Overview

overview

7

Static

static

3

MLWapp2.6.x64.exe

windows7-x64

7

MLWapp2.6.x64.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    78s
  • max time network
    69s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-02-2024 13:44

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General

  • Target

    MLWapp2.6.x64.exe

  • Size

    4.4MB

  • MD5

    ae7db0dd34edccce5e267361ad44cf74

  • SHA1

    56bffac7f8e9480535ddb944d9402a316c5b12ab

  • SHA256

    890ebae002fb065a1e48a8f3ab513d4b23c15a52255957a2f6b521bb79f26684

  • SHA512

    01b199db7900f6c7cc1e3a57138a8b0a0df9d81556fc2599de418065a980a4839cff57d76192c17eebde5c892246e1bd9ab87830f05324025303e490e3193c85

  • SSDEEP

    98304:0kLcjA2zqxsQ/8WGKOk1/4kyUb4p6MV7TpYQQk90JF:DkbSsXWGKOk1/4kyUo6MVaQQ/F

Score
7/10
discoverypersistence

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MLWapp2.6.x64.exe
    "C:\Users\Admin\AppData\Local\Temp\MLWapp2.6.x64.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Users\Admin\AppData\Local\Temp\is-2F97E.tmp\MLWapp2.6.x64.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-2F97E.tmp\MLWapp2.6.x64.tmp" /SL5="$A0038,2898546,990208,C:\Users\Admin\AppData\Local\Temp\MLWapp2.6.x64.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:852
      • C:\Program Files\MLWapp\MLWapp.exe
        "C:\Program Files\MLWapp\MLWapp.exe"
        3⤵
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\MLWapp\MLWapp.exe
    Filesize

    34KB

    MD5

    a3f4aa3844017416a06f5da826a43c61

    SHA1

    7c2f84ee6bddfb903a425b98cd91869f5995a34e

    SHA256

    893be3aff5e37bdaf1ba1ce217ff2cdfc3a966a7109a84c9a05788e046cff5ef

    SHA512

    6d20377e5da9877365cb11770ed3f97ed33c9d7dbbc8a66fe84235ce7754d3ad39761f3c0e17970ac8c08e15d809fdd0e696f1316b890a26ac6a621a4a8cda83

    Download Submit

  • C:\Users\Admin\AppData\Local\Temp\is-2F97E.tmp\MLWapp2.6.x64.tmp
    Filesize

    3.2MB

    MD5

    3910bfa1391fad62f0d7a161ef178640

    SHA1

    85e292b4a80c2cfdaba75b273b47adab3fae6861

    SHA256

    21db61b8049b6a5b7d97aa1040ceb3bb31dfdbc966e08e5b119b475be8206b2d

    SHA512

    f4ac08bbd8b9df215d5e01eff2ff2c8471323496debe0e8a2c68b2c8bf7f6eda3fdc054630edbbe7a47809566475b9cf3480f7bec8766331d7b971a38815cd38

    Download Submit

  • memory/852-5-0x0000000000D50000-0x0000000000D51000-memory.dmp

    Filesize

    4KB

    Download

  • memory/852-8-0x0000000000400000-0x000000000073B000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/852-11-0x0000000000D50000-0x0000000000D51000-memory.dmp

    Filesize

    4KB

    Download

  • memory/852-21-0x0000000000400000-0x000000000073B000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/852-25-0x0000000000400000-0x000000000073B000-memory.dmp

    Filesize

    3.2MB

    Download

  • memory/3028-0-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

    Download

  • memory/3028-7-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

    Download

  • memory/3028-26-0x0000000000400000-0x00000000004FF000-memory.dmp

    Filesize

    1020KB

    Download