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Analysis

  • max time kernel
    140s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/10/2024, 04:36

General

  • Target

    2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe

  • Size

    4.6MB

  • MD5

    ec98094767a7cfb05912609fc1db12e4

  • SHA1

    8f807941fdc12504384ad8900b67aab31ea17e9d

  • SHA256

    7704bed6b85de192b085ceab4a402b742fd0653bb31ad757ed3f62aa335c7fae

  • SHA512

    84110bcdb58cacdb094ee47ef76efe77f8b3728d044e3b8b54cf93ab014464e5ceeee14cf780ff9c778ac063a0cea7516579e2c65cb175ab1ffe2fe2f5b9bea8

  • SSDEEP

    98304:gLPplYcF+0QMfgWsM0r1Qn/tnCeftsjQ4JBG0Fe4:MZXZfgsCe2QQo4

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:3340
    • C:\Users\Admin\AppData\Local\Temp\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Users\Admin\AppData\Local\Temp\pin.exe
        "C:\Users\Admin\AppData\Local\Temp\pin.exe" "C:\Users\Admin\AppData\Local\Temp\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.exe" 5386
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\pin.exe

    Filesize

    19KB

    MD5

    44b878919f79e365120f1c960434870b

    SHA1

    c8131976421b07782a1c913eb5996581a277e047

    SHA256

    a6967e7a3c2251812dd6b3fa0265fb7b61aadc568f562a98c50c345908c6e827

    SHA512

    e9fd65eb9e01ec40d67b558e3a4be4ae24766436ed8f60b62e75cef07f2f983b3df4d7963f23d23007acee12f151359d7d3861663348ef2b360e14a84bf3d2ee

  • C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\2024-10-02_ec98094767a7cfb05912609fc1db12e4_mafia_magniber.lnk

    Filesize

    1KB

    MD5

    520c666777175443d9ae761c317914df

    SHA1

    59dde11888e90a4cf52ecd07dca1e7b8f94802ad

    SHA256

    0e7ca9eac4548f05f7a725ecd5d69a8198553894b55889d5e4427d1bb7124ea5

    SHA512

    fb866e3d11cadb475663c0ebd1dfabb5a5bfc85dc3dfc051ab7a902bfe16bb918032d90286d41b29f4c1eef98c200469ebe55207f368bcb270ae05aae2f19567

  • memory/2032-0-0x0000000000BE0000-0x0000000000C9A000-memory.dmp

    Filesize

    744KB

  • memory/2032-1-0x0000000000BE0000-0x0000000000C9A000-memory.dmp

    Filesize

    744KB

  • memory/2032-26-0x0000000000BE0000-0x0000000000C9A000-memory.dmp

    Filesize

    744KB

  • memory/2032-28-0x0000000000BE0000-0x0000000000C9A000-memory.dmp

    Filesize

    744KB

  • memory/3340-13-0x0000000001330000-0x000000000133A000-memory.dmp

    Filesize

    40KB

  • memory/3340-20-0x0000000001330000-0x000000000133A000-memory.dmp

    Filesize

    40KB

  • memory/3340-27-0x0000000001330000-0x000000000133A000-memory.dmp

    Filesize

    40KB