Overview

overview

8

Static

static

feb468c517...06.exe

windows7-x64

8

feb468c517...06.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    193s
  • max time network
    208s
  • 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, 16:24

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General

  • Target
    feb468c51736e409a38464ad9bb4327a1045aeeadf614bc5377ecad10e58a806.exe
  • Size 920KB
  • Sample221124-twnvcafa85
  • SHA256 feb468c51736e409a38464ad9bb4327a1045aeeadf614bc5377ecad10e58a806
  • 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\feb468c51736e409a38464ad9bb4327a1045aeeadf614bc5377ecad10e58a806.exe
    "C:\Users\Admin\AppData\Local\Temp\feb468c51736e409a38464ad9bb4327a1045aeeadf614bc5377ecad10e58a806.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3512
    • C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\onZb6RV3rTbHPNP.exe
      .\onZb6RV3rTbHPNP.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:204
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:2500
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:5048

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            bootstrap.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\[email protected]\bootstrap.js
            • Size 2KB
            • SHA256 6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
            • MD5 SHA1 SHA512
            Submit Download

            chrome.manifest
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\[email protected]\chrome.manifest
            • Size 35B
            • SHA256 58668963e3fca030d599b349cf037e2eb2120ce60c6d01f7b1b538ed11b33c07
            • MD5 SHA1 SHA512
            Submit Download

            bg.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\[email protected]\content\bg.js
            • Size 8KB
            • SHA256 d26874fda3dfd9be57c9f3b752b8e8426f21e74b6b60731ed3c6b890eadc0eed
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            install.rdf
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\[email protected]\install.rdf
            • Size 595B
            • SHA256 e5aa50f5a1e222797f7e24d52725a0a9d597eb0ccc22be69b6625c075498cfa1
            • MD5 SHA1 SHA512
            Submit Download

            LMRIbpqk.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\ioidlkionlophfpmifjimpancnfejiom\LMRIbpqk.js
            • Size 6KB
            • SHA256 12519bf01ca4d91b240e22f3d556fe19f0d246b37dd4c80a45c9aababe6ba59a
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            background.html
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\ioidlkionlophfpmifjimpancnfejiom\background.html
            • Size 145B
            • SHA256 b6566465683eb614721253d8f9a0ddaa78763251926140c45b3d0efc3e297e8c
            • MD5 SHA1 SHA512
            Submit Download

            content.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\ioidlkionlophfpmifjimpancnfejiom\content.js
            • Size 144B
            • SHA256 332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
            • MD5 SHA1 SHA512
            Submit Download

            lsdb.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\ioidlkionlophfpmifjimpancnfejiom\lsdb.js
            • Size 531B
            • SHA256 ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
            • MD5 SHA1 SHA512
            Submit Download

            manifest.json
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\ioidlkionlophfpmifjimpancnfejiom\manifest.json
            • Size 498B
            • SHA256 e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
            • MD5 SHA1 SHA512
            Submit Download

            onZb6RV3rTbHPNP.dat
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\onZb6RV3rTbHPNP.dat
            • Size 1KB
            • SHA256 51d57d16c037f29204830b4a9a5a6089fce5d866fff4b4fe7f0cff4c382a73ac
            • MD5 SHA1 SHA512
            Submit Download

            onZb6RV3rTbHPNP.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\onZb6RV3rTbHPNP.exe
            • Size 760KB
            • SHA256 f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            onZb6RV3rTbHPNP.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zS52D3.tmp\onZb6RV3rTbHPNP.exe
            • Size 760KB
            • SHA256 f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download