Analysis

  • max time kernel
    159s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2023, 17:51

General

  • Target

    09e6dc2b8078d3dd8f661b718bfa1b51.exe

  • Size

    253KB

  • MD5

    09e6dc2b8078d3dd8f661b718bfa1b51

  • SHA1

    0179a6d09224b0f764140218af8005d3d253966b

  • SHA256

    2bee29bac294615a9d1b613ba775972cda26781938e3ae3aa60ad9737f1fbde8

  • SHA512

    884540c36743c7488c3e117e41319e9abe48a0af708c27336550dea6a387d4d3f16970417f9b5b49d3ec11bb1872e0e7d0d2ea4a4f42af25a27995297ba6f15d

  • SSDEEP

    3072:cFRNd9JnGLn/tFCmpnnbTLQ8lHVvJ+5vxjyOgPBWQeNUtlkq5X+blVEf:mRNd9tGLnlFJpnbTLQ8JWp+OQFtt+DI

Malware Config

Extracted

Family

stealc

C2

http://robertjohnson.top

Attributes
  • url_path

    /e9c345fc99a4e67e.php

rc4.plain

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\09e6dc2b8078d3dd8f661b718bfa1b51.exe
    "C:\Users\Admin\AppData\Local\Temp\09e6dc2b8078d3dd8f661b718bfa1b51.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 1360
      2⤵
      • Program crash
      PID:812
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1988 -ip 1988
    1⤵
      PID:4348

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1988-1-0x00000000008C0000-0x00000000009C0000-memory.dmp

            Filesize

            1024KB

          • memory/1988-2-0x0000000002370000-0x000000000238B000-memory.dmp

            Filesize

            108KB

          • memory/1988-3-0x0000000000400000-0x000000000062D000-memory.dmp

            Filesize

            2.2MB

          • memory/1988-5-0x0000000000400000-0x000000000062D000-memory.dmp

            Filesize

            2.2MB

          • memory/1988-6-0x0000000002370000-0x000000000238B000-memory.dmp

            Filesize

            108KB