Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2023, 09:21

General

  • Target

    db6f862a3cef4910c76c56bb6bc0ef8c.exe

  • Size

    407KB

  • MD5

    db6f862a3cef4910c76c56bb6bc0ef8c

  • SHA1

    d520c1109c2b3808d4fc586f5b968b0348d25fa1

  • SHA256

    cf1d88135b014fc9f2f0ea9a716963f878a326e10b7d95f8eeabe85019f39bfd

  • SHA512

    6fc6841aec9b30f44b66fa4c01e2f5ab9494e51f28ba7695fa9f787726cb9df69a2631b870cf3b8db2694e676a98991ab85ddf752d11004a204b5801fc3e8947

  • SSDEEP

    6144:4GL8U7Dbr/Xl/+8BGSWvw/NSo5cKunQfdISEu+j456adi6Wb:4GQU7Dbr/Xl/+mGS0ASo5cKuQmzu9/i

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\db6f862a3cef4910c76c56bb6bc0ef8c.exe
    "C:\Users\Admin\AppData\Local\Temp\db6f862a3cef4910c76c56bb6bc0ef8c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4828
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4828 -s 1728
      2⤵
      • Program crash
      PID:1616
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4828 -ip 4828
    1⤵
      PID:2960

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4828-132-0x000000000332D000-0x000000000335B000-memory.dmp

      Filesize

      184KB

    • memory/4828-133-0x00000000032A0000-0x00000000032EB000-memory.dmp

      Filesize

      300KB

    • memory/4828-134-0x0000000000400000-0x0000000003029000-memory.dmp

      Filesize

      44.2MB

    • memory/4828-135-0x00000000077C0000-0x0000000007D64000-memory.dmp

      Filesize

      5.6MB

    • memory/4828-136-0x0000000007D70000-0x0000000008388000-memory.dmp

      Filesize

      6.1MB

    • memory/4828-137-0x0000000008400000-0x000000000850A000-memory.dmp

      Filesize

      1.0MB

    • memory/4828-138-0x0000000008540000-0x0000000008552000-memory.dmp

      Filesize

      72KB

    • memory/4828-139-0x0000000008560000-0x000000000859C000-memory.dmp

      Filesize

      240KB

    • memory/4828-140-0x000000000332D000-0x000000000335B000-memory.dmp

      Filesize

      184KB

    • memory/4828-141-0x0000000008850000-0x00000000088B6000-memory.dmp

      Filesize

      408KB

    • memory/4828-142-0x0000000008F00000-0x0000000008F92000-memory.dmp

      Filesize

      584KB

    • memory/4828-143-0x0000000008FE0000-0x0000000009056000-memory.dmp

      Filesize

      472KB

    • memory/4828-144-0x0000000009070000-0x00000000090C0000-memory.dmp

      Filesize

      320KB

    • memory/4828-145-0x00000000090F0000-0x00000000092B2000-memory.dmp

      Filesize

      1.8MB

    • memory/4828-146-0x00000000092C0000-0x00000000097EC000-memory.dmp

      Filesize

      5.2MB

    • memory/4828-147-0x0000000000400000-0x0000000003029000-memory.dmp

      Filesize

      44.2MB