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Analysis

  • max time kernel
    104s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/01/2023, 12:41

General

  • Target

    434caf5cabec8d128658d3f1eb1ff0f0856eaa8ef3ee951af654d5367c23dc27.exe

  • Size

    360KB

  • MD5

    fe4d2b6d3b1fc79d30486232d06551b1

  • SHA1

    57f0987bbf7b2af968fd38c48f3ff1f07a95660b

  • SHA256

    434caf5cabec8d128658d3f1eb1ff0f0856eaa8ef3ee951af654d5367c23dc27

  • SHA512

    e9968ed955e3ff25e99a1c94389ed75ea6200cea7f2f87c7c641af4dc4f4bd58ff2a4c9fff2e96115b87ca0440db6a6d70f55ba42e659c2bfe8ed668fce8eaca

  • SSDEEP

    6144:CCLeIzviVdr7X5xg/kctLzHXQDFkAz88lMfD01ov/sSZY:CCnzYnxg/ztv3QZzqoC/s

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\434caf5cabec8d128658d3f1eb1ff0f0856eaa8ef3ee951af654d5367c23dc27.exe
    "C:\Users\Admin\AppData\Local\Temp\434caf5cabec8d128658d3f1eb1ff0f0856eaa8ef3ee951af654d5367c23dc27.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1072
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1072 -s 1260
      2⤵
      • Program crash
      PID:368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1072 -ip 1072
    1⤵
      PID:320

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1072-132-0x00000000006DE000-0x000000000070D000-memory.dmp

      Filesize

      188KB

    • memory/1072-133-0x0000000000610000-0x000000000065B000-memory.dmp

      Filesize

      300KB

    • memory/1072-134-0x0000000004C60000-0x0000000005204000-memory.dmp

      Filesize

      5.6MB

    • memory/1072-135-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB

    • memory/1072-136-0x0000000005210000-0x0000000005828000-memory.dmp

      Filesize

      6.1MB

    • memory/1072-137-0x0000000005850000-0x000000000595A000-memory.dmp

      Filesize

      1.0MB

    • memory/1072-138-0x0000000005990000-0x00000000059A2000-memory.dmp

      Filesize

      72KB

    • memory/1072-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/1072-140-0x0000000005CA0000-0x0000000005D06000-memory.dmp

      Filesize

      408KB

    • memory/1072-141-0x0000000006480000-0x0000000006512000-memory.dmp

      Filesize

      584KB

    • memory/1072-142-0x0000000006590000-0x0000000006752000-memory.dmp

      Filesize

      1.8MB

    • memory/1072-143-0x0000000006760000-0x0000000006C8C000-memory.dmp

      Filesize

      5.2MB

    • memory/1072-144-0x00000000006DE000-0x000000000070D000-memory.dmp

      Filesize

      188KB

    • memory/1072-145-0x0000000000610000-0x000000000065B000-memory.dmp

      Filesize

      300KB

    • memory/1072-146-0x0000000000400000-0x0000000000477000-memory.dmp

      Filesize

      476KB