Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13-03-2024 03:46

General

  • Target

    Check Mail Linked.exe

  • Size

    3.2MB

  • MD5

    7b267b762d5cda15fb63a73832766a42

  • SHA1

    4f4c86ad03d37a9a1b45229d4bd62c108b7d4f7f

  • SHA256

    645a36290571cebbed208deb679db5e43ceb60d8990a3c7295c1fed487e2325f

  • SHA512

    6e5a6156a77b3d75384795d6b778c3cee241874030488a7633124918f56490cbda616a782417faba6031b50cb20e8223863f8789ae0aaeb86f905a7a247d12dc

  • SSDEEP

    49152:QHYPcTWQ8VK4RS9NoIK4Em0gmiFhRL4ljm/i1CYwG:WYkCQaJ4EmwsL4ljm/MC

Score
10/10

Malware Config

Signatures

  • ElysiumStealer

    ElysiumStealer (previously known as ZeromaxStealer) is an info stealer that can steal login credentials for various accounts.

  • ElysiumStealer Support DLL 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Check Mail Linked.exe
    "C:\Users\Admin\AppData\Local\Temp\Check Mail Linked.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Runtime.MSIL.1.0.0.0\NativePRo.dll

    Filesize

    40KB

    MD5

    94173de2e35aa8d621fc1c4f54b2a082

    SHA1

    fbb2266ee47f88462560f0370edb329554cd5869

    SHA256

    7e2c70b7732fb1a9a61d7ce3d7290bc7b31ea28cbfb1dbc79d377835615b941f

    SHA512

    cadbf4db0417283a02febbabd337bf17b254a6eb6e771f8a553a140dd2b04efd0672b1f3175c044a3edd0a911ce59d6695f765555262560925f3159bb8f3b798

  • memory/1528-6-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB

  • memory/1528-3-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB

  • memory/1528-2-0x0000000003330000-0x000000000333C000-memory.dmp

    Filesize

    48KB

  • memory/1528-4-0x0000000005F00000-0x00000000064A6000-memory.dmp

    Filesize

    5.6MB

  • memory/1528-5-0x0000000005950000-0x00000000059E2000-memory.dmp

    Filesize

    584KB

  • memory/1528-0-0x0000000074B00000-0x00000000752B1000-memory.dmp

    Filesize

    7.7MB

  • memory/1528-1-0x0000000000AA0000-0x0000000000DD4000-memory.dmp

    Filesize

    3.2MB

  • memory/1528-11-0x0000000005EB0000-0x0000000005EBA000-memory.dmp

    Filesize

    40KB

  • memory/1528-12-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB

  • memory/1528-13-0x0000000074B00000-0x00000000752B1000-memory.dmp

    Filesize

    7.7MB

  • memory/1528-14-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB

  • memory/1528-15-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB

  • memory/1528-16-0x0000000005940000-0x0000000005950000-memory.dmp

    Filesize

    64KB