Analysis

  • max time kernel
    93s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    05/04/2022, 23:42

General

  • Target
    ac9217e5c4920dc59ec946aaaabba55d.exe
  • Size 409KB
  • Sample220405-3py66sfaa6
  • SHA256 00511d91a26b2f87640eaac8f166cd8c8f2eaf04fda70937ae633f31bab931d1
  • 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\ac9217e5c4920dc59ec946aaaabba55d.exe
    "C:\Users\Admin\AppData\Local\Temp\ac9217e5c4920dc59ec946aaaabba55d.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3204
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3204 -s 1328
      2⤵
      • Program crash
      PID:1884
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3204 -ip 3204
    1⤵
      PID:2092

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3204-124-0x0000000000758000-0x0000000000782000-memory.dmp

          memory/3204-125-0x0000000000758000-0x0000000000782000-memory.dmp

          memory/3204-126-0x0000000000700000-0x0000000000737000-memory.dmp

          memory/3204-127-0x0000000000400000-0x00000000004AB000-memory.dmp

          memory/3204-128-0x0000000004CF0000-0x0000000005294000-memory.dmp

          memory/3204-129-0x00000000052A0000-0x00000000058B8000-memory.dmp

          memory/3204-130-0x00000000058C0000-0x00000000058D2000-memory.dmp

          memory/3204-131-0x00000000058E0000-0x00000000059EA000-memory.dmp

          memory/3204-132-0x0000000005A40000-0x0000000005A7C000-memory.dmp

          memory/3204-133-0x0000000002270000-0x0000000002280000-memory.dmp

          memory/3204-134-0x0000000005D00000-0x0000000005D76000-memory.dmp

          memory/3204-135-0x0000000005D80000-0x0000000005E12000-memory.dmp

          memory/3204-136-0x0000000005FA0000-0x0000000005FBE000-memory.dmp

          memory/3204-137-0x0000000006030000-0x0000000006096000-memory.dmp

          memory/3204-138-0x0000000006870000-0x0000000006A32000-memory.dmp

          memory/3204-139-0x0000000006A50000-0x0000000006F7C000-memory.dmp