Analysis

  • max time kernel
    92s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-08-2022 00:42

General

  • Target

    80d0a906e9436cc01a249a25bf4a21c94e4bc3a7c3789532b3e5f102e4351f32.exe

  • Size

    352KB

  • MD5

    d2132025c63d7b2b6b3ceac801330937

  • SHA1

    5bf0b779bf733cf55857a757894ca232aadf6459

  • SHA256

    80d0a906e9436cc01a249a25bf4a21c94e4bc3a7c3789532b3e5f102e4351f32

  • SHA512

    1917c4ee1fdded302473cf4f2751d1d6f505e7382dc9dedad881aef8d9d40ea18786d25e59a3c7225570a8a31f2cb65b05f8899e8b1c67203ad7c60b82b7129d

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\80d0a906e9436cc01a249a25bf4a21c94e4bc3a7c3789532b3e5f102e4351f32.exe
    "C:\Users\Admin\AppData\Local\Temp\80d0a906e9436cc01a249a25bf4a21c94e4bc3a7c3789532b3e5f102e4351f32.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 1168
      2⤵
      • Program crash
      PID:3516
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4804 -ip 4804
    1⤵
      PID:4148

    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/4804-130-0x00000000025C8000-0x00000000025F3000-memory.dmp
      Filesize

      172KB

    • memory/4804-131-0x00000000040D0000-0x0000000004108000-memory.dmp
      Filesize

      224KB

    • memory/4804-132-0x0000000006C10000-0x00000000071B4000-memory.dmp
      Filesize

      5.6MB

    • memory/4804-133-0x0000000000400000-0x00000000024DD000-memory.dmp
      Filesize

      32.9MB

    • memory/4804-134-0x00000000071C0000-0x00000000077D8000-memory.dmp
      Filesize

      6.1MB

    • memory/4804-135-0x0000000006BC0000-0x0000000006BD2000-memory.dmp
      Filesize

      72KB

    • memory/4804-136-0x00000000077E0000-0x00000000078EA000-memory.dmp
      Filesize

      1.0MB

    • memory/4804-137-0x00000000078F0000-0x000000000792C000-memory.dmp
      Filesize

      240KB

    • memory/4804-138-0x0000000007BF0000-0x0000000007C82000-memory.dmp
      Filesize

      584KB

    • memory/4804-139-0x0000000007C90000-0x0000000007D06000-memory.dmp
      Filesize

      472KB

    • memory/4804-140-0x0000000007EB0000-0x0000000007ECE000-memory.dmp
      Filesize

      120KB

    • memory/4804-141-0x0000000007F70000-0x0000000007FD6000-memory.dmp
      Filesize

      408KB

    • memory/4804-142-0x0000000008750000-0x0000000008912000-memory.dmp
      Filesize

      1.8MB

    • memory/4804-143-0x0000000008920000-0x0000000008E4C000-memory.dmp
      Filesize

      5.2MB

    • memory/4804-144-0x00000000025C8000-0x00000000025F3000-memory.dmp
      Filesize

      172KB

    • memory/4804-145-0x00000000040D0000-0x0000000004108000-memory.dmp
      Filesize

      224KB

    • memory/4804-146-0x00000000025C8000-0x00000000025F3000-memory.dmp
      Filesize

      172KB

    • memory/4804-147-0x0000000000400000-0x00000000024DD000-memory.dmp
      Filesize

      32.9MB