Overview

overview

10

Static

static

3

2024-11-19...er.exe

windows7-x64

8

2024-11-19...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 20:08

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General

  • Target

    2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe

  • Size

    7.1MB

  • MD5

    8d832c37b858dc1a58a07208d1aeabe9

  • SHA1

    ba99065bcf06ca0a982e378074c0588606e2a598

  • SHA256

    b120a5a4ec9d40696f7823fbf1044b4c4a6e2793ba336917bd9246a6beea9385

  • SHA512

    17b3e6f4623463c15962811cd57f61ccf9ef56bff91114fbfeda9aba2d36c60eedf4605ca6f2c6590fe027736d5d61d26b1afeeaf0c42997810a1ef81716029c

  • SSDEEP

    196608:lR668aaELKR668aaEL4R668aaELeFIF0wu:lp8aa7p8aaZp8aap

Score
8/10
discoveryexecution

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2256
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BLznCuyzwk.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2840
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BLznCuyzwk" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD3D3.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2868
    • C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
      2⤵
        PID:2228
      • C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe
        "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
        2⤵
          PID:2732
        • C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe
          "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
          2⤵
            PID:2976
          • C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe
            "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
            2⤵
              PID:3008
            • C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe
              "C:\Users\Admin\AppData\Local\Temp\2024-11-19_8d832c37b858dc1a58a07208d1aeabe9_avoslocker_formbook_hijackloader_luca-stealer.exe"
              2⤵
                PID:644

            Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmpD3D3.tmp
              Filesize

              1KB

              MD5

              2dedb79864039a421308db337e4a28e1

              SHA1

              8ff384d54a65f6d3998904c3d411b03a35969caa

              SHA256

              c0ecc7356e4e277361abbe03f39a1304f806cb434f53228726afb03b1aa31e9e

              SHA512

              afce7c3acbf100fc8154104fe39f84696188f1dc1d019e877757af901b9d0f11274801644f6ede2968676b103e7889dabfdf9f77b1d29638fc0fb2d367b18e39

              Download Submit

            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
              Filesize

              7KB

              MD5

              4c48b75c20d4bfebe753a940c9c53809

              SHA1

              436837ff79896e4c62c99b46e3ec667387e61703

              SHA256

              b68b41ee1167f03ff2a72c3bdac5018d62eaf71ee7c53635689f9bee927348cc

              SHA512

              70155501795b75b5c6c0da7981325164c276a4bf68715f5d027d1aa0efe88957df2c88910f44f44aaa47d0630eaca4e55f777516061eceb5a522f73a6dc1106b

              Download Submit

            • memory/3028-0-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

              Filesize

              4KB

              Download

            • memory/3028-1-0x00000000003C0000-0x0000000000AE0000-memory.dmp

              Filesize

              7.1MB

              Download

            • memory/3028-2-0x0000000074A40000-0x000000007512E000-memory.dmp

              Filesize

              6.9MB

              Download

            • memory/3028-3-0x0000000001130000-0x0000000001148000-memory.dmp

              Filesize

              96KB

              Download

            • memory/3028-4-0x0000000074A4E000-0x0000000074A4F000-memory.dmp

              Filesize

              4KB

              Download

            • memory/3028-5-0x0000000074A40000-0x000000007512E000-memory.dmp

              Filesize

              6.9MB

              Download

            • memory/3028-6-0x0000000005640000-0x00000000057BE000-memory.dmp

              Filesize

              1.5MB

              Download

            • memory/3028-19-0x0000000074A40000-0x000000007512E000-memory.dmp

              Filesize

              6.9MB

              Download