Resubmissions

03/09/2022, 17:21

220903-vwyj8achc710

03/09/2022, 15:11

220903-skk4msggek10

Analysis

  • max time kernel
    141s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2022, 15:11

General

  • Target
    68182a22d93060350637cec6b0d2bcdb.exe
  • Size 391KB
  • Sample220903-skk4msggek
  • SHA256 d54ea4b1eb7deebeeba9c49fbc8d89ba4fd1dab364e763df267c5816eb360001
  • 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\68182a22d93060350637cec6b0d2bcdb.exe
    "C:\Users\Admin\AppData\Local\Temp\68182a22d93060350637cec6b0d2bcdb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4900
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 1876
      2⤵
      • Program crash
      PID:3700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4900 -ip 4900
    1⤵
      PID:2964

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4900-132-0x0000000002C1C000-0x0000000002C46000-memory.dmp

          memory/4900-133-0x00000000047A0000-0x00000000047D7000-memory.dmp

          memory/4900-134-0x0000000000400000-0x0000000002BAB000-memory.dmp

          memory/4900-135-0x0000000007440000-0x00000000079E4000-memory.dmp

          memory/4900-136-0x00000000079F0000-0x0000000008008000-memory.dmp

          memory/4900-137-0x0000000007360000-0x0000000007372000-memory.dmp

          memory/4900-138-0x0000000008010000-0x000000000811A000-memory.dmp

          memory/4900-139-0x0000000002C1C000-0x0000000002C46000-memory.dmp

          memory/4900-140-0x00000000073A0000-0x00000000073DC000-memory.dmp

          memory/4900-141-0x00000000047A0000-0x00000000047D7000-memory.dmp

          memory/4900-142-0x0000000000400000-0x0000000002BAB000-memory.dmp

          memory/4900-143-0x0000000009000000-0x0000000009066000-memory.dmp

          memory/4900-144-0x0000000009350000-0x00000000093E2000-memory.dmp

          memory/4900-145-0x0000000009500000-0x0000000009550000-memory.dmp

          memory/4900-146-0x0000000009560000-0x00000000095D6000-memory.dmp

          memory/4900-147-0x0000000009610000-0x000000000962E000-memory.dmp

          memory/4900-148-0x0000000009730000-0x00000000098F2000-memory.dmp

          memory/4900-149-0x0000000009900000-0x0000000009E2C000-memory.dmp