Analysis

  • max time kernel
    62s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2023 10:00

General

  • Target

    5a4cb34d23d9400056ecb3a6a601eb14481da673f95a9551110fce29798343d9.exe

  • Size

    488KB

  • MD5

    c36d63d74c902ed00aa0e2cb4a40eb59

  • SHA1

    46edea1f2eac09b05c592f4afccd995976e90637

  • SHA256

    5a4cb34d23d9400056ecb3a6a601eb14481da673f95a9551110fce29798343d9

  • SHA512

    3c17261fae5d8372469188865a83e61db78ba10da4b1659cbddb917c1bd28fa4ce2d6eb7f9ec63a5e6153eaf6d5222f533684e98f0c691fbe534eb6ac2b62d15

  • SSDEEP

    6144:hHn/LvKZQB/c0JAwqHXSSqmhFRA1Q9sDI7qcT9XdWU0BplgMr9nBCmR:hHDiZs/TmJXnqoF6aIIGu9XdkpfrNb

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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5a4cb34d23d9400056ecb3a6a601eb14481da673f95a9551110fce29798343d9.exe
    "C:\Users\Admin\AppData\Local\Temp\5a4cb34d23d9400056ecb3a6a601eb14481da673f95a9551110fce29798343d9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4472 -s 1564
      2⤵
      • Program crash
      PID:1484
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4472 -ip 4472
    1⤵
      PID:4016

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4472-134-0x0000000000AB0000-0x0000000000AF6000-memory.dmp

      Filesize

      280KB

    • memory/4472-135-0x0000000005060000-0x0000000005604000-memory.dmp

      Filesize

      5.6MB

    • memory/4472-136-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-137-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-139-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-141-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/4472-142-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-145-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-143-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/4472-147-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-149-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-151-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-153-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-155-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-157-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-159-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-161-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-163-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-165-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-167-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-169-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-171-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-173-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-175-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-177-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-179-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-181-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-183-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-185-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-187-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-189-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-191-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-193-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-195-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-197-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-199-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-201-0x0000000004F30000-0x0000000004F65000-memory.dmp

      Filesize

      212KB

    • memory/4472-930-0x0000000007A90000-0x00000000080A8000-memory.dmp

      Filesize

      6.1MB

    • memory/4472-931-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/4472-932-0x00000000080D0000-0x00000000081DA000-memory.dmp

      Filesize

      1.0MB

    • memory/4472-933-0x00000000081F0000-0x000000000822C000-memory.dmp

      Filesize

      240KB

    • memory/4472-934-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/4472-935-0x00000000084F0000-0x0000000008556000-memory.dmp

      Filesize

      408KB

    • memory/4472-936-0x0000000008BC0000-0x0000000008C52000-memory.dmp

      Filesize

      584KB

    • memory/4472-937-0x0000000008C70000-0x0000000008CE6000-memory.dmp

      Filesize

      472KB

    • memory/4472-938-0x0000000008D20000-0x0000000008D3E000-memory.dmp

      Filesize

      120KB

    • memory/4472-939-0x0000000008E50000-0x0000000009012000-memory.dmp

      Filesize

      1.8MB

    • memory/4472-940-0x0000000009020000-0x000000000954C000-memory.dmp

      Filesize

      5.2MB