Overview

overview

8

Static

static

fd0678f499...13.exe

windows7-x64

8

fd0678f499...13.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    146s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2022, 16:29

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General

  • Target
    fd0678f49981ca7ba67d58389070a15c20c13937a3fe3c1cd27051fe3dc26813.exe
  • Size 932KB
  • Sample221124-tzgkfafc53
  • SHA256 fd0678f49981ca7ba67d58389070a15c20c13937a3fe3c1cd27051fe3dc26813
  • 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\fd0678f49981ca7ba67d58389070a15c20c13937a3fe3c1cd27051fe3dc26813.exe
    "C:\Users\Admin\AppData\Local\Temp\fd0678f49981ca7ba67d58389070a15c20c13937a3fe3c1cd27051fe3dc26813.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\czF0ni6f9cpoab7.exe
      .\czF0ni6f9cpoab7.exe
      2⤵
      • Executes dropped EXE
      • Drops Chrome extension
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1792
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    1⤵
      PID:4984
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:4960

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

            bootstrap.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\[email protected]\bootstrap.js
            • Size 2KB
            • SHA256 6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
            • MD5 SHA1 SHA512
            Submit Download

            chrome.manifest
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\[email protected]\chrome.manifest
            • Size 35B
            • SHA256 f03aaf8df1ae3f16295cce0cb9d72d10c7a62525bfb44a572c22426853cc07d2
            • MD5 SHA1 SHA512
            Submit Download

            bg.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\[email protected]\content\bg.js
            • Size 9KB
            • SHA256 1687d155d77687cad164d33ada4f07788b00ffcd1b32374d34d46f518001bb33
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            install.rdf
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\[email protected]\install.rdf
            • Size 595B
            • SHA256 ee852720d8ca9adaa1cc7fde2697a039dd851ae8ffea476475fa93897b04f681
            • MD5 SHA1 SHA512
            Submit Download

            Exs.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\anjgmfiocenmpkhdhjakfgjjeijepmjm\Exs.js
            • Size 6KB
            • SHA256 c57c278ff7a10e618fb681f37d71e17412953c5dd8601f8ae7139e8196d2aaa9
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            background.html
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\anjgmfiocenmpkhdhjakfgjjeijepmjm\background.html
            • Size 140B
            • SHA256 e6d5b0f6e38800a943d019e00028550c3321186ef19a7e6f456c787e048dd374
            • MD5 SHA1 SHA512
            Submit Download

            content.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\anjgmfiocenmpkhdhjakfgjjeijepmjm\content.js
            • Size 144B
            • SHA256 332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
            • MD5 SHA1 SHA512
            Submit Download

            lsdb.js
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\anjgmfiocenmpkhdhjakfgjjeijepmjm\lsdb.js
            • Size 531B
            • SHA256 ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
            • MD5 SHA1 SHA512
            Submit Download

            manifest.json
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\anjgmfiocenmpkhdhjakfgjjeijepmjm\manifest.json
            • Size 498B
            • SHA256 e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
            • MD5 SHA1 SHA512
            Submit Download

            czF0ni6f9cpoab7.dat
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\czF0ni6f9cpoab7.dat
            • Size 1KB
            • SHA256 998b09d166c85a7038d2e17f6e3b4be8adbaeb8e4531e26bbeb9aacda597910d
            • MD5 SHA1 SHA512
            Submit Download

            czF0ni6f9cpoab7.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\czF0ni6f9cpoab7.exe
            • Size 772KB
            • SHA256 7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download

            czF0ni6f9cpoab7.exe
            • Path C:\Users\Admin\AppData\Local\Temp\7zSEF75.tmp\czF0ni6f9cpoab7.exe
            • Size 772KB
            • SHA256 7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
            • MD5 SHA1 SHA512 SSDEEP
            Submit Download