8

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

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2496-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2496-9-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2496-19-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2496-17-0x0000000000430000-0x00000000005B1000-memory.dmp

    Filesize

    1.5MB

  • memory/2496-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2496-13-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2496-16-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2700-34-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2700-35-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2700-31-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2852-3-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2852-12-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2852-30-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2852-6-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2852-8-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2856-10-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2856-24-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2856-4-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2856-7-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2856-1-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB