Analysis

  • max time kernel
    136s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2022 07:16

General

  • Target

    0619e9d88b6884363a9a1a4febe3a5cb.exe

  • Size

    276KB

  • MD5

    0619e9d88b6884363a9a1a4febe3a5cb

  • SHA1

    3d2335a99b154d0f066d0f7d6dbe091e734e07a6

  • SHA256

    1b215130acea2b1544b049ced3fe851e06c74131ab6071c9d07696a5e77d3269

  • SHA512

    67a82e3b172461868a2e5bb4be56288281f48c4587f7afc1338a555450bd2acfade9e431e13255a4c4d2ad5097d29f12eff3dbfeb53fcf30238d76f0e6f149af

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\0619e9d88b6884363a9a1a4febe3a5cb.exe
    "C:\Users\Admin\AppData\Local\Temp\0619e9d88b6884363a9a1a4febe3a5cb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2640
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2640 -s 1880
      2⤵
      • Program crash
      PID:404
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2640 -ip 2640
    1⤵
      PID:2956

    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/2640-130-0x00000000025C8000-0x00000000025F3000-memory.dmp
      Filesize

      172KB

    • memory/2640-131-0x0000000004210000-0x0000000004248000-memory.dmp
      Filesize

      224KB

    • memory/2640-132-0x0000000006C30000-0x00000000071D4000-memory.dmp
      Filesize

      5.6MB

    • memory/2640-133-0x0000000000400000-0x00000000024C8000-memory.dmp
      Filesize

      32.8MB

    • memory/2640-134-0x00000000071E0000-0x00000000077F8000-memory.dmp
      Filesize

      6.1MB

    • memory/2640-135-0x0000000007860000-0x0000000007872000-memory.dmp
      Filesize

      72KB

    • memory/2640-136-0x0000000007880000-0x000000000798A000-memory.dmp
      Filesize

      1.0MB

    • memory/2640-137-0x00000000079B0000-0x00000000079EC000-memory.dmp
      Filesize

      240KB

    • memory/2640-138-0x00000000087E0000-0x0000000008872000-memory.dmp
      Filesize

      584KB

    • memory/2640-139-0x0000000008890000-0x00000000088F6000-memory.dmp
      Filesize

      408KB

    • memory/2640-140-0x0000000008BE0000-0x0000000008C56000-memory.dmp
      Filesize

      472KB

    • memory/2640-141-0x0000000008CF0000-0x0000000008D0E000-memory.dmp
      Filesize

      120KB

    • memory/2640-142-0x0000000008ED0000-0x0000000009092000-memory.dmp
      Filesize

      1.8MB

    • memory/2640-143-0x00000000090C0000-0x00000000095EC000-memory.dmp
      Filesize

      5.2MB

    • memory/2640-144-0x00000000099E0000-0x0000000009A30000-memory.dmp
      Filesize

      320KB

    • memory/2640-145-0x00000000025C8000-0x00000000025F3000-memory.dmp
      Filesize

      172KB

    • memory/2640-146-0x0000000004210000-0x0000000004248000-memory.dmp
      Filesize

      224KB

    • memory/2640-147-0x00000000025C8000-0x00000000025F3000-memory.dmp
      Filesize

      172KB

    • memory/2640-148-0x0000000000400000-0x00000000024C8000-memory.dmp
      Filesize

      32.8MB