Analysis

  • max time kernel
    140s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2022 12:01

General

  • Target

    5fa6cca7afc658b849b2fd440b4ceb6c0ca8f29f02fa99de6cb39992f93e2bc8.exe

  • Size

    391KB

  • MD5

    7722e9d08da4f605d181b6f04d857c6c

  • SHA1

    27e2d98abe15dd74e0b44d3e6c0f745a5e6e1648

  • SHA256

    5fa6cca7afc658b849b2fd440b4ceb6c0ca8f29f02fa99de6cb39992f93e2bc8

  • SHA512

    aa61ad383f3b931954c7740a1777de19f9b7c7d9c86453512f45258e3ca505b53405297549a33ddf9d037a4ddb3da383374e7b9fb796ac38dec990a8a41256ae

  • SSDEEP

    12288:afRsVopVvqqGI/r/uwD4A/EvYMtSRLSJRpv:y4oHvGIbZ/OftSRgRx

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\5fa6cca7afc658b849b2fd440b4ceb6c0ca8f29f02fa99de6cb39992f93e2bc8.exe
    "C:\Users\Admin\AppData\Local\Temp\5fa6cca7afc658b849b2fd440b4ceb6c0ca8f29f02fa99de6cb39992f93e2bc8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4076
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 1880
      2⤵
      • Program crash
      PID:2188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4076 -ip 4076
    1⤵
      PID:3668

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4076-132-0x0000000000A28000-0x0000000000A52000-memory.dmp

      Filesize

      168KB

    • memory/4076-133-0x00000000025B0000-0x00000000025E7000-memory.dmp

      Filesize

      220KB

    • memory/4076-134-0x0000000000400000-0x0000000000865000-memory.dmp

      Filesize

      4.4MB

    • memory/4076-135-0x0000000004F80000-0x0000000005524000-memory.dmp

      Filesize

      5.6MB

    • memory/4076-136-0x0000000005550000-0x0000000005B68000-memory.dmp

      Filesize

      6.1MB

    • memory/4076-137-0x0000000005C00000-0x0000000005C12000-memory.dmp

      Filesize

      72KB

    • memory/4076-138-0x0000000005C20000-0x0000000005D2A000-memory.dmp

      Filesize

      1.0MB

    • memory/4076-139-0x0000000005D50000-0x0000000005D8C000-memory.dmp

      Filesize

      240KB

    • memory/4076-140-0x0000000006CC0000-0x0000000006D52000-memory.dmp

      Filesize

      584KB

    • memory/4076-141-0x0000000006D70000-0x0000000006DD6000-memory.dmp

      Filesize

      408KB

    • memory/4076-142-0x0000000000A28000-0x0000000000A52000-memory.dmp

      Filesize

      168KB

    • memory/4076-143-0x00000000025B0000-0x00000000025E7000-memory.dmp

      Filesize

      220KB

    • memory/4076-144-0x0000000007500000-0x0000000007550000-memory.dmp

      Filesize

      320KB

    • memory/4076-145-0x0000000007560000-0x00000000075D6000-memory.dmp

      Filesize

      472KB

    • memory/4076-146-0x0000000007760000-0x0000000007922000-memory.dmp

      Filesize

      1.8MB

    • memory/4076-147-0x0000000007930000-0x0000000007E5C000-memory.dmp

      Filesize

      5.2MB

    • memory/4076-148-0x0000000007FA0000-0x0000000007FBE000-memory.dmp

      Filesize

      120KB

    • memory/4076-149-0x0000000000400000-0x0000000000865000-memory.dmp

      Filesize

      4.4MB