Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 01:56

General

  • Target

    a162e0a322aaa6aa33b9f612d1c4821e53c1ecb6f1eacea332c6a00fd5ceec6f.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 2 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\a162e0a322aaa6aa33b9f612d1c4821e53c1ecb6f1eacea332c6a00fd5ceec6f.exe
    "C:\Users\Admin\AppData\Local\Temp\a162e0a322aaa6aa33b9f612d1c4821e53c1ecb6f1eacea332c6a00fd5ceec6f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2408
    • 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:3668
      • 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:2448
      • 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:1348
    • 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:3104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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_0uhlesdu.bkb.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1348-4921-0x00007FFC730A0000-0x00007FFC73B61000-memory.dmp

    Filesize

    10.8MB

  • memory/1348-4907-0x00000198319C0000-0x00000198319E2000-memory.dmp

    Filesize

    136KB

  • memory/1348-4919-0x0000019818AC0000-0x0000019818AD0000-memory.dmp

    Filesize

    64KB

  • memory/1348-5152-0x00007FFC730A0000-0x00007FFC73B61000-memory.dmp

    Filesize

    10.8MB

  • memory/1348-4920-0x0000019818AC0000-0x0000019818AD0000-memory.dmp

    Filesize

    64KB

  • memory/2448-4903-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/2448-6703-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/3104-6705-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/3104-4922-0x0000000005210000-0x00000000054C6000-memory.dmp

    Filesize

    2.7MB

  • memory/3104-4923-0x0000000006600000-0x00000000068B8000-memory.dmp

    Filesize

    2.7MB

  • memory/3104-4924-0x0000000006E70000-0x0000000007414000-memory.dmp

    Filesize

    5.6MB

  • memory/3104-4925-0x0000000006960000-0x00000000069F2000-memory.dmp

    Filesize

    584KB

  • memory/3104-7527-0x0000000005100000-0x0000000005110000-memory.dmp

    Filesize

    64KB

  • memory/3104-9818-0x0000000006B70000-0x0000000006B71000-memory.dmp

    Filesize

    4KB

  • memory/3104-4918-0x00000000752A0000-0x0000000075A50000-memory.dmp

    Filesize

    7.7MB

  • memory/3104-9819-0x0000000007420000-0x0000000007514000-memory.dmp

    Filesize

    976KB

  • memory/3104-4908-0x0000000000450000-0x000000000073C000-memory.dmp

    Filesize

    2.9MB

  • memory/3104-9820-0x0000000007630000-0x0000000007696000-memory.dmp

    Filesize

    408KB

  • memory/3668-31-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-4895-0x000002ADB1610000-0x000002ADB165C000-memory.dmp

    Filesize

    304KB

  • memory/3668-45-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-47-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-49-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-51-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-53-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-55-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-57-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-59-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-61-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-63-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-65-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-67-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-69-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-71-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-73-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-75-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-2405-0x00007FFC730A0000-0x00007FFC73B61000-memory.dmp

    Filesize

    10.8MB

  • memory/3668-4893-0x000002AD986C0000-0x000002AD986C1000-memory.dmp

    Filesize

    4KB

  • memory/3668-4894-0x000002ADB0F50000-0x000002ADB1002000-memory.dmp

    Filesize

    712KB

  • memory/3668-43-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-4897-0x000002ADB2110000-0x000002ADB2164000-memory.dmp

    Filesize

    336KB

  • memory/3668-4902-0x00007FFC730A0000-0x00007FFC73B61000-memory.dmp

    Filesize

    10.8MB

  • memory/3668-41-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-39-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-37-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-35-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-33-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-27-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-29-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-23-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-25-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-21-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-19-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-17-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-15-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-13-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-12-0x000002ADB12A0000-0x000002ADB150F000-memory.dmp

    Filesize

    2.4MB

  • memory/3668-11-0x000002ADB12A0000-0x000002ADB1516000-memory.dmp

    Filesize

    2.5MB

  • memory/3668-10-0x000002ADB1020000-0x000002ADB1030000-memory.dmp

    Filesize

    64KB

  • memory/3668-9-0x00007FFC730A0000-0x00007FFC73B61000-memory.dmp

    Filesize

    10.8MB

  • memory/3668-8-0x000002ADB1030000-0x000002ADB12A4000-memory.dmp

    Filesize

    2.5MB

  • memory/3668-7-0x000002AD968C0000-0x000002AD96B68000-memory.dmp

    Filesize

    2.7MB