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Overview

overview

7

Static

static

3

83982622f9...b9.exe

windows7-x64

7

83982622f9...b9.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    62s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/06/2024, 21:32

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General

  • Target

    83982622f98c60638df81b983b6c3357d38abbaa34c2ec9ed9ef9a9f29d581b9.exe

  • Size

    1.1MB

  • MD5

    d253038d4f59d64de1eb0e2fe7f57e0a

  • SHA1

    2dbbf7f4e88c221263600ae9483430b975c71e20

  • SHA256

    83982622f98c60638df81b983b6c3357d38abbaa34c2ec9ed9ef9a9f29d581b9

  • SHA512

    6cc5573ba84d219e1dc129aad483bd4430c0a4119fa83b0f952baa2da2bac7158882e7edf579ce957fb9c4fee83f1124ffc9488266d2de880c19864bb0047b40

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5Q7:acallSllG4ZM7QzMc

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 5 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\83982622f98c60638df81b983b6c3357d38abbaa34c2ec9ed9ef9a9f29d581b9.exe
    "C:\Users\Admin\AppData\Local\Temp\83982622f98c60638df81b983b6c3357d38abbaa34c2ec9ed9ef9a9f29d581b9.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1168
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3044
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Checks computer location settings
        • Deletes itself
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:676
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3720
          • 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:376
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
          4⤵
          • Checks computer location settings
          • Modifies registry class
          • Suspicious use of WriteProcessMemory
          PID:3920
          • 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:4936

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

    f080eefd41c0fca1c404d5133fb5c957

    SHA1

    bef3f9c014eca7cf4dc001f3d85befd3681d4bcc

    SHA256

    758f74e1aa31de598fbf37f70ffd76f936c0b5dd2227b17c0d8e9ac4506f3aaf

    SHA512

    e2066e4082f51d4064bfd68eff48c97c481bbb524bb0fa2da0b5ae25bda730811d2933480a72d91a8e5c10ac794f0e793fb8323892332eb9b7c43890ee25c4d7

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

    753B

    MD5

    5c624616a9a84ce287b1b79b88c540eb

    SHA1

    04087e75988e5954fd433cda5d5ae06ae6b54f53

    SHA256

    070d3a41dde614d68ab13935533886f408a4f8228362bfd5b00268fb80a3a8c5

    SHA512

    2191af88e6a36a880dc90932626cdeebe04d779f05b4e627e8d7bd85cb821906688242348b3bcce12653e571632bc1fb17127bd808323892a2c9e02f0e6fff82

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

    1.1MB

    MD5

    e78a62198fbee7b8d0a75558f4784446

    SHA1

    ad45d4af10b0562147f93446410fad27ff3918e5

    SHA256

    a6018984da64c75b7366cadb5bfd10fb399e1576d0e233c51d9b01519cac924d

    SHA512

    32937f6017ee92fb049dfe0b76655f48e979798f28b5c55f49e3235bff8ffa9c24cc45547d44249f716ac3c0974f3a6d89e51323d9ee8dea80029b1456d44c7c

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

    1.1MB

    MD5

    d2d57cfa1f9553c2e772fa02b5b34ef9

    SHA1

    74e80a832bf76484282a0faa503ad597bd45ad21

    SHA256

    9c308c24c0f5e74cb52817833c880aa9e365e8d91767f2d77723932750e0b497

    SHA512

    2ece85dc915b471cc197336260b637b561bc8de28961f86e618af30582d1efb6a20393c7b5e318f023ab00a1705245997dafba475df234e60aeeba8286b4d0e6

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  • memory/376-29-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/676-13-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/676-24-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/1168-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/1168-10-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download

  • memory/4936-28-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

    Download