Analysis

  • max time kernel
    61s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/03/2022, 14:46

General

  • Target
    4e6f6670c495a2d49e4e511358d755ba.exe
  • Size 391KB
  • Sample220317-r5bv2accgp
  • SHA256 19f8940366e23d15e7f7e3d0c7d7457d73c100dc4e46b4eaa33dfae5559d3e2c
  • 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\4e6f6670c495a2d49e4e511358d755ba.exe
    "C:\Users\Admin\AppData\Local\Temp\4e6f6670c495a2d49e4e511358d755ba.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2764
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 1432
      2⤵
      • Program crash
      PID:1732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2764 -ip 2764
    1⤵
      PID:1552

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/2764-130-0x000000000061E000-0x0000000000648000-memory.dmp

          memory/2764-131-0x000000000061E000-0x0000000000648000-memory.dmp

          memory/2764-132-0x0000000002200000-0x0000000002237000-memory.dmp

          memory/2764-133-0x0000000000400000-0x000000000048E000-memory.dmp

          memory/2764-134-0x0000000074AF0000-0x00000000752A0000-memory.dmp

          memory/2764-135-0x0000000004D92000-0x0000000004D93000-memory.dmp

          memory/2764-136-0x0000000004D93000-0x0000000004D94000-memory.dmp

          memory/2764-137-0x0000000004D90000-0x0000000004D91000-memory.dmp

          memory/2764-138-0x0000000004DA0000-0x0000000005344000-memory.dmp

          memory/2764-139-0x0000000005350000-0x0000000005968000-memory.dmp

          memory/2764-140-0x0000000004CB0000-0x0000000004CC2000-memory.dmp

          memory/2764-141-0x0000000005970000-0x0000000005A7A000-memory.dmp

          memory/2764-142-0x0000000004CF0000-0x0000000004D2C000-memory.dmp

          memory/2764-143-0x0000000004D94000-0x0000000004D96000-memory.dmp

          memory/2764-144-0x0000000005CE0000-0x0000000005D46000-memory.dmp

          memory/2764-145-0x00000000064A0000-0x0000000006532000-memory.dmp

          memory/2764-146-0x0000000006550000-0x00000000065C6000-memory.dmp

          memory/2764-147-0x00000000067A0000-0x00000000067BE000-memory.dmp

          memory/2764-148-0x0000000006970000-0x0000000006B32000-memory.dmp

          memory/2764-149-0x0000000006B40000-0x000000000706C000-memory.dmp