Overview

overview

7

Static

static

3

58effa98ab...78.exe

windows7-x64

7

58effa98ab...78.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    120s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19-05-2024 20:18

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General

  • Target

    58effa98abfa11de0272d9a027601b8c2173cbd1f5ee73cc653102231b3de778.exe

  • Size

    1.1MB

  • MD5

    76b4ecdd69ea4b912c166a958aedf825

  • SHA1

    05ae56ed405efc7eb03b5373704c86819e1d5c26

  • SHA256

    58effa98abfa11de0272d9a027601b8c2173cbd1f5ee73cc653102231b3de778

  • SHA512

    0e08fb35127f9916624a578a99d736e8ffee380385b90d64ad6b9a83bbd80bf848624e6ba61eb12ce027f6fc802484659b0f7c9c1acfce671dfe2453251d83fa

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5Q/:CcaClSFlG4ZM7QzM4

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\58effa98abfa11de0272d9a027601b8c2173cbd1f5ee73cc653102231b3de778.exe
    "C:\Users\Admin\AppData\Local\Temp\58effa98abfa11de0272d9a027601b8c2173cbd1f5ee73cc653102231b3de778.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1284
    • 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:2648
      • 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:2476
    • 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:2688
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1172
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:628
          • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
            "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:1028
      • 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:2940

Network

MITRE ATT&CK Enterprise v15

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Config.ini
    Filesize

    92B

    MD5

    67b9b3e2ded7086f393ebbc36c5e7bca

    SHA1

    e6299d0450b9a92a18cc23b5704a2b475652c790

    SHA256

    44063c266686263f14cd2a83fee124fb3e61a9171a6aab69709464f49511011d

    SHA512

    826fbc9481f46b1ae3db828a665c55c349023caf563e6e8c17321f5f3af3e4c3914955db6f0eebfc6defe561315435d47310b4d0499ab9c2c85bb61264dedc09

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

    696B

    MD5

    b9f42b67196579be4b48ef3493e40a6d

    SHA1

    f0a798a4aa9401ce637b3016829d6bc178b46b36

    SHA256

    5af7cfef4fc0b02f32178caf67f947bc09a9631a5ec201ffa67b2f4f470bbed2

    SHA512

    875207383356da783c8f932da091d7c1316a0859406a388a6a4b0e641cc15326ac5134a5dc3e5299cccd6c245456483db86f5f9652fec2fa049996259d166284

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

    753B

    MD5

    1ed8c1309e13c84b14f0b8ef2e50570a

    SHA1

    ce92161023cfe682a69ecc39a4c423552a71c6e6

    SHA256

    39c70c1fd6c8d7419ed4912f67cef3b882911e211445399d55df4b3d2afff797

    SHA512

    e18ba646055dbaaab19b2732c9dd27667aadc02929ab22b686bf1138565108087837db3e3dfd048bbca1015456bf234d6b6f9c2de3c2ab50ff229628705a5bde

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

    1.1MB

    MD5

    215d1da2b82d57eedcf92e4b8add08a7

    SHA1

    781ee6d1417bb18806e0617e8d6ad716f0983c4a

    SHA256

    68a4597331fc9bc769b778d937a8f2a0645265a78fb95d50d795326ad80885a2

    SHA512

    3a964cb9d949a2aea6d9b9ae12d6b17814b81c29dfb1cf7800dc283f93bc71f5bb6190cab12305d8998d283035998aaf9e3c85e7ae3a289b73121181b4654e14

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  • memory/1284-10-0x0000000000400000-0x0000000000551000-memory.dmp

    Filesize

    1.3MB

    Download