Analysis

  • max time kernel
    94s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-01-2023 13:34

General

  • Target

    07b5fc2fbf3b37443b0defaba59d9caf9b404c6e77dd7817ba21b8cb175c6aa6.exe

  • Size

    330KB

  • MD5

    db5a86093aaf07720b576dba2773a906

  • SHA1

    af731390c1ef139428ac6a8412315e9889b5b7ee

  • SHA256

    07b5fc2fbf3b37443b0defaba59d9caf9b404c6e77dd7817ba21b8cb175c6aa6

  • SHA512

    49a47fa2a994077e30504456bce2425f4a18bd66bddd7d32745b57763d15dccc8d590bb865e515be85c39ba13c8f02495f86dde1530cddf086876576ceb149a4

  • SSDEEP

    6144:d33LdpeWDZAFd1wlOiudBZoMviq4jqPu4W9pCi:d33RpeWDkd1wlDoiBd9p

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\07b5fc2fbf3b37443b0defaba59d9caf9b404c6e77dd7817ba21b8cb175c6aa6.exe
    "C:\Users\Admin\AppData\Local\Temp\07b5fc2fbf3b37443b0defaba59d9caf9b404c6e77dd7817ba21b8cb175c6aa6.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:5020
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 5020 -s 1288
      2⤵
      • Program crash
      PID:3380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 5020 -ip 5020
    1⤵
      PID:5104

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/5020-132-0x0000000000708000-0x0000000000737000-memory.dmp

      Filesize

      188KB

    • memory/5020-133-0x0000000002090000-0x00000000020DB000-memory.dmp

      Filesize

      300KB

    • memory/5020-134-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/5020-135-0x0000000004B40000-0x00000000050E4000-memory.dmp

      Filesize

      5.6MB

    • memory/5020-136-0x00000000051A0000-0x00000000057B8000-memory.dmp

      Filesize

      6.1MB

    • memory/5020-137-0x0000000005840000-0x000000000594A000-memory.dmp

      Filesize

      1.0MB

    • memory/5020-138-0x0000000005980000-0x0000000005992000-memory.dmp

      Filesize

      72KB

    • memory/5020-139-0x00000000059A0000-0x00000000059DC000-memory.dmp

      Filesize

      240KB

    • memory/5020-140-0x0000000005C90000-0x0000000005D22000-memory.dmp

      Filesize

      584KB

    • memory/5020-141-0x0000000005D30000-0x0000000005D96000-memory.dmp

      Filesize

      408KB

    • memory/5020-142-0x0000000000708000-0x0000000000737000-memory.dmp

      Filesize

      188KB

    • memory/5020-143-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/5020-144-0x0000000006540000-0x0000000006702000-memory.dmp

      Filesize

      1.8MB

    • memory/5020-145-0x0000000006720000-0x0000000006C4C000-memory.dmp

      Filesize

      5.2MB

    • memory/5020-146-0x0000000000708000-0x0000000000737000-memory.dmp

      Filesize

      188KB

    • memory/5020-147-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB