Overview

overview

8

Static

static

f98877f93f...5a.exe

windows7-x64

8

f98877f93f...5a.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    217s
  • max time network
    253s
  • 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, 16:40

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General

  • Target
    f98877f93f878c6e0721f7e07019fffe69b985fd1018229174d8349c39c10d5a.exe
  • Size 932KB
  • Sample221124-t6zplaba21
  • SHA256 f98877f93f878c6e0721f7e07019fffe69b985fd1018229174d8349c39c10d5a
  • 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\f98877f93f878c6e0721f7e07019fffe69b985fd1018229174d8349c39c10d5a.exe
    "C:\Users\Admin\AppData\Local\Temp\f98877f93f878c6e0721f7e07019fffe69b985fd1018229174d8349c39c10d5a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:260
    • C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\VTLAb8zzZB21bnw.exe
      .\VTLAb8zzZB21bnw.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4588
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    1⤵
      PID:2908
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
      1⤵
        PID:3048

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            bootstrap.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\[email protected]\bootstrap.js
            • Size 2KB
            • SHA256 6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
            • MD5 SHA1 SHA512
            Submit Download

            chrome.manifest
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\[email protected]\chrome.manifest
            • Size 35B
            • SHA256 a44ff9a066ce214aef4b5384a4562ca4405b6182ffceef201b103f9f56c7baa1
            • MD5 SHA1 SHA512
            Submit Download

            bg.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\[email protected]\content\bg.js
            • Size 9KB
            • SHA256 59a8f71b602d92bbe7a02b79b211eba36747dff02af02fbf2d1aca5a3bc4df5f
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            install.rdf
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\[email protected]\install.rdf
            • Size 596B
            • SHA256 29574a5ce3d5a4bcc92ec1bf7ec4ef4bc165c71ecc0f7e12004116e0d4916f0b
            • MD5 SHA1 SHA512
            Submit Download

            VTLAb8zzZB21bnw.dat
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\VTLAb8zzZB21bnw.dat
            • Size 1KB
            • SHA256 3706839dbd6d8cae0aa15016d0a23267cc75526d9158e9a3048aadd91e130521
            • MD5 SHA1 SHA512
            Submit Download

            VTLAb8zzZB21bnw.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\VTLAb8zzZB21bnw.exe
            • Size 772KB
            • SHA256 7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            VTLAb8zzZB21bnw.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\VTLAb8zzZB21bnw.exe
            • Size 772KB
            • SHA256 7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            background.html
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\emohbgdnpmkpldfepacoidbobnngofjk\background.html
            • Size 138B
            • SHA256 91f9c687ccfd1936cac0b67981055b090ce40153c5b7838b99a1df0bde21bac9
            • MD5 SHA1 SHA512
            Submit Download

            content.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\emohbgdnpmkpldfepacoidbobnngofjk\content.js
            • Size 144B
            • SHA256 332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
            • MD5 SHA1 SHA512
            Submit Download

            lsdb.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\emohbgdnpmkpldfepacoidbobnngofjk\lsdb.js
            • Size 531B
            • SHA256 ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
            • MD5 SHA1 SHA512
            Submit Download

            manifest.json
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\emohbgdnpmkpldfepacoidbobnngofjk\manifest.json
            • Size 498B
            • SHA256 e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
            • MD5 SHA1 SHA512
            Submit Download

            s.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS1807.tmp\emohbgdnpmkpldfepacoidbobnngofjk\s.js
            • Size 6KB
            • SHA256 1cbd9da7fe5db42eb0900a58c0d68f3ea936622f0394002544025b3fb9b3fcc2
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download