Analysis

  • max time kernel
    119s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220310-en
  • submitted
    21/03/2022, 19:28

General

  • Target
    abf8c69853829f6abc0afb0f340a730f.exe
  • Size 371KB
  • Sample220321-x6ntwadeh7
  • SHA256 3479e0e85341c979b8a6dde00cfa7de49f21e9941a993f2569201fc57e792029
  • 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.

  • Drops file in Windows directory 62 IoCs
  • Program crash 1 IoCs
  • Modifies data under HKEY_USERS 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abf8c69853829f6abc0afb0f340a730f.exe
    "C:\Users\Admin\AppData\Local\Temp\abf8c69853829f6abc0afb0f340a730f.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2688
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2688 -s 1316
      2⤵
      • Program crash
      PID:3932
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
    1⤵
    • Modifies data under HKEY_USERS
    PID:556
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2688 -ip 2688
    1⤵
      PID:1804
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
      1⤵
      • Drops file in Windows directory
      PID:1384

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1384-154-0x00000203A0960000-0x00000203A0970000-memory.dmp

          memory/1384-162-0x00000203A3360000-0x00000203A3364000-memory.dmp

          memory/1384-161-0x00000203A3450000-0x00000203A3454000-memory.dmp

          memory/1384-160-0x00000203A33E0000-0x00000203A33E4000-memory.dmp

          memory/1384-159-0x00000203A33E0000-0x00000203A33E4000-memory.dmp

          memory/1384-158-0x00000203A32E0000-0x00000203A32E4000-memory.dmp

          memory/1384-157-0x00000203A32E0000-0x00000203A32E4000-memory.dmp

          memory/1384-156-0x00000203A2F70000-0x00000203A2F74000-memory.dmp

          memory/1384-155-0x00000203A09C0000-0x00000203A09D0000-memory.dmp

          memory/2688-141-0x0000000004C92000-0x0000000004C93000-memory.dmp

          memory/2688-152-0x0000000006750000-0x0000000006912000-memory.dmp

          memory/2688-145-0x00000000058B0000-0x00000000059BA000-memory.dmp

          memory/2688-146-0x0000000004C94000-0x0000000004C96000-memory.dmp

          memory/2688-147-0x0000000005A00000-0x0000000005A3C000-memory.dmp

          memory/2688-148-0x0000000005CE0000-0x0000000005D56000-memory.dmp

          memory/2688-149-0x0000000005DF0000-0x0000000005E82000-memory.dmp

          memory/2688-150-0x0000000005D90000-0x0000000005DAE000-memory.dmp

          memory/2688-151-0x0000000006020000-0x0000000006086000-memory.dmp

          memory/2688-144-0x0000000005890000-0x00000000058A2000-memory.dmp

          memory/2688-153-0x0000000006920000-0x0000000006E4C000-memory.dmp

          memory/2688-143-0x0000000005250000-0x0000000005868000-memory.dmp

          memory/2688-142-0x0000000004C93000-0x0000000004C94000-memory.dmp

          memory/2688-134-0x0000000000748000-0x0000000000772000-memory.dmp

          memory/2688-140-0x0000000004CA0000-0x0000000005244000-memory.dmp

          memory/2688-139-0x0000000074560000-0x0000000074D10000-memory.dmp

          memory/2688-138-0x0000000004C90000-0x0000000004C91000-memory.dmp

          memory/2688-137-0x0000000000400000-0x0000000000489000-memory.dmp

          memory/2688-136-0x00000000021D0000-0x0000000002207000-memory.dmp

          memory/2688-135-0x0000000000748000-0x0000000000772000-memory.dmp