Analysis

  • max time kernel
    129s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 13:28

General

  • Target

    e659b6b749fca9d7e3f180d4ab7ab9e7.exe

  • Size

    5.5MB

  • MD5

    e659b6b749fca9d7e3f180d4ab7ab9e7

  • SHA1

    0b1e82833c266eed2d2674360eb2a99c7abab798

  • SHA256

    a162e0a322aaa6aa33b9f612d1c4821e53c1ecb6f1eacea332c6a00fd5ceec6f

  • SHA512

    ccaff427db8a1c8914840b80da5d08fc3c31be6f88e09666d0245e41e8090ac4ebb46172b0ed1c6fa54ea86251874ca2345370c8ea9e3750ab32890a257ed38f

  • SSDEEP

    98304:8tt1lBiCkK4x/kWVVjMZQf5bhDvnuTtCOPjqDb9teNYWcWQ38UfxE/wzEP7Svg:8tt1lBi/K4x/kuVjMs5bhDctCOru9teb

Malware Config

Extracted

Family

meduza

C2

109.107.181.83

Signatures

  • Detect ZGRat V1 35 IoCs
  • Meduza

    Meduza is a crypto wallet and info stealer written in C++.

  • Meduza Stealer payload 3 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Executes dropped EXE 2 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e659b6b749fca9d7e3f180d4ab7ab9e7.exe
    "C:\Users\Admin\AppData\Local\Temp\e659b6b749fca9d7e3f180d4ab7ab9e7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4844
      • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • outlook_office_path
        • outlook_win_path
        PID:3624
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "powershell" Start-Sleep -Seconds 5; Remove-Item -Path 'C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe' -Force
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:3936

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsibilitylead.exe

    Filesize

    2.6MB

    MD5

    a325585d782691d4f530403be9ccb56a

    SHA1

    f6c2e81481053b1e868b59d0fe4c1ebfa69b6f66

    SHA256

    ae3dea35b32555d0106dcaf376a10732dc311992ac9f02e215299720a8fa001e

    SHA512

    3efe5e2d32b3b2daccefbad8f2f46def1fb96730726dc4ff6688c5a8a7d039054db83bfb38bb387e50f4d567c1e9b4150772943a43a9e9b6aad1996234dd1a72

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\responsiibilitylead.exe

    Filesize

    2.9MB

    MD5

    e8c8c64d998f7c9f126c17f652c0f923

    SHA1

    83400b545c7d726dedbf3d9d589abde3134e25c0

    SHA256

    753c941c37db0e6f3000f7ed281052342a4fd239087741a292026ecef0567065

    SHA512

    7364a29cd29eef92ded400a7f54914958f03aec521826d59efe95e924b0c1502265418c7082bb0cbd049c617a9c01eb8f5d2f7be4336e5fbd397d7184562c751

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hy3wf5eh.4dt.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3560-4922-0x000001ED506C0000-0x000001ED506E2000-memory.dmp

    Filesize

    136KB

  • memory/3560-4908-0x00007FF93ECE0000-0x00007FF93F7A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3560-4910-0x000001ED50700000-0x000001ED50710000-memory.dmp

    Filesize

    64KB

  • memory/3560-4909-0x000001ED50700000-0x000001ED50710000-memory.dmp

    Filesize

    64KB

  • memory/3560-5279-0x00007FF93ECE0000-0x00007FF93F7A1000-memory.dmp

    Filesize

    10.8MB

  • memory/3624-8340-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/3624-4903-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/3624-6898-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/3936-7789-0x0000000005370000-0x0000000005380000-memory.dmp

    Filesize

    64KB

  • memory/3936-4924-0x0000000005380000-0x0000000005636000-memory.dmp

    Filesize

    2.7MB

  • memory/3936-4923-0x0000000005370000-0x0000000005380000-memory.dmp

    Filesize

    64KB

  • memory/3936-4925-0x0000000006790000-0x0000000006A48000-memory.dmp

    Filesize

    2.7MB

  • memory/3936-4926-0x0000000007000000-0x00000000075A4000-memory.dmp

    Filesize

    5.6MB

  • memory/3936-4912-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/3936-4927-0x0000000006AF0000-0x0000000006B82000-memory.dmp

    Filesize

    584KB

  • memory/3936-4911-0x0000000000770000-0x0000000000A5C000-memory.dmp

    Filesize

    2.9MB

  • memory/3936-7498-0x00000000744D0000-0x0000000074C80000-memory.dmp

    Filesize

    7.7MB

  • memory/3936-9821-0x0000000006D50000-0x0000000006D51000-memory.dmp

    Filesize

    4KB

  • memory/3936-9822-0x00000000075B0000-0x00000000076A4000-memory.dmp

    Filesize

    976KB

  • memory/3936-9823-0x0000000007810000-0x0000000007876000-memory.dmp

    Filesize

    408KB

  • memory/4844-33-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-45-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-49-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-51-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-53-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-55-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-57-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-59-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-61-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-63-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-65-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-67-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-69-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-71-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-73-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-75-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-2558-0x00007FF93EB10000-0x00007FF93F5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4844-3191-0x000001A4C8B30000-0x000001A4C8B40000-memory.dmp

    Filesize

    64KB

  • memory/4844-4894-0x000001A4AE940000-0x000001A4AE941000-memory.dmp

    Filesize

    4KB

  • memory/4844-4895-0x000001A4AEA00000-0x000001A4AEAB2000-memory.dmp

    Filesize

    712KB

  • memory/4844-4896-0x000001A4C8A70000-0x000001A4C8ABC000-memory.dmp

    Filesize

    304KB

  • memory/4844-4898-0x000001A4C8AC0000-0x000001A4C8B14000-memory.dmp

    Filesize

    336KB

  • memory/4844-4904-0x00007FF93EB10000-0x00007FF93F5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4844-47-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-43-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-41-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-39-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-37-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-35-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-31-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-29-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-27-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-25-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-23-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-21-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-19-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-17-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-15-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-13-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-12-0x000001A4C8DB0000-0x000001A4C901F000-memory.dmp

    Filesize

    2.4MB

  • memory/4844-11-0x000001A4C8DB0000-0x000001A4C9026000-memory.dmp

    Filesize

    2.5MB

  • memory/4844-10-0x000001A4C8B30000-0x000001A4C8B40000-memory.dmp

    Filesize

    64KB

  • memory/4844-8-0x000001A4C8B40000-0x000001A4C8DB4000-memory.dmp

    Filesize

    2.5MB

  • memory/4844-9-0x00007FF93EB10000-0x00007FF93F5D1000-memory.dmp

    Filesize

    10.8MB

  • memory/4844-7-0x000001A4AE300000-0x000001A4AE5A8000-memory.dmp

    Filesize

    2.7MB