Analysis

  • max time kernel
    91s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2023 20:21

General

  • Target

    eef80166376694730e97fbc2649644580287b3dbe9bd4d1f372187c80bb667b1.exe

  • Size

    7.0MB

  • MD5

    a2592567663668ee268ab64d0821e2eb

  • SHA1

    cf3fab809dd3fedc4413ef3507ac9555b911fe59

  • SHA256

    eef80166376694730e97fbc2649644580287b3dbe9bd4d1f372187c80bb667b1

  • SHA512

    a779480075eb2faf74387f55c3bdc88c72aa32a55af813f7b9aaa800c9af2290690ae4c3f2a3b817c517c857c0b33f3c818d3bac6118693e12fc3049451d3b45

  • SSDEEP

    98304:Qat5iJ5H1nvusV/CD5qr5bU4aa6Os7Xzyl8kT/:Ht5iJ5Vvus4D56Ata6l1

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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eef80166376694730e97fbc2649644580287b3dbe9bd4d1f372187c80bb667b1.exe
    "C:\Users\Admin\AppData\Local\Temp\eef80166376694730e97fbc2649644580287b3dbe9bd4d1f372187c80bb667b1.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4796
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4796 -s 1436
      2⤵
      • Program crash
      PID:4212
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4796 -ip 4796
    1⤵
      PID:3988

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    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/4796-132-0x0000000000EF0000-0x0000000001600000-memory.dmp

      Filesize

      7.1MB

    • memory/4796-134-0x0000000006B10000-0x00000000070B4000-memory.dmp

      Filesize

      5.6MB

    • memory/4796-135-0x0000000006700000-0x0000000006792000-memory.dmp

      Filesize

      584KB

    • memory/4796-136-0x0000000006680000-0x000000000668A000-memory.dmp

      Filesize

      40KB