Overview

overview

10

Static

static

1

d5d72f4651...3e.exe

windows7-x64

10

d5d72f4651...3e.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    30s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    05/04/2023, 15:57

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General

  • Target
    d5d72f46517a26b05a5427b0ab8c8264f88e0428cfaeff06f34e7a69ab3c0d3e.exe
  • Size 482KB
  • Sample230405-tdxpjafg86
  • SHA256 d5d72f46517a26b05a5427b0ab8c8264f88e0428cfaeff06f34e7a69ab3c0d3e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
formbookoudrratspywarestealertrojan

Malware Config

Extracted

Family

  • formbook

Version

  • 4.1

Campaign

  • oudr

Decoy

  • codingjavascriptapps.com

  • ford-hathanh3s.net

  • ky6124.com

  • nitpickchick.com

  • busos.net

  • tatilimiara.com

  • magastudiosco.com

  • fortemoney.com

  • postgrowtheconomy.com

  • lucybloomstran.com

  • msportbg.com

  • retailout.info

  • selectamericanquotes.com

  • tahoearts.online

  • dilemmaphobia.site

  • orangecow.click

  • kxqp222.app

  • yourpurposefilledlife.com

  • abkdesiccant.com

  • arilii.shop

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

    trojanspywarestealerformbook
  • Formbook payload 1 IoCs
    rat
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5d72f46517a26b05a5427b0ab8c8264f88e0428cfaeff06f34e7a69ab3c0d3e.exe
    "C:\Users\Admin\AppData\Local\Temp\d5d72f46517a26b05a5427b0ab8c8264f88e0428cfaeff06f34e7a69ab3c0d3e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe
      "C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe" C:\Users\Admin\AppData\Local\Temp\coccwpaqff.gtt
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1492
      • C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe
        "C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1500
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 36
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1484

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        coccwpaqff.gtt
        • Path C:\Users\Admin\AppData\Local\Temp\coccwpaqff.gtt
        • Size 6KB
        • SHA256 6bfb37d0b92dd1f2739a64490ceb4291f492f7d9591250f07078a8b706ec1df0
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        rsiuqt.j
        • Path C:\Users\Admin\AppData\Local\Temp\rsiuqt.j
        • Size 205KB
        • SHA256 e37934b864939a140ceb52aef8d922e0c2d471ac5a17d7a1706042421f007d02
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path C:\Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path \Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path \Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path \Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path \Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        thduljpevj.exe
        • Path \Users\Admin\AppData\Local\Temp\thduljpevj.exe
        • Size 361KB
        • SHA256 2d79357e18780ffdc725771f00fdf5b13a23a35b67d9a0c8150fc3e4f4bfc04d
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download

        memory/1500-65-0x0000000000080000-0x00000000000AF000-memory.dmp
        Download