Analysis

  • max time kernel
    56s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/05/2023, 23:11

General

  • Target

    fa5b42002a09b8c8735685cd9a66c9c196a363d2c4acc467d38ec50ffea1bf5b.exe

  • Size

    468KB

  • MD5

    03f11e775bad4a2466495c1d56dba5f8

  • SHA1

    d98a81de039dc89f88f8e904631613f5e71149cd

  • SHA256

    fa5b42002a09b8c8735685cd9a66c9c196a363d2c4acc467d38ec50ffea1bf5b

  • SHA512

    cfe976f707ac3c985dfe53b7b53d605f096aeae6434fc47785c566024de8326c40a60f5aa24c89a556d86ba0fd19573f38b9f8a5af7e0b45e25c84abb8701486

  • SSDEEP

    6144:dlVB0GtObL+kUIjuI8uuneG/2DCC0GOZin9X6v2Q9MbJh:9B0OOGBQuTOGODCC0inR6v2aw3

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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\fa5b42002a09b8c8735685cd9a66c9c196a363d2c4acc467d38ec50ffea1bf5b.exe
    "C:\Users\Admin\AppData\Local\Temp\fa5b42002a09b8c8735685cd9a66c9c196a363d2c4acc467d38ec50ffea1bf5b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2804
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 1308
      2⤵
      • Program crash
      PID:804
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2804 -ip 2804
    1⤵
      PID:2084

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2804-134-0x0000000002330000-0x0000000002376000-memory.dmp

            Filesize

            280KB

          • memory/2804-135-0x0000000004DF0000-0x0000000004E00000-memory.dmp

            Filesize

            64KB

          • memory/2804-136-0x0000000004DF0000-0x0000000004E00000-memory.dmp

            Filesize

            64KB

          • memory/2804-137-0x0000000004DF0000-0x0000000004E00000-memory.dmp

            Filesize

            64KB

          • memory/2804-138-0x0000000004E00000-0x00000000053A4000-memory.dmp

            Filesize

            5.6MB

          • memory/2804-139-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-140-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-142-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-144-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-146-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-148-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-150-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-152-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-154-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-156-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-158-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-160-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-164-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-162-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-166-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-168-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-170-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-172-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-174-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-176-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-178-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-180-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-182-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-184-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-186-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-188-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-190-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-192-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-194-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-196-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-198-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-200-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-202-0x0000000004CB0000-0x0000000004CE5000-memory.dmp

            Filesize

            212KB

          • memory/2804-931-0x0000000007830000-0x0000000007E48000-memory.dmp

            Filesize

            6.1MB

          • memory/2804-932-0x0000000007E50000-0x0000000007E62000-memory.dmp

            Filesize

            72KB

          • memory/2804-933-0x0000000007E70000-0x0000000007F7A000-memory.dmp

            Filesize

            1.0MB

          • memory/2804-934-0x0000000007FD0000-0x000000000800C000-memory.dmp

            Filesize

            240KB

          • memory/2804-935-0x0000000004DF0000-0x0000000004E00000-memory.dmp

            Filesize

            64KB

          • memory/2804-936-0x00000000082A0000-0x0000000008306000-memory.dmp

            Filesize

            408KB

          • memory/2804-937-0x0000000009250000-0x00000000092E2000-memory.dmp

            Filesize

            584KB

          • memory/2804-938-0x0000000009330000-0x00000000093A6000-memory.dmp

            Filesize

            472KB

          • memory/2804-939-0x00000000093E0000-0x00000000095A2000-memory.dmp

            Filesize

            1.8MB

          • memory/2804-940-0x00000000095D0000-0x0000000009AFC000-memory.dmp

            Filesize

            5.2MB

          • memory/2804-941-0x0000000009C10000-0x0000000009C2E000-memory.dmp

            Filesize

            120KB

          • memory/2804-942-0x00000000024A0000-0x00000000024F0000-memory.dmp

            Filesize

            320KB

          • memory/2804-944-0x0000000004DF0000-0x0000000004E00000-memory.dmp

            Filesize

            64KB

          • memory/2804-945-0x0000000004DF0000-0x0000000004E00000-memory.dmp

            Filesize

            64KB