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Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2022, 13:10

General

  • Target

    bc3ca2293a4b4c717459aefb4bfe04d326570980ed5f9395df01f7bf38007fa9.exe

  • Size

    427KB

  • MD5

    d89a54bba1f36c2c35ece0f090d6d37f

  • SHA1

    8b9aa144ce83711d4d299a43e7ee47ca76923557

  • SHA256

    bc3ca2293a4b4c717459aefb4bfe04d326570980ed5f9395df01f7bf38007fa9

  • SHA512

    41aff79bf9a6423724f2cda1aba6e1525501594a741ba8af80053a9c4a20769feebe76625cf5cda878d2c7f5349aeed0fdc7194d26c54ec4c41bfc3ad37e9e1c

  • SSDEEP

    6144:JUZlLqIBX3vpN7Uk9V4fMWCcMoNRkDR8xqHdu9NhSEyIxZ1WqqdSJzJ9:qZluId3xN7R9BooBducEdYST

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\bc3ca2293a4b4c717459aefb4bfe04d326570980ed5f9395df01f7bf38007fa9.exe
    "C:\Users\Admin\AppData\Local\Temp\bc3ca2293a4b4c717459aefb4bfe04d326570980ed5f9395df01f7bf38007fa9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5060
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 1252
      2⤵
      • Program crash
      PID:3808
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5060 -ip 5060
    1⤵
      PID:2168

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5060-132-0x0000000000597000-0x00000000005C5000-memory.dmp

      Filesize

      184KB

    • memory/5060-133-0x0000000002130000-0x000000000217B000-memory.dmp

      Filesize

      300KB

    • memory/5060-134-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB

    • memory/5060-135-0x0000000004C70000-0x0000000005214000-memory.dmp

      Filesize

      5.6MB

    • memory/5060-136-0x0000000005220000-0x0000000005838000-memory.dmp

      Filesize

      6.1MB

    • memory/5060-137-0x0000000005840000-0x000000000594A000-memory.dmp

      Filesize

      1.0MB

    • memory/5060-138-0x0000000005980000-0x0000000005992000-memory.dmp

      Filesize

      72KB

    • memory/5060-139-0x00000000059A0000-0x00000000059DC000-memory.dmp

      Filesize

      240KB

    • memory/5060-140-0x0000000000597000-0x00000000005C5000-memory.dmp

      Filesize

      184KB

    • memory/5060-141-0x0000000005C90000-0x0000000005CF6000-memory.dmp

      Filesize

      408KB

    • memory/5060-142-0x0000000006490000-0x0000000006522000-memory.dmp

      Filesize

      584KB

    • memory/5060-143-0x0000000006680000-0x0000000006842000-memory.dmp

      Filesize

      1.8MB

    • memory/5060-144-0x0000000006860000-0x0000000006D8C000-memory.dmp

      Filesize

      5.2MB

    • memory/5060-145-0x0000000006ED0000-0x0000000006F46000-memory.dmp

      Filesize

      472KB

    • memory/5060-146-0x0000000006F50000-0x0000000006FA0000-memory.dmp

      Filesize

      320KB

    • memory/5060-147-0x0000000000597000-0x00000000005C5000-memory.dmp

      Filesize

      184KB

    • memory/5060-148-0x0000000000400000-0x000000000046F000-memory.dmp

      Filesize

      444KB