Analysis

  • max time kernel
    125s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2023, 07:34

General

  • Target

    89f83f33f707813e5b792e6e6ca5af33ba7660d61f33292b44177836f3bbb82d.exe

  • Size

    347KB

  • MD5

    116b791728c73d35bf1cf76d2f98803f

  • SHA1

    10e92fb66b78462e36b9732fa035f97ca9f6b01b

  • SHA256

    89f83f33f707813e5b792e6e6ca5af33ba7660d61f33292b44177836f3bbb82d

  • SHA512

    18314bbaa9e75b869dbeadfd1290c6c77ebd00cecd3ea46867dc96f2f8144cb111de56c0953dea0e679c3f23d0fa1cdb791efb33747262d5297d495f840956ae

  • SSDEEP

    3072:klxH1FtJlLlys+FW2ib9PMZY/gufcr88jl1kupsNX5/Y0p8VqAZp0dH05jUFX8mS:iFzy149L/Q4MXkugdK5ZpIW4N2fk

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89f83f33f707813e5b792e6e6ca5af33ba7660d61f33292b44177836f3bbb82d.exe
    "C:\Users\Admin\AppData\Local\Temp\89f83f33f707813e5b792e6e6ca5af33ba7660d61f33292b44177836f3bbb82d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:376
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 376 -s 1480
      2⤵
      • Program crash
      PID:1320
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 376 -ip 376
    1⤵
      PID:5048

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/376-134-0x0000000002E00000-0x0000000002F00000-memory.dmp

            Filesize

            1024KB

          • memory/376-135-0x00000000047A0000-0x00000000047DD000-memory.dmp

            Filesize

            244KB

          • memory/376-136-0x0000000000400000-0x0000000002B63000-memory.dmp

            Filesize

            39.4MB

          • memory/376-137-0x00000000072C0000-0x00000000072D0000-memory.dmp

            Filesize

            64KB

          • memory/376-138-0x00000000072C0000-0x00000000072D0000-memory.dmp

            Filesize

            64KB

          • memory/376-140-0x00000000072D0000-0x0000000007874000-memory.dmp

            Filesize

            5.6MB

          • memory/376-139-0x00000000072C0000-0x00000000072D0000-memory.dmp

            Filesize

            64KB

          • memory/376-141-0x0000000074D90000-0x0000000075540000-memory.dmp

            Filesize

            7.7MB

          • memory/376-142-0x0000000007880000-0x0000000007E98000-memory.dmp

            Filesize

            6.1MB

          • memory/376-143-0x00000000071F0000-0x0000000007202000-memory.dmp

            Filesize

            72KB

          • memory/376-144-0x0000000007EA0000-0x0000000007FAA000-memory.dmp

            Filesize

            1.0MB

          • memory/376-146-0x00000000072C0000-0x00000000072D0000-memory.dmp

            Filesize

            64KB

          • memory/376-145-0x0000000007210000-0x000000000724C000-memory.dmp

            Filesize

            240KB

          • memory/376-147-0x0000000008210000-0x0000000008276000-memory.dmp

            Filesize

            408KB

          • memory/376-148-0x0000000008A10000-0x0000000008AA2000-memory.dmp

            Filesize

            584KB

          • memory/376-149-0x0000000008B20000-0x0000000008B96000-memory.dmp

            Filesize

            472KB

          • memory/376-150-0x0000000008C00000-0x0000000008DC2000-memory.dmp

            Filesize

            1.8MB

          • memory/376-151-0x0000000008DD0000-0x00000000092FC000-memory.dmp

            Filesize

            5.2MB

          • memory/376-152-0x00000000093E0000-0x00000000093FE000-memory.dmp

            Filesize

            120KB

          • memory/376-153-0x0000000002E00000-0x0000000002F00000-memory.dmp

            Filesize

            1024KB

          • memory/376-155-0x0000000000400000-0x0000000002B63000-memory.dmp

            Filesize

            39.4MB

          • memory/376-156-0x00000000047A0000-0x00000000047DD000-memory.dmp

            Filesize

            244KB

          • memory/376-158-0x0000000074D90000-0x0000000075540000-memory.dmp

            Filesize

            7.7MB