Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 20:25

General

  • Target

    c278cfce93da1486e9fa1e66ba7ddbcb.exe

  • Size

    317KB

  • MD5

    c278cfce93da1486e9fa1e66ba7ddbcb

  • SHA1

    b35c919da92548aea8abf26a46fce91e656c1d7a

  • SHA256

    6792bd35a4de116b29f3c10fc30e74f28d3437eb58a98def8c037261b104c94a

  • SHA512

    ba7ac48b1ad0e9b8fe2147818263e467fddd0b44ea376c635d80ab03c311c55a9ef43ef287f84ff828c530328839bf8489798e2aca173c4826048d07f31d9cad

  • SSDEEP

    6144:aq6LJMQFMS3uMlqkIOOrJd8vQssMNtkzmOWkizo/O:aq6VMQmStlqkIOOpMhnhn

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\c278cfce93da1486e9fa1e66ba7ddbcb.exe
    "C:\Users\Admin\AppData\Local\Temp\c278cfce93da1486e9fa1e66ba7ddbcb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4432
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 1808
      2⤵
      • Program crash
      PID:4148
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4432 -ip 4432
    1⤵
      PID:4308

    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/4432-132-0x000000000073E000-0x000000000076F000-memory.dmp
      Filesize

      196KB

    • memory/4432-133-0x00000000023B0000-0x00000000023EE000-memory.dmp
      Filesize

      248KB

    • memory/4432-134-0x0000000000400000-0x000000000066D000-memory.dmp
      Filesize

      2.4MB

    • memory/4432-135-0x0000000004EC0000-0x0000000005464000-memory.dmp
      Filesize

      5.6MB

    • memory/4432-136-0x0000000002980000-0x0000000002A12000-memory.dmp
      Filesize

      584KB

    • memory/4432-137-0x000000000073E000-0x000000000076F000-memory.dmp
      Filesize

      196KB

    • memory/4432-138-0x00000000023B0000-0x00000000023EE000-memory.dmp
      Filesize

      248KB

    • memory/4432-139-0x00000000056B0000-0x0000000005CC8000-memory.dmp
      Filesize

      6.1MB

    • memory/4432-140-0x00000000054D0000-0x00000000055DA000-memory.dmp
      Filesize

      1.0MB

    • memory/4432-141-0x0000000005600000-0x0000000005612000-memory.dmp
      Filesize

      72KB

    • memory/4432-142-0x0000000005620000-0x000000000565C000-memory.dmp
      Filesize

      240KB

    • memory/4432-143-0x00000000061C0000-0x0000000006226000-memory.dmp
      Filesize

      408KB

    • memory/4432-144-0x0000000006930000-0x0000000006AF2000-memory.dmp
      Filesize

      1.8MB

    • memory/4432-145-0x0000000006B10000-0x000000000703C000-memory.dmp
      Filesize

      5.2MB

    • memory/4432-146-0x000000000073E000-0x000000000076F000-memory.dmp
      Filesize

      196KB

    • memory/4432-147-0x0000000000400000-0x000000000066D000-memory.dmp
      Filesize

      2.4MB