Overview

overview

8

Static

static

ff69c33800...dc.exe

windows7-x64

8

ff69c33800...dc.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    182s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2022, 16:22

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General

  • Target
    ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc.exe
  • Size 920KB
  • Sample221124-tvdyrafa33
  • SHA256 ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
discoveryspywarestealer

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc.exe
    "C:\Users\Admin\AppData\Local\Temp\ff69c338004b607eba03553401c90e8974fcf7572c5f88a3ee5b0feff20f5adc.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\QQEAXvOXaJ2ECsZ.exe
      .\QQEAXvOXaJ2ECsZ.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3696
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:4840
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:380

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            bootstrap.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\[email protected]\bootstrap.js
            • Size 2KB
            • SHA256 6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
            • MD5 SHA1 SHA512
            Submit Download

            chrome.manifest
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\[email protected]\chrome.manifest
            • Size 35B
            • SHA256 5d7e65cd44bbcbb2e4e0db8b77849b496f06a0afe2fba4bf81fea303563a72ec
            • MD5 SHA1 SHA512
            Submit Download

            bg.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\[email protected]\content\bg.js
            • Size 9KB
            • SHA256 3a0af6eda35f45f455ac8c8e08ce0744ec46fdcbd06f2b7c95297d4fad800f54
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            install.rdf
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\[email protected]\install.rdf
            • Size 594B
            • SHA256 33aab3466dd252294d12da80888a0a7bc4e0651f74edecff0914544d48b97aa5
            • MD5 SHA1 SHA512
            Submit Download

            QQEAXvOXaJ2ECsZ.dat
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\QQEAXvOXaJ2ECsZ.dat
            • Size 1KB
            • SHA256 f640ccfaae2288c30d3893c36eded467c4e253f6557206e85c36bccadd9da91e
            • MD5 SHA1 SHA512
            Submit Download

            QQEAXvOXaJ2ECsZ.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\QQEAXvOXaJ2ECsZ.exe
            • Size 760KB
            • SHA256 f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            QQEAXvOXaJ2ECsZ.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\QQEAXvOXaJ2ECsZ.exe
            • Size 760KB
            • SHA256 f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            FOfIx4z.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\FOfIx4z.js
            • Size 6KB
            • SHA256 46cec915f8319136a0f6131262fc98582b07a7b3e8bc660cd160e13daaff1eb1
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            background.html
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\background.html
            • Size 144B
            • SHA256 5970b9d4c6de2080a68b8908a670dac96e49437364d40a58305e93d8398ac657
            • MD5 SHA1 SHA512
            Submit Download

            content.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\content.js
            • Size 144B
            • SHA256 332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
            • MD5 SHA1 SHA512
            Submit Download

            lsdb.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\lsdb.js
            • Size 531B
            • SHA256 ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
            • MD5 SHA1 SHA512
            Submit Download

            manifest.json
            • Path C:\Users\Admin\AppData\Local\Temp\7zS5D14.tmp\jgegjnkdiopkbkehfaehfmcbpdlfcfhf\manifest.json
            • Size 498B
            • SHA256 e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
            • MD5 SHA1 SHA512
            Submit Download