Analysis

  • max time kernel
    41s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-11-2022 05:06

General

  • Target

    da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe

  • Size

    260KB

  • MD5

    1042aeea4c5cd6bb33248b762bd352bd

  • SHA1

    2023c8d84338c70c930abc465400f9cb8033ca7b

  • SHA256

    da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5

  • SHA512

    3544c50c79137cbbeabaadc78169054ef509e8b33a8a8d0ff439543433ccc8a1caae7b97abb81b661e42a0e95d7202a9707e7abe5b55a7db20ef1ac823823c52

  • SSDEEP

    6144:NYb//1PxwldIKCC0ef//uXltKc+LVsz9b8R4jvLXou:/ldFeCXuLKcCVsz6SDLXo

Malware Config

Signatures

  • NirSoft MailPassView 2 IoCs

    Password recovery tool for various email clients

  • Nirsoft 2 IoCs
  • UPX packed file 9 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe
    "C:\Users\Admin\AppData\Local\Temp\da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe
      /scomma "C:\Users\Admin\AppData\Local\Temp\ig8AW3tQSR.ini"
      2⤵
        PID:1428
      • C:\Users\Admin\AppData\Local\Temp\da277da15ddaf23028443ed27565e5a71ad9ec2328297bb9596907417ed25da5.exe
        /scomma "C:\Users\Admin\AppData\Local\Temp\zZvSHyAnOX.ini"
        2⤵
        • Accesses Microsoft Outlook accounts
        PID:1104

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ig8AW3tQSR.ini

      Filesize

      5B

      MD5

      d1ea279fb5559c020a1b4137dc4de237

      SHA1

      db6f8988af46b56216a6f0daf95ab8c9bdb57400

      SHA256

      fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba

      SHA512

      720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

    • memory/1104-72-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1104-71-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1104-70-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1104-66-0x0000000000400000-0x000000000041F000-memory.dmp

      Filesize

      124KB

    • memory/1428-60-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1428-63-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1428-62-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1428-61-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1428-56-0x0000000000400000-0x0000000000453000-memory.dmp

      Filesize

      332KB

    • memory/1428-59-0x0000000076261000-0x0000000076263000-memory.dmp

      Filesize

      8KB