Analysis

  • max time kernel
    73s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2023 13:16

General

  • Target

    990fd80b0e6da6f26884d3351642cf9d2a2b62bae4a5d0a02ae3a993524f85ee.exe

  • Size

    337KB

  • MD5

    51a4769ff1b13c19598237e86a323cce

  • SHA1

    03d201cd1a91a0ae30370af765741ed1917f3b0e

  • SHA256

    990fd80b0e6da6f26884d3351642cf9d2a2b62bae4a5d0a02ae3a993524f85ee

  • SHA512

    9c38b7e4939c388ad3fd54f3fb6de3c493453385c7fa563d280edab4149dcd1b66ada5345789ebe93eba021ab332bac13dff872814608474898cd63fb9b7e9e0

  • SSDEEP

    6144:KVQgppUIRhRnllN1p1H795tDetqtPiAuJF4IbRO7iM:AQeBRhRnlnNH79TeaPJu07

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\990fd80b0e6da6f26884d3351642cf9d2a2b62bae4a5d0a02ae3a993524f85ee.exe
    "C:\Users\Admin\AppData\Local\Temp\990fd80b0e6da6f26884d3351642cf9d2a2b62bae4a5d0a02ae3a993524f85ee.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4104
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 1536
      2⤵
      • Program crash
      PID:848
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4104 -ip 4104
    1⤵
      PID:224

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4104-134-0x0000000004C80000-0x0000000005224000-memory.dmp

      Filesize

      5.6MB

    • memory/4104-135-0x0000000002200000-0x0000000002246000-memory.dmp

      Filesize

      280KB

    • memory/4104-137-0x0000000002520000-0x0000000002530000-memory.dmp

      Filesize

      64KB

    • memory/4104-136-0x0000000002520000-0x0000000002530000-memory.dmp

      Filesize

      64KB

    • memory/4104-138-0x0000000002520000-0x0000000002530000-memory.dmp

      Filesize

      64KB

    • memory/4104-139-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-142-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-144-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-140-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-146-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-148-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-150-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-152-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-154-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-156-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-158-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-160-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-162-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-164-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-166-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-168-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-170-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-172-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-174-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-176-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-178-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-180-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-182-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-184-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-186-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-188-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-190-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-192-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-194-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-196-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-198-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-200-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-202-0x0000000002660000-0x0000000002695000-memory.dmp

      Filesize

      212KB

    • memory/4104-931-0x00000000076F0000-0x0000000007D08000-memory.dmp

      Filesize

      6.1MB

    • memory/4104-932-0x0000000007D60000-0x0000000007D72000-memory.dmp

      Filesize

      72KB

    • memory/4104-933-0x0000000007D80000-0x0000000007E8A000-memory.dmp

      Filesize

      1.0MB

    • memory/4104-934-0x0000000002520000-0x0000000002530000-memory.dmp

      Filesize

      64KB

    • memory/4104-935-0x0000000007EA0000-0x0000000007EDC000-memory.dmp

      Filesize

      240KB

    • memory/4104-936-0x00000000081A0000-0x0000000008206000-memory.dmp

      Filesize

      408KB

    • memory/4104-937-0x0000000008850000-0x00000000088E2000-memory.dmp

      Filesize

      584KB

    • memory/4104-938-0x0000000008930000-0x00000000089A6000-memory.dmp

      Filesize

      472KB

    • memory/4104-939-0x0000000008A10000-0x0000000008BD2000-memory.dmp

      Filesize

      1.8MB

    • memory/4104-940-0x0000000008BE0000-0x000000000910C000-memory.dmp

      Filesize

      5.2MB

    • memory/4104-941-0x0000000009220000-0x000000000923E000-memory.dmp

      Filesize

      120KB