Analysis

  • max time kernel
    91s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-02-2023 11:02

General

  • Target

    ead282a624633ea76a708ff1ab34593c3095876fa6754078927393f9300b30f8.exe

  • Size

    421KB

  • MD5

    bcf8b81fa4fd1d4d716c7ec2dc75138e

  • SHA1

    a7abef0ecc482640441ce280ec761e77980dec4f

  • SHA256

    ead282a624633ea76a708ff1ab34593c3095876fa6754078927393f9300b30f8

  • SHA512

    45748ca90e6723287e64ee4a74946da097a2e7176321827bbfe1ceaf799c489a7372bed9c2bfa639263559c29163abefdb9e1407947c634ad20e070dfa072904

  • SSDEEP

    6144:gcLT1o0cxWcW0F8sEAriyFzqXEfRQpBR0nM9uk6ooy:gc31of0ZwdAQRQpT0orz

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ead282a624633ea76a708ff1ab34593c3095876fa6754078927393f9300b30f8.exe
    "C:\Users\Admin\AppData\Local\Temp\ead282a624633ea76a708ff1ab34593c3095876fa6754078927393f9300b30f8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4160
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4160 -s 1644
      2⤵
      • Program crash
      PID:2640
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4160 -ip 4160
    1⤵
      PID:2092

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4160-132-0x0000000004F00000-0x00000000054A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4160-133-0x000000000068E000-0x00000000006BB000-memory.dmp

      Filesize

      180KB

    • memory/4160-134-0x0000000002280000-0x00000000022E2000-memory.dmp

      Filesize

      392KB

    • memory/4160-135-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB

    • memory/4160-136-0x00000000054B0000-0x0000000005AC8000-memory.dmp

      Filesize

      6.1MB

    • memory/4160-137-0x0000000002750000-0x0000000002762000-memory.dmp

      Filesize

      72KB

    • memory/4160-138-0x0000000005AD0000-0x0000000005BDA000-memory.dmp

      Filesize

      1.0MB

    • memory/4160-139-0x0000000002770000-0x00000000027AC000-memory.dmp

      Filesize

      240KB

    • memory/4160-140-0x0000000005CE0000-0x0000000005D46000-memory.dmp

      Filesize

      408KB

    • memory/4160-141-0x00000000063B0000-0x0000000006442000-memory.dmp

      Filesize

      584KB

    • memory/4160-142-0x0000000006460000-0x00000000064D6000-memory.dmp

      Filesize

      472KB

    • memory/4160-143-0x0000000006530000-0x000000000654E000-memory.dmp

      Filesize

      120KB

    • memory/4160-144-0x00000000065D0000-0x0000000006792000-memory.dmp

      Filesize

      1.8MB

    • memory/4160-145-0x00000000067A0000-0x0000000006CCC000-memory.dmp

      Filesize

      5.2MB

    • memory/4160-146-0x000000000068E000-0x00000000006BB000-memory.dmp

      Filesize

      180KB

    • memory/4160-147-0x0000000000400000-0x0000000000485000-memory.dmp

      Filesize

      532KB