Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2022 20:09

General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware1.32713.exe

  • Size

    285KB

  • MD5

    d5ce66cff745e42bd0ee76c24ea2f0ec

  • SHA1

    b0f858aecc8a0ec781ecc7565cd03018ee280554

  • SHA256

    4902d6ab6b50397f94adabc09ad7117449cbef260583cfae1accfcb48ec62e98

  • SHA512

    893618498b2857a4ca3fa4a817d41e2fee260174ade4a6551c15f4c1aa7638f4338882778ab0a0f5a2334e61321f97ae9d67200ed424e223969d3ca375fe8088

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\SecuriteInfo.com.W32.AIDetect.malware1.32713.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.32713.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4964
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4964 -s 1688
      2⤵
      • Program crash
      PID:1124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4964 -ip 4964
    1⤵
      PID:4044

    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/4964-130-0x0000000002708000-0x0000000002733000-memory.dmp
      Filesize

      172KB

    • memory/4964-131-0x00000000040C0000-0x00000000040F8000-memory.dmp
      Filesize

      224KB

    • memory/4964-132-0x0000000000400000-0x00000000024CA000-memory.dmp
      Filesize

      32.8MB

    • memory/4964-133-0x0000000006A20000-0x0000000006FC4000-memory.dmp
      Filesize

      5.6MB

    • memory/4964-134-0x00000000071A0000-0x00000000077B8000-memory.dmp
      Filesize

      6.1MB

    • memory/4964-135-0x0000000007850000-0x0000000007862000-memory.dmp
      Filesize

      72KB

    • memory/4964-136-0x0000000007870000-0x000000000797A000-memory.dmp
      Filesize

      1.0MB

    • memory/4964-137-0x00000000079A0000-0x00000000079DC000-memory.dmp
      Filesize

      240KB

    • memory/4964-138-0x0000000002708000-0x0000000002733000-memory.dmp
      Filesize

      172KB

    • memory/4964-139-0x0000000008B40000-0x0000000008BA6000-memory.dmp
      Filesize

      408KB

    • memory/4964-140-0x0000000008E80000-0x0000000008F12000-memory.dmp
      Filesize

      584KB

    • memory/4964-141-0x0000000008F40000-0x0000000008FB6000-memory.dmp
      Filesize

      472KB

    • memory/4964-142-0x0000000009060000-0x000000000907E000-memory.dmp
      Filesize

      120KB

    • memory/4964-143-0x0000000009240000-0x0000000009402000-memory.dmp
      Filesize

      1.8MB

    • memory/4964-144-0x0000000009420000-0x000000000994C000-memory.dmp
      Filesize

      5.2MB

    • memory/4964-145-0x0000000008910000-0x0000000008960000-memory.dmp
      Filesize

      320KB

    • memory/4964-146-0x0000000002708000-0x0000000002733000-memory.dmp
      Filesize

      172KB

    • memory/4964-147-0x0000000000400000-0x00000000024CA000-memory.dmp
      Filesize

      32.8MB