Analysis

  • max time kernel
    109s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/07/2022, 07:56

General

  • Target
    a6c3dd2e24d8c37356be5333c1a87f18.exe
  • Size 402KB
  • Sample220730-jsn1tshhgj
  • SHA256 5536cc8bdfe9ea10e4e48dd42301aad98dafe31c6aa998723478249e2fb37fb4
  • MD5 SHA1 SHA512

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\a6c3dd2e24d8c37356be5333c1a87f18.exe
    "C:\Users\Admin\AppData\Local\Temp\a6c3dd2e24d8c37356be5333c1a87f18.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4340 -s 1336
      2⤵
      • Program crash
      PID:1732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4340 -ip 4340
    1⤵
      PID:2256

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/4340-130-0x00000000004AE000-0x00000000004D8000-memory.dmp

          memory/4340-131-0x00000000021B0000-0x00000000021E8000-memory.dmp

          memory/4340-132-0x0000000004D30000-0x00000000052D4000-memory.dmp

          memory/4340-133-0x0000000000400000-0x0000000000472000-memory.dmp

          memory/4340-134-0x00000000052E0000-0x00000000058F8000-memory.dmp

          memory/4340-135-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

          memory/4340-136-0x0000000005900000-0x0000000005A0A000-memory.dmp

          memory/4340-137-0x0000000005A10000-0x0000000005A4C000-memory.dmp

          memory/4340-138-0x0000000005CD0000-0x0000000005D46000-memory.dmp

          memory/4340-139-0x0000000005D50000-0x0000000005DE2000-memory.dmp

          memory/4340-140-0x0000000005F80000-0x0000000005F9E000-memory.dmp

          memory/4340-141-0x0000000005FF0000-0x0000000006056000-memory.dmp

          memory/4340-142-0x0000000006820000-0x00000000069E2000-memory.dmp

          memory/4340-143-0x00000000069F0000-0x0000000006F1C000-memory.dmp

          memory/4340-144-0x00000000004AE000-0x00000000004D8000-memory.dmp

          memory/4340-145-0x00000000021B0000-0x00000000021E8000-memory.dmp

          memory/4340-146-0x0000000000400000-0x0000000000472000-memory.dmp