Analysis

  • max time kernel
    147s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27-08-2024 05:59

General

  • Target

    17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe

  • Size

    482KB

  • MD5

    d82f58136dcb77606b7298c80818fbf8

  • SHA1

    a1a75c2416da3bf3294e1953c88037a0eb551beb

  • SHA256

    caf42d7fbf9c9e246bf7266cd08a763f39ee1eaf06c7f6ce0758be2511458b5a

  • SHA512

    d845e38e727c2990e3a9a33ee1e97ed7c677c601f03a68aabe70c997983e3187932a5b6a3f5c335f69230b06701a9f8ec1ec40d39c5ce5e895750f3bb29522a8

  • SSDEEP

    6144:KTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZBAXccrS4T4:KTlrYw1RUh3NFn+N5WfIQIjbs/ZBkT4

Malware Config

Signatures

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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 2 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\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2432
    • C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\oawtinbnmbvxrelyhniwfvedxafc"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2692
    • C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\zcbmjglpajnktkzcqydqiirufhpdycp"
      2⤵
      • Accesses Microsoft Outlook accounts
      • System Location Discovery: System Language Discovery
      PID:2808
    • C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe
      C:\Users\Admin\AppData\Local\Temp\17247382850e9d35ba56d7cab102012d8a96e1cae9d8f7dc9f0310f5c4bd678c7da9a1f87c988.dat-decoded.exe /stext "C:\Users\Admin\AppData\Local\Temp\bxgecywiorfpeqvghiqrtnmlongmrnnpdr"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\remcos\logs.dat

    Filesize

    144B

    MD5

    c76fea2ad62a2109ad215235f425efda

    SHA1

    2e45b6a82fc50574e10128777f72969cf22e7e42

    SHA256

    90bf7c487e7b269cee0481701f38dd3c9be240f51afd8ede7377cac6dddd6ca8

    SHA512

    0bd673a31c7245755d1dea0b8fb7036aace25f6759b6318f46c597c7d0e348052df118575599b17234b412824c60839fcc2c4ff2011a3c22f4f192d94969e4ef

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

    Filesize

    2B

    MD5

    f3b25701fe362ec84616a93a45ce9998

    SHA1

    d62636d8caec13f04e28442a0a6fa1afeb024bbb

    SHA256

    b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

    SHA512

    98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

  • memory/2432-35-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2432-34-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2432-31-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2684-14-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2684-12-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2684-16-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2684-15-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2684-18-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/2692-1-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2692-6-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2692-8-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2692-25-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2692-9-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2692-11-0x0000000000400000-0x0000000000478000-memory.dmp

    Filesize

    480KB

  • memory/2808-7-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2808-2-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2808-30-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2808-10-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB

  • memory/2808-5-0x0000000000400000-0x0000000000462000-memory.dmp

    Filesize

    392KB