Analysis

  • max time kernel
    150s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 09:51

General

  • Target

    Понуда за куповину 09.12.2024.exe

  • Size

    2.0MB

  • MD5

    6802db590901ec5215747a51dd9ca615

  • SHA1

    d5fd1f6e872e175af8076000418ef22668af6855

  • SHA256

    d8cb59b0305f96808257383de7b5a279454bffdae82f9b44dceb49a8acf53bec

  • SHA512

    eebce4e7408f8130c99ee4f156c311032615566cf8a10542a12b96d4485af5b2bbe6ff4b7b627f8116455b8683b84fc0f52cbffc5964875240b9efc08781b7e5

  • SSDEEP

    49152:GfDe+fmH7RRZ1UW84VCyH+4FAGqnx+lg3jszB8u12pSCge:GfDQQsQ3z

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

md02

Decoy

onsen1508.com

partymaxclubmen36.click

texasshelvingwarehouse.com

tiantiying.com

taxcredits-pr.com

33mgbet.com

equipoleiremnacional.com

andrewghita.com

zbbnp.xyz

englandbreaking.com

a1b5v.xyz

vizamag.com

h0lg3.rest

ux-design-courses-17184.bond

of84.top

qqkartel88v1.com

avalynkate.com

cpuk-finance.com

yeslabs.xyz

webuyandsellpa.com

Signatures

  • Formbook

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Formbook payload 3 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\Понуда за куповину 09.12.2024.exe
      "C:\Users\Admin\AppData\Local\Temp\Понуда за куповину 09.12.2024.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
        "C:\Program Files (x86)\Windows Media Player\wmplayer.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of AdjustPrivilegeToken
        PID:2188
    • C:\Windows\SysWOW64\help.exe
      "C:\Windows\SysWOW64\help.exe"
      2⤵
      • Adds policy Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Program Files\Mozilla Firefox\Firefox.exe
        "C:\Program Files\Mozilla Firefox\Firefox.exe"
        3⤵
          PID:2820

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\2440BS16\244logim.jpeg

      Filesize

      70KB

      MD5

      3e7c8712f873f25556fd38e208cd72a6

      SHA1

      84da19b448cf2fef3d1e4a80b71d593960b5bd8a

      SHA256

      6fc17c974712676be81e1ee76687297d929fc2aa67c42507dfd5f85d2a0d811c

      SHA512

      d79c5ec9a410b2db0eb2961245062444ec7f8de400a57fd586d90c7b7cdfa4d9cbb2bbe08704b12ed6927d01e41e6521d27c099d9540471555e6d4b1cba5790a

    • C:\Users\Admin\AppData\Roaming\2440BS16\244logrf.ini

      Filesize

      40B

      MD5

      2f245469795b865bdd1b956c23d7893d

      SHA1

      6ad80b974d3808f5a20ea1e766c7d2f88b9e5895

      SHA256

      1662d01a2d47b875a34fc7a8cd92e78cb2ba7f34023c7fd2639cbb10b8d94361

      SHA512

      909f189846a5d2db208a5eb2e7cb3042c0f164caf437e2b1b6de608c0a70e4f3510b81b85753dbeec1e211e6a83e6ea8c96aff896e9b6e8ed42014473a54dc4f

    • C:\Users\Admin\AppData\Roaming\2440BS16\244logri.ini

      Filesize

      40B

      MD5

      d63a82e5d81e02e399090af26db0b9cb

      SHA1

      91d0014c8f54743bba141fd60c9d963f869d76c9

      SHA256

      eaece2eba6310253249603033c744dd5914089b0bb26bde6685ec9813611baae

      SHA512

      38afb05016d8f3c69d246321573997aaac8a51c34e61749a02bf5e8b2b56b94d9544d65801511044e1495906a86dc2100f2e20ff4fcbed09e01904cc780fdbad

    • C:\Users\Admin\AppData\Roaming\2440BS16\244logrv.ini

      Filesize

      40B

      MD5

      ba3b6bc807d4f76794c4b81b09bb9ba5

      SHA1

      24cb89501f0212ff3095ecc0aba97dd563718fb1

      SHA256

      6eebf968962745b2e9de2ca969af7c424916d4e3fe3cc0bb9b3d414abfce9507

      SHA512

      ecd07e601fc9e3cfc39addd7bd6f3d7f7ff3253afb40bf536e9eaac5a4c243e5ec40fbfd7b216cb0ea29f2517419601e335e33ba19dea4a46f65e38694d465bf

    • memory/1080-12-0x0000000007B70000-0x0000000007CD6000-memory.dmp

      Filesize

      1.4MB

    • memory/1080-18-0x0000000009D30000-0x0000000009EC3000-memory.dmp

      Filesize

      1.6MB

    • memory/1080-19-0x0000000009D30000-0x0000000009EC3000-memory.dmp

      Filesize

      1.6MB

    • memory/1080-5-0x0000000007B70000-0x0000000007CD6000-memory.dmp

      Filesize

      1.4MB

    • memory/1080-25-0x0000000009D30000-0x0000000009EC3000-memory.dmp

      Filesize

      1.6MB

    • memory/2188-0-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2188-3-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/2188-4-0x0000000000350000-0x0000000000364000-memory.dmp

      Filesize

      80KB

    • memory/2188-1-0x0000000000810000-0x0000000000B13000-memory.dmp

      Filesize

      3.0MB

    • memory/2688-7-0x0000000000F50000-0x0000000000F56000-memory.dmp

      Filesize

      24KB

    • memory/2688-6-0x0000000000F50000-0x0000000000F56000-memory.dmp

      Filesize

      24KB

    • memory/2688-8-0x0000000000080000-0x00000000000AF000-memory.dmp

      Filesize

      188KB