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Analysis

  • max time kernel
    79s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2022, 03:30

General

  • Target

    5623dd712de293b5e822c84b053103c8a50578e6ae9bf51240fa4b5540ae93d0.exe

  • Size

    440KB

  • MD5

    4919317ee98ea3d440de6b3b2627f2ea

  • SHA1

    ece059ce318b67fe0685a5002e462656f46809d9

  • SHA256

    5623dd712de293b5e822c84b053103c8a50578e6ae9bf51240fa4b5540ae93d0

  • SHA512

    cff7cd60ac3c985beba120abdf0ee339de1f816da66159ca54243b8ccc826af0921ec40ceeb476c6c12956199224aa557d276510c1ebeed09d9bb7f23feaf54a

  • SSDEEP

    12288:7curv1vo4gPPbii8Bs9gvsidKl6b9mI9q:7HvZIii8BsavsSv

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\5623dd712de293b5e822c84b053103c8a50578e6ae9bf51240fa4b5540ae93d0.exe
    "C:\Users\Admin\AppData\Local\Temp\5623dd712de293b5e822c84b053103c8a50578e6ae9bf51240fa4b5540ae93d0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 1560
      2⤵
      • Program crash
      PID:1156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1056 -ip 1056
    1⤵
      PID:2908

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1056-132-0x0000000000858000-0x000000000088F000-memory.dmp

      Filesize

      220KB

    • memory/1056-133-0x00000000005D0000-0x0000000000629000-memory.dmp

      Filesize

      356KB

    • memory/1056-134-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB

    • memory/1056-135-0x0000000004D90000-0x0000000005334000-memory.dmp

      Filesize

      5.6MB

    • memory/1056-136-0x0000000005340000-0x0000000005958000-memory.dmp

      Filesize

      6.1MB

    • memory/1056-137-0x0000000004C90000-0x0000000004CA2000-memory.dmp

      Filesize

      72KB

    • memory/1056-138-0x0000000005960000-0x0000000005A6A000-memory.dmp

      Filesize

      1.0MB

    • memory/1056-139-0x0000000004CB0000-0x0000000004CEC000-memory.dmp

      Filesize

      240KB

    • memory/1056-140-0x0000000005CB0000-0x0000000005D42000-memory.dmp

      Filesize

      584KB

    • memory/1056-141-0x0000000005D50000-0x0000000005DB6000-memory.dmp

      Filesize

      408KB

    • memory/1056-142-0x00000000065A0000-0x0000000006762000-memory.dmp

      Filesize

      1.8MB

    • memory/1056-143-0x0000000006780000-0x0000000006CAC000-memory.dmp

      Filesize

      5.2MB

    • memory/1056-144-0x0000000006EC0000-0x0000000006F36000-memory.dmp

      Filesize

      472KB

    • memory/1056-145-0x0000000006F80000-0x0000000006F9E000-memory.dmp

      Filesize

      120KB

    • memory/1056-146-0x0000000000858000-0x000000000088F000-memory.dmp

      Filesize

      220KB

    • memory/1056-147-0x0000000000400000-0x000000000048B000-memory.dmp

      Filesize

      556KB