Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2023, 01:25

General

  • Target

    cd255ffa7973cee8e0db0cdc9959a616ced95e020a8b92ad503ea309425de033.exe

  • Size

    323KB

  • MD5

    abc3887732b42b2c1205bab8308fd696

  • SHA1

    eafe72d8c7df39bbb47a56e87f2a5d3e7fd90fd8

  • SHA256

    cd255ffa7973cee8e0db0cdc9959a616ced95e020a8b92ad503ea309425de033

  • SHA512

    bcd3eb98c6d98d118886ad1caf026dc7d659be5a0eaa149601e4eb6b2f1a6875d894ad6cda837faaa8ac419e96793ba0ec260785e318ca44d487c0e664c1243e

  • SSDEEP

    6144:NgBWCEC1rnI6nuUIyDyaWQ7akcyMzJhuIUvgKZ:iBWCEC5fLuaWQ7akcyoUf

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\cd255ffa7973cee8e0db0cdc9959a616ced95e020a8b92ad503ea309425de033.exe
    "C:\Users\Admin\AppData\Local\Temp\cd255ffa7973cee8e0db0cdc9959a616ced95e020a8b92ad503ea309425de033.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4220
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1832
      2⤵
      • Program crash
      PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4220 -ip 4220
    1⤵
      PID:4488

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4220-134-0x0000000000750000-0x000000000078F000-memory.dmp

      Filesize

      252KB

    • memory/4220-135-0x0000000004DB0000-0x0000000005354000-memory.dmp

      Filesize

      5.6MB

    • memory/4220-136-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-137-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-138-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-139-0x000000000AD80000-0x000000000B398000-memory.dmp

      Filesize

      6.1MB

    • memory/4220-140-0x000000000B420000-0x000000000B52A000-memory.dmp

      Filesize

      1.0MB

    • memory/4220-141-0x000000000B560000-0x000000000B572000-memory.dmp

      Filesize

      72KB

    • memory/4220-142-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-143-0x000000000B580000-0x000000000B5BC000-memory.dmp

      Filesize

      240KB

    • memory/4220-144-0x0000000000400000-0x00000000006CE000-memory.dmp

      Filesize

      2.8MB

    • memory/4220-145-0x000000000B860000-0x000000000B8D6000-memory.dmp

      Filesize

      472KB

    • memory/4220-146-0x000000000B8E0000-0x000000000B972000-memory.dmp

      Filesize

      584KB

    • memory/4220-147-0x000000000B990000-0x000000000B9F6000-memory.dmp

      Filesize

      408KB

    • memory/4220-148-0x000000000C1E0000-0x000000000C3A2000-memory.dmp

      Filesize

      1.8MB

    • memory/4220-149-0x000000000C3B0000-0x000000000C8DC000-memory.dmp

      Filesize

      5.2MB

    • memory/4220-150-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-151-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-152-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-153-0x000000000CA00000-0x000000000CA50000-memory.dmp

      Filesize

      320KB

    • memory/4220-154-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/4220-156-0x0000000000400000-0x00000000006CE000-memory.dmp

      Filesize

      2.8MB