Overview

overview

7

Static

static

3

2fb096cb29...a5.exe

windows7-x64

7

2fb096cb29...a5.exe

windows10-2004-x64

Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    09/10/2023, 07:26

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General

  • Target

    2fb096cb2979bf7773e057cfe5375f79afd93e8fa350616edc3aa6205f40cda5.exe

  • Size

    1.2MB

  • MD5

    1e6f60c53575c1c30e263f7654c3bb23

  • SHA1

    76ebeafd65f4d2cb762edff9e8cba36a095a0402

  • SHA256

    2fb096cb2979bf7773e057cfe5375f79afd93e8fa350616edc3aa6205f40cda5

  • SHA512

    567043a34d7de1bc64c196b6a23b12d384bc8bb7fd822e8c45579d8ddeb61c6fe04600ecd708cf35e7f0322f550c20d9963b446104301de159ebe64fc0094c15

  • SSDEEP

    24576:vlAzF5dI2vYKWb6Dsq3P3K4XY0esxUAUbwvaoslG45wyvCj8z7mwl:voep0hUbSklG45lvMcl

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fb096cb2979bf7773e057cfe5375f79afd93e8fa350616edc3aa6205f40cda5.exe
    "C:\Users\Admin\AppData\Local\Temp\2fb096cb2979bf7773e057cfe5375f79afd93e8fa350616edc3aa6205f40cda5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3008
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:600
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2756
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    95925ba1ea8301065bdf0467f5b411f0

    SHA1

    d956aaf98a7ea610a7536c8181478a10c2f629c0

    SHA256

    0ad1ab57203063bf9d76bf82b9c0ea492a0a6294f733a301280e36706ed353b5

    SHA512

    f3c38305ef70e80ac22b86956535073db32ebfaa24b439e8018f145ff16d6502430c8a4481cc8934a5d1e708ecb33f52e78019817ddea32c96050454508dd6a5

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  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs
    Filesize

    753B

    MD5

    95925ba1ea8301065bdf0467f5b411f0

    SHA1

    d956aaf98a7ea610a7536c8181478a10c2f629c0

    SHA256

    0ad1ab57203063bf9d76bf82b9c0ea492a0a6294f733a301280e36706ed353b5

    SHA512

    f3c38305ef70e80ac22b86956535073db32ebfaa24b439e8018f145ff16d6502430c8a4481cc8934a5d1e708ecb33f52e78019817ddea32c96050454508dd6a5

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.2MB

    MD5

    23d67e2a7b8bbd005cf0ba230610480d

    SHA1

    3b1aed3b1927889af647c5008861cacf7f637aa7

    SHA256

    3c83e7346a9fc0a4d6eaf7e157f8e6fee9a571c9149edebc41fab97c9b2c38bb

    SHA512

    4d5f1c7a82ef243d56d2e521c5b38195d86e01d8f4b2bc5fadc27b65f4822df1c27ba00d88b6a884d56f2881dd40794b1a34917b2724a6cb209f97afab1af92e

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.2MB

    MD5

    23d67e2a7b8bbd005cf0ba230610480d

    SHA1

    3b1aed3b1927889af647c5008861cacf7f637aa7

    SHA256

    3c83e7346a9fc0a4d6eaf7e157f8e6fee9a571c9149edebc41fab97c9b2c38bb

    SHA512

    4d5f1c7a82ef243d56d2e521c5b38195d86e01d8f4b2bc5fadc27b65f4822df1c27ba00d88b6a884d56f2881dd40794b1a34917b2724a6cb209f97afab1af92e

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  • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.2MB

    MD5

    23d67e2a7b8bbd005cf0ba230610480d

    SHA1

    3b1aed3b1927889af647c5008861cacf7f637aa7

    SHA256

    3c83e7346a9fc0a4d6eaf7e157f8e6fee9a571c9149edebc41fab97c9b2c38bb

    SHA512

    4d5f1c7a82ef243d56d2e521c5b38195d86e01d8f4b2bc5fadc27b65f4822df1c27ba00d88b6a884d56f2881dd40794b1a34917b2724a6cb209f97afab1af92e

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  • \Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
    Filesize

    1.2MB

    MD5

    23d67e2a7b8bbd005cf0ba230610480d

    SHA1

    3b1aed3b1927889af647c5008861cacf7f637aa7

    SHA256

    3c83e7346a9fc0a4d6eaf7e157f8e6fee9a571c9149edebc41fab97c9b2c38bb

    SHA512

    4d5f1c7a82ef243d56d2e521c5b38195d86e01d8f4b2bc5fadc27b65f4822df1c27ba00d88b6a884d56f2881dd40794b1a34917b2724a6cb209f97afab1af92e

    Download Submit