Analysis

  • max time kernel
    108s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-02-2023 15:14

General

  • Target

    6dd4e42700f658e6f9fb5cd371334328.exe

  • Size

    335KB

  • MD5

    6dd4e42700f658e6f9fb5cd371334328

  • SHA1

    5a6d03f176ff86dae69f36e91d46b2a974202087

  • SHA256

    768eba7cebce8cef3a57585b6b718bbcb4ce6b3a63453a81731fa1285ce39e8f

  • SHA512

    6a11562249af7b0e0f6e2c9ccb060234a6d04a283ad00c00569e75e4bf1db8c2d102e25aec3ca910b927318ff2154beebab5cc377f3e103181fa25fbe14c1693

  • SSDEEP

    6144:PmKE6ALVh4c0+a1Sqvs/INnK4DM35jWpG+CwQgW:PmlfJh4ua1Sqvs/INnI6I+vd

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\6dd4e42700f658e6f9fb5cd371334328.exe
    "C:\Users\Admin\AppData\Local\Temp\6dd4e42700f658e6f9fb5cd371334328.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4540
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4540 -s 1248
      2⤵
      • Program crash
      PID:4716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4540 -ip 4540
    1⤵
      PID:4784

    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/4540-132-0x0000000002E09000-0x0000000002E37000-memory.dmp
      Filesize

      184KB

    • memory/4540-133-0x0000000002D80000-0x0000000002DCB000-memory.dmp
      Filesize

      300KB

    • memory/4540-134-0x0000000007420000-0x00000000079C4000-memory.dmp
      Filesize

      5.6MB

    • memory/4540-135-0x0000000000400000-0x0000000002BBD000-memory.dmp
      Filesize

      39.7MB

    • memory/4540-136-0x00000000079D0000-0x0000000007FE8000-memory.dmp
      Filesize

      6.1MB

    • memory/4540-137-0x0000000007FF0000-0x00000000080FA000-memory.dmp
      Filesize

      1.0MB

    • memory/4540-138-0x00000000073E0000-0x00000000073F2000-memory.dmp
      Filesize

      72KB

    • memory/4540-139-0x0000000008100000-0x000000000813C000-memory.dmp
      Filesize

      240KB

    • memory/4540-140-0x00000000083E0000-0x0000000008446000-memory.dmp
      Filesize

      408KB

    • memory/4540-141-0x0000000008A90000-0x0000000008B22000-memory.dmp
      Filesize

      584KB

    • memory/4540-142-0x0000000008B90000-0x0000000008D52000-memory.dmp
      Filesize

      1.8MB

    • memory/4540-143-0x0000000008D60000-0x000000000928C000-memory.dmp
      Filesize

      5.2MB

    • memory/4540-144-0x0000000002E09000-0x0000000002E37000-memory.dmp
      Filesize

      184KB

    • memory/4540-145-0x00000000093C0000-0x0000000009436000-memory.dmp
      Filesize

      472KB

    • memory/4540-146-0x0000000009450000-0x00000000094A0000-memory.dmp
      Filesize

      320KB

    • memory/4540-147-0x0000000000400000-0x0000000002BBD000-memory.dmp
      Filesize

      39.7MB