Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/02/2023, 14:36

General

  • Target
    20db61ccb52632444a492cffbbc986de.exe
  • Size 335KB
  • Sample230201-rykvcsca4s
  • SHA256 7a0b21299484bd83d27963c5ae20bbe1ff83961cf156e7a54fefb463f9d3f477
  • MD5 SHA1 SHA512 SSDEEP

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\20db61ccb52632444a492cffbbc986de.exe
    "C:\Users\Admin\AppData\Local\Temp\20db61ccb52632444a492cffbbc986de.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4216
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4216 -s 1508
      2⤵
      • Program crash
      PID:4952
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4216 -ip 4216
    1⤵
      PID:424

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/4216-132-0x00000000072A0000-0x0000000007844000-memory.dmp

          memory/4216-133-0x0000000002E29000-0x0000000002E57000-memory.dmp

          memory/4216-134-0x0000000002D60000-0x0000000002DAB000-memory.dmp

          memory/4216-135-0x0000000000400000-0x0000000002BBD000-memory.dmp

          memory/4216-136-0x00000000078F0000-0x0000000007F08000-memory.dmp

          memory/4216-137-0x0000000007F90000-0x000000000809A000-memory.dmp

          memory/4216-138-0x00000000080D0000-0x00000000080E2000-memory.dmp

          memory/4216-139-0x00000000080F0000-0x000000000812C000-memory.dmp

          memory/4216-140-0x00000000083E0000-0x0000000008472000-memory.dmp

          memory/4216-141-0x0000000008480000-0x00000000084E6000-memory.dmp

          memory/4216-142-0x0000000008F10000-0x00000000090D2000-memory.dmp

          memory/4216-143-0x0000000009130000-0x000000000965C000-memory.dmp

          memory/4216-144-0x0000000000400000-0x0000000002BBD000-memory.dmp