Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2022 14:27

General

  • Target

    21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe

  • Size

    366KB

  • MD5

    95bc18e8546094fd833eba6d5c00be4a

  • SHA1

    3f012ce7e0fad8e55a8cd76e4cb2c4614e756b54

  • SHA256

    21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4

  • SHA512

    06f524fc92deff36e6dae147f311caf46daaaff9da5ed17edd84507e77aa622d6568c448961eb41b9b5f29b5ff4f8bb5f8c58feba57a2541ef8bb4294260b174

  • SSDEEP

    6144:zilkLoHDr3eu0JY627jWurqqoCDs+c30f9LzJRMsRmgM/ygB/5DBLxYbjW35:ziG8HDr3D7r9Lzh/qx

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\21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe
    "C:\Users\Admin\AppData\Local\Temp\21ee979392369caca4d4ea9b5ffc9321ce9b6e55bb13fec51a500182c39340e4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5100
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 1716
      2⤵
      • Program crash
      PID:3136
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5100 -ip 5100
    1⤵
      PID:844

    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/5100-132-0x00000000008AE000-0x00000000008E5000-memory.dmp
      Filesize

      220KB

    • memory/5100-133-0x0000000002590000-0x00000000025E9000-memory.dmp
      Filesize

      356KB

    • memory/5100-134-0x0000000005080000-0x0000000005624000-memory.dmp
      Filesize

      5.6MB

    • memory/5100-135-0x0000000000400000-0x000000000085E000-memory.dmp
      Filesize

      4.4MB

    • memory/5100-136-0x0000000005630000-0x0000000005C48000-memory.dmp
      Filesize

      6.1MB

    • memory/5100-137-0x0000000005C50000-0x0000000005C62000-memory.dmp
      Filesize

      72KB

    • memory/5100-138-0x0000000005C70000-0x0000000005D7A000-memory.dmp
      Filesize

      1.0MB

    • memory/5100-139-0x0000000005D80000-0x0000000005DBC000-memory.dmp
      Filesize

      240KB

    • memory/5100-140-0x0000000006080000-0x00000000060E6000-memory.dmp
      Filesize

      408KB

    • memory/5100-141-0x0000000006760000-0x00000000067F2000-memory.dmp
      Filesize

      584KB

    • memory/5100-142-0x0000000006820000-0x00000000069E2000-memory.dmp
      Filesize

      1.8MB

    • memory/5100-143-0x0000000006A00000-0x0000000006F2C000-memory.dmp
      Filesize

      5.2MB

    • memory/5100-144-0x0000000007140000-0x00000000071B6000-memory.dmp
      Filesize

      472KB

    • memory/5100-145-0x0000000007210000-0x000000000722E000-memory.dmp
      Filesize

      120KB

    • memory/5100-146-0x00000000008AE000-0x00000000008E5000-memory.dmp
      Filesize

      220KB

    • memory/5100-147-0x0000000002590000-0x00000000025E9000-memory.dmp
      Filesize

      356KB

    • memory/5100-148-0x00000000008AE000-0x00000000008E5000-memory.dmp
      Filesize

      220KB

    • memory/5100-149-0x0000000000400000-0x000000000085E000-memory.dmp
      Filesize

      4.4MB