Analysis

  • max time kernel
    76s
  • max time network
    146s
  • 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, 15:26

General

  • Target
    cbf87d58b4955f092b52ce7b4e285ace.exe
  • Size 400KB
  • Sample220730-st6rpscbe2
  • SHA256 5dc322dc39b3492daa70907bf240bcbbcfc388efda53da038960193dc6fde684
  • 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\cbf87d58b4955f092b52ce7b4e285ace.exe
    "C:\Users\Admin\AppData\Local\Temp\cbf87d58b4955f092b52ce7b4e285ace.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 1632
      2⤵
      • Program crash
      PID:4636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2720 -ip 2720
    1⤵
      PID:4972

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2720-130-0x000000000079E000-0x00000000007C8000-memory.dmp

          memory/2720-131-0x0000000000710000-0x0000000000748000-memory.dmp

          memory/2720-132-0x0000000000400000-0x0000000000472000-memory.dmp

          memory/2720-133-0x0000000004C90000-0x0000000005234000-memory.dmp

          memory/2720-134-0x0000000005240000-0x0000000005858000-memory.dmp

          memory/2720-135-0x0000000005880000-0x0000000005892000-memory.dmp

          memory/2720-136-0x00000000058A0000-0x00000000059AA000-memory.dmp

          memory/2720-137-0x00000000059D0000-0x0000000005A0C000-memory.dmp

          memory/2720-138-0x0000000005CD0000-0x0000000005D36000-memory.dmp

          memory/2720-139-0x0000000006390000-0x0000000006422000-memory.dmp

          memory/2720-140-0x0000000006440000-0x00000000064B6000-memory.dmp

          memory/2720-141-0x0000000006690000-0x00000000066AE000-memory.dmp

          memory/2720-142-0x0000000006840000-0x0000000006A02000-memory.dmp

          memory/2720-143-0x0000000006A20000-0x0000000006F4C000-memory.dmp

          memory/2720-144-0x000000000079E000-0x00000000007C8000-memory.dmp

          memory/2720-145-0x0000000000400000-0x0000000000472000-memory.dmp