Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 06:28

General

  • Target

    e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe

  • Size

    179KB

  • MD5

    1d663e203a8bc49978367a9476c0ee21

  • SHA1

    bc564e7679fcb6b34839cfb8ab9c5b21b973dd79

  • SHA256

    e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10

  • SHA512

    3cd7b2d9a900b1840326eacb356fa68b1789586d16d7f9eb4be3c09fffd58ecc6143f9c631234b47c5d818e451d12cb9ea0e1bc27ffe34425eb9f514dd85c9e2

  • SSDEEP

    3072:fLz1cl4Nko7XLNVYGr+eJqdjlhE+xt9UZETs+N2VKKRc67Yi/5x6sL:9cl4NN77fFJqdjfE+xtRY+NZUYiWsL

Score
8/10

Malware Config

Signatures

  • UPX packed file 4 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.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe
    "C:\Users\Admin\AppData\Local\Temp\e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:388
    • C:\Users\Admin\AppData\Local\Temp\e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe
      C:\Users\Admin\AppData\Local\Temp\e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe startC:\Program Files (x86)\LP\C53C\BBF.exe%C:\Program Files (x86)\LP\C53C
      2⤵
        PID:4808
      • C:\Users\Admin\AppData\Local\Temp\e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe
        C:\Users\Admin\AppData\Local\Temp\e1b5c694f1b6c34ce93050dde2dbc7b7b0472d25ad1f19cc7d5b591d401c8d10.exe startC:\Users\Admin\AppData\Roaming\C262F\623C5.exe%C:\Users\Admin\AppData\Roaming\C262F
        2⤵
          PID:1360

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/388-139-0x00000000006F2000-0x0000000000708000-memory.dmp

        Filesize

        88KB

      • memory/388-134-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/388-135-0x00000000006F2000-0x0000000000708000-memory.dmp

        Filesize

        88KB

      • memory/388-138-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/388-133-0x00000000006F2000-0x0000000000708000-memory.dmp

        Filesize

        88KB

      • memory/388-132-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/1360-143-0x0000000000000000-mapping.dmp

      • memory/1360-148-0x0000000000818000-0x000000000082E000-memory.dmp

        Filesize

        88KB

      • memory/1360-147-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/1360-146-0x0000000000818000-0x000000000082E000-memory.dmp

        Filesize

        88KB

      • memory/4808-136-0x0000000000000000-mapping.dmp

      • memory/4808-145-0x0000000000637000-0x000000000064D000-memory.dmp

        Filesize

        88KB

      • memory/4808-142-0x0000000000637000-0x000000000064D000-memory.dmp

        Filesize

        88KB

      • memory/4808-141-0x0000000000400000-0x0000000000455000-memory.dmp

        Filesize

        340KB

      • memory/4808-140-0x0000000000637000-0x000000000064D000-memory.dmp

        Filesize

        88KB