Overview

overview

7

Static

static

3

077e037947...31.exe

windows7-x64

7

077e037947...31.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-04-2024 22:15

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General

  • Target

    077e0379472a9e4241c16a65357fdb276e0d0851d528c18d407edff2a200f831.exe

  • Size

    1.1MB

  • MD5

    7cf70253aec73cf13823cb19583591da

  • SHA1

    3aa20d7b470ef407b1476613cc8ce4379a70b638

  • SHA256

    077e0379472a9e4241c16a65357fdb276e0d0851d528c18d407edff2a200f831

  • SHA512

    a243b73c1debedfd1e2ce2669c7c9b1935e75e031fbacf31e2e9855149f615c5bddd2a3080bac86a71bfa5145ba6ac639ec217f3ef543b50114bab59e4da8de5

  • SSDEEP

    24576:aH0dl8myX9BgT2QoXFkrzkmmlSgRZbo0lG4Z8r7Qfbkiu5Qz:a1aClSQlG4ZM7QzMQ

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\077e0379472a9e4241c16a65357fdb276e0d0851d528c18d407edff2a200f831.exe
    "C:\Users\Admin\AppData\Local\Temp\077e0379472a9e4241c16a65357fdb276e0d0851d528c18d407edff2a200f831.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1624
    • 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:3184
      • 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:1252
        • 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:2416
          • 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:2060
        • 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:2840
          • 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:900

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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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

    753B

    MD5

    bd50ee04d7d92b9eb6f8170f177b8bca

    SHA1

    4cb36854eea412e9284bb14fe06893d6e8e7d6aa

    SHA256

    346b67e038abbb9dd741b5e3654d36cdb1a3e4f037bda2b55a399daa6b5a984f

    SHA512

    3f3d4f7e439c49261214e495d0a8c7f71fe4e8bc1ada0f080e65dc19444088a4b8a560e2cecb0d3a7fab84c0f18fdd2440c8ac764120a564d22259431b38290c

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

    696B

    MD5

    6cefcde7a292edfc29b3882cdeb23dba

    SHA1

    3588db649319258acc78049555e0c587aae5dcf1

    SHA256

    4fc01d17db5185ecf506bb8ad2665dc04fbc85d9b55282b364687c5c82689251

    SHA512

    14f7f31813f271f8ab4c58ad06504769900ae075915db76882bce80dfaa82bb76bc6c40fa76f6eae4f3c65d2311a702d5581510ea5ade452ea8b6f957da1684c

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

    1.1MB

    MD5

    e0b030fd7df73f0d11bd085a3f94194e

    SHA1

    41fd746e340b731b868e9980fd56312bccd90fde

    SHA256

    afc26af63471d6b856b09e206cf6e2607ef1ec1ef2d7edefecfa9ea726a76713

    SHA512

    3e21148469915eb96654cea95888a7052f653ff7f03dc7e6808bbcd2104fadbe0257f5699b5ce72b6ee705cbd3b58d8fce012a7ed14200210ec88905dbae73c0

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

    1.1MB

    MD5

    b83cb917248c78e8ed74f2ce20cdab5f

    SHA1

    27016a98db9b51caf53fc1c57416a8d7ad06d102

    SHA256

    2508a56fe316fbecf3f073e636ab2c43f9f00dad692123c78e41a82f61116b58

    SHA512

    e0154e2a42413e73f974607b0cfb7963b577144f7a2e3fc8d85670b040d9ff651a1dd30f4034e555718ef0b202572a3d1710886944b381a7b042b64ec11e6b9c

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  • memory/900-28-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/900-31-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/1252-13-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/1252-24-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/1624-0-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/1624-10-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/2060-29-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/2060-30-0x0000000000400000-0x000000000055F000-memory.dmp
    Filesize

    1.4MB

    Download