Analysis

  • max time kernel
    112s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-02-2023 07:02

General

  • Target

    0e2f23e9e9711230ef7d10373a10c635.exe

  • Size

    335KB

  • MD5

    0e2f23e9e9711230ef7d10373a10c635

  • SHA1

    9f1f3d5e9cbdb8003f241dd30c27e28fc84df8a4

  • SHA256

    0b7804cb7e24879a4fe9268bc4c427f5200b99b89c4fab051c6e7500bdeb812c

  • SHA512

    c56bbb2cbc4831a7d90cca742afb60e756d52503dd2000da339e3bc25f87967d1ba35a71b8554921d8483329d6342fca9718c4ceb4c87f9b21fe0c1832b6881b

  • SSDEEP

    6144:13bFCLaAvsdg/MjX6O8APax4kHByIysADFRxLe9sczWGUq:13bA+AvsaMj7aqpRD7xC9TC

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\0e2f23e9e9711230ef7d10373a10c635.exe
    "C:\Users\Admin\AppData\Local\Temp\0e2f23e9e9711230ef7d10373a10c635.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 1268
      2⤵
      • Program crash
      PID:2148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 388 -p 4572 -ip 4572
    1⤵
      PID:2600

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4572-132-0x0000000007420000-0x00000000079C4000-memory.dmp
      Filesize

      5.6MB

    • memory/4572-133-0x0000000002CF9000-0x0000000002D27000-memory.dmp
      Filesize

      184KB

    • memory/4572-134-0x0000000004900000-0x000000000494B000-memory.dmp
      Filesize

      300KB

    • memory/4572-135-0x0000000000400000-0x0000000002BBD000-memory.dmp
      Filesize

      39.7MB

    • memory/4572-136-0x00000000079D0000-0x0000000007FE8000-memory.dmp
      Filesize

      6.1MB

    • memory/4572-137-0x0000000007FF0000-0x00000000080FA000-memory.dmp
      Filesize

      1.0MB

    • memory/4572-138-0x00000000073E0000-0x00000000073F2000-memory.dmp
      Filesize

      72KB

    • memory/4572-139-0x0000000008100000-0x000000000813C000-memory.dmp
      Filesize

      240KB

    • memory/4572-140-0x00000000083E0000-0x0000000008472000-memory.dmp
      Filesize

      584KB

    • memory/4572-141-0x0000000008480000-0x00000000084E6000-memory.dmp
      Filesize

      408KB

    • memory/4572-142-0x0000000008DD0000-0x0000000008E46000-memory.dmp
      Filesize

      472KB

    • memory/4572-143-0x0000000008E60000-0x0000000008EB0000-memory.dmp
      Filesize

      320KB

    • memory/4572-144-0x0000000009000000-0x00000000091C2000-memory.dmp
      Filesize

      1.8MB

    • memory/4572-145-0x00000000091E0000-0x000000000970C000-memory.dmp
      Filesize

      5.2MB

    • memory/4572-146-0x0000000000400000-0x0000000002BBD000-memory.dmp
      Filesize

      39.7MB