Analysis

  • max time kernel
    146s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-08-2022 22:31

General

  • Target

    24af932407b485435dd098914bd51b93.exe

  • Size

    276KB

  • MD5

    24af932407b485435dd098914bd51b93

  • SHA1

    912dce842c73226496fa80001bdb45afa329ae46

  • SHA256

    f4608d20bb25e8c81b546084fa1603dc310e853ff60d262350216648a42e4e02

  • SHA512

    a5508ccda5f10499cb7d171c5bd99da5dec53c43db3ff8c31dcf8ae764cc404235823f1ad93da8effa4b565c3b3b81e2ae7c39ceb6f2b5a469468194395771a9

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\24af932407b485435dd098914bd51b93.exe
    "C:\Users\Admin\AppData\Local\Temp\24af932407b485435dd098914bd51b93.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 1548
      2⤵
      • Program crash
      PID:2736
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4404 -ip 4404
    1⤵
      PID:4112

    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/4404-130-0x00000000028BE000-0x00000000028E8000-memory.dmp
      Filesize

      168KB

    • memory/4404-131-0x0000000002860000-0x0000000002898000-memory.dmp
      Filesize

      224KB

    • memory/4404-132-0x0000000000400000-0x00000000024C8000-memory.dmp
      Filesize

      32.8MB

    • memory/4404-133-0x0000000006DA0000-0x0000000007344000-memory.dmp
      Filesize

      5.6MB

    • memory/4404-134-0x0000000007350000-0x0000000007968000-memory.dmp
      Filesize

      6.1MB

    • memory/4404-135-0x0000000004670000-0x0000000004682000-memory.dmp
      Filesize

      72KB

    • memory/4404-136-0x0000000007970000-0x0000000007A7A000-memory.dmp
      Filesize

      1.0MB

    • memory/4404-137-0x0000000004880000-0x00000000048BC000-memory.dmp
      Filesize

      240KB

    • memory/4404-138-0x00000000087E0000-0x0000000008856000-memory.dmp
      Filesize

      472KB

    • memory/4404-139-0x0000000008870000-0x0000000008902000-memory.dmp
      Filesize

      584KB

    • memory/4404-140-0x0000000008AC0000-0x0000000008ADE000-memory.dmp
      Filesize

      120KB

    • memory/4404-141-0x0000000008B30000-0x0000000008B96000-memory.dmp
      Filesize

      408KB

    • memory/4404-142-0x0000000009190000-0x00000000091E0000-memory.dmp
      Filesize

      320KB

    • memory/4404-143-0x00000000028BE000-0x00000000028E8000-memory.dmp
      Filesize

      168KB

    • memory/4404-144-0x0000000009220000-0x00000000093E2000-memory.dmp
      Filesize

      1.8MB

    • memory/4404-145-0x00000000093F0000-0x000000000991C000-memory.dmp
      Filesize

      5.2MB

    • memory/4404-146-0x00000000028BE000-0x00000000028E8000-memory.dmp
      Filesize

      168KB

    • memory/4404-147-0x0000000000400000-0x00000000024C8000-memory.dmp
      Filesize

      32.8MB