Analysis

  • max time kernel
    90s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/02/2023, 13:16

General

  • Target

    05f2dd3d2dacc8633d402e404d918e79.exe

  • Size

    425KB

  • MD5

    05f2dd3d2dacc8633d402e404d918e79

  • SHA1

    4de9d36037feb708c3229dbeb2f202398fb4f221

  • SHA256

    66e93e6252ac9c8f2a02c121abc6b4749c67b131ba0d21b39ef917e695ac84ce

  • SHA512

    e9a50a7f48d1176725110cf2ae48d2990f0652fbfbcbc02e524de464a853aee7381286500d8ec4064920adee32eb38548c2f838a8c93ea683fa0cb305aa3efcd

  • SSDEEP

    6144:0ELvIq0ciBGJzBIlK8oB8KmIkNqX4FMT3quk6or6:0ErIq8kJzklqEMT3qrD6

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\05f2dd3d2dacc8633d402e404d918e79.exe
    "C:\Users\Admin\AppData\Local\Temp\05f2dd3d2dacc8633d402e404d918e79.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2276
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2276 -s 1256
      2⤵
      • Program crash
      PID:4784
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2276 -ip 2276
    1⤵
      PID:3632

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/2276-132-0x0000000004D70000-0x0000000005314000-memory.dmp

            Filesize

            5.6MB

          • memory/2276-133-0x00000000007FE000-0x000000000082C000-memory.dmp

            Filesize

            184KB

          • memory/2276-134-0x0000000000740000-0x000000000078B000-memory.dmp

            Filesize

            300KB

          • memory/2276-135-0x0000000000400000-0x0000000000485000-memory.dmp

            Filesize

            532KB

          • memory/2276-136-0x0000000005320000-0x0000000005938000-memory.dmp

            Filesize

            6.1MB

          • memory/2276-137-0x0000000005940000-0x0000000005A4A000-memory.dmp

            Filesize

            1.0MB

          • memory/2276-138-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

            Filesize

            72KB

          • memory/2276-139-0x0000000004CD0000-0x0000000004D0C000-memory.dmp

            Filesize

            240KB

          • memory/2276-140-0x0000000005CB0000-0x0000000005D16000-memory.dmp

            Filesize

            408KB

          • memory/2276-141-0x0000000006370000-0x0000000006402000-memory.dmp

            Filesize

            584KB

          • memory/2276-142-0x0000000006470000-0x0000000006632000-memory.dmp

            Filesize

            1.8MB

          • memory/2276-143-0x0000000006640000-0x0000000006B6C000-memory.dmp

            Filesize

            5.2MB

          • memory/2276-144-0x0000000006C90000-0x0000000006D06000-memory.dmp

            Filesize

            472KB

          • memory/2276-145-0x0000000006D30000-0x0000000006D80000-memory.dmp

            Filesize

            320KB

          • memory/2276-146-0x00000000007FE000-0x000000000082C000-memory.dmp

            Filesize

            184KB

          • memory/2276-147-0x0000000000400000-0x0000000000485000-memory.dmp

            Filesize

            532KB