Analysis

  • max time kernel
    118s
  • max time network
    131s
  • 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:5084
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 1864
      2⤵
      • Program crash
      PID:4836
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5084 -ip 5084
    1⤵
      PID:1620

    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/5084-130-0x00000000026AD000-0x00000000026D8000-memory.dmp
      Filesize

      172KB

    • memory/5084-131-0x0000000002630000-0x0000000002668000-memory.dmp
      Filesize

      224KB

    • memory/5084-132-0x0000000006C10000-0x00000000071B4000-memory.dmp
      Filesize

      5.6MB

    • memory/5084-133-0x0000000000400000-0x00000000024C8000-memory.dmp
      Filesize

      32.8MB

    • memory/5084-134-0x00000000071C0000-0x00000000077D8000-memory.dmp
      Filesize

      6.1MB

    • memory/5084-135-0x0000000006B40000-0x0000000006B52000-memory.dmp
      Filesize

      72KB

    • memory/5084-136-0x00000000077E0000-0x00000000078EA000-memory.dmp
      Filesize

      1.0MB

    • memory/5084-137-0x0000000006B80000-0x0000000006BBC000-memory.dmp
      Filesize

      240KB

    • memory/5084-138-0x00000000087E0000-0x0000000008846000-memory.dmp
      Filesize

      408KB

    • memory/5084-139-0x00000000089F0000-0x0000000008A82000-memory.dmp
      Filesize

      584KB

    • memory/5084-140-0x0000000008C10000-0x0000000008C86000-memory.dmp
      Filesize

      472KB

    • memory/5084-141-0x0000000008E20000-0x0000000008E3E000-memory.dmp
      Filesize

      120KB

    • memory/5084-142-0x00000000091B0000-0x0000000009200000-memory.dmp
      Filesize

      320KB

    • memory/5084-143-0x00000000026AD000-0x00000000026D8000-memory.dmp
      Filesize

      172KB

    • memory/5084-144-0x00000000094F0000-0x00000000096B2000-memory.dmp
      Filesize

      1.8MB

    • memory/5084-145-0x00000000096C0000-0x0000000009BEC000-memory.dmp
      Filesize

      5.2MB

    • memory/5084-146-0x00000000026AD000-0x00000000026D8000-memory.dmp
      Filesize

      172KB

    • memory/5084-147-0x0000000000400000-0x00000000024C8000-memory.dmp
      Filesize

      32.8MB