Analysis

  • max time kernel
    150s
  • 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
    16-04-2024 14:10

General

  • Target

    5790d1417f8f00bd7ec6fb7011c79d9c.exe

  • Size

    157KB

  • MD5

    5790d1417f8f00bd7ec6fb7011c79d9c

  • SHA1

    36076ed9457c45d94e664ea291eb01e5c70d084b

  • SHA256

    ad07503bc046f5b3d65eb61646fa826bc39560916c6e1ef2c3437b6465b30a82

  • SHA512

    b19195510624ad16a4730282c97b68d05e4890a33d91f86f24eaf921e23e7786649e4e31aaaec2d9d6c7bb3695c615851d7aed3e53b13083e03acbc8d0543ef0

  • SSDEEP

    3072:XahKyd2n31D5GWp1icKAArDZz4N9GhbkrNEk1eT:XahOfp0yN90QEB

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\5790d1417f8f00bd7ec6fb7011c79d9c.exe
    "C:\Users\Admin\AppData\Local\Temp\5790d1417f8f00bd7ec6fb7011c79d9c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2808
    • 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:1652
      • 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:3912
      • 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:3440
    • 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:4020

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    6KB

    MD5

    f7930c4859ccd34bd2b80a9995f49926

    SHA1

    8b5b95fb51619e20246f90d60f2137da7654fc5e

    SHA256

    163969ebee8180e125eb00c02307adda1eb31174ba6f7e011b7b4b3441d8950a

    SHA512

    8f5a440541b227083f3d2a3a251758bf699a290db3c066ae3209d4c2df5e1e933b9c24cd4c0da0a7f3cb6ca0ce025acf22f65cc06ee1e306ecb9b1318a223a43

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

    Filesize

    6KB

    MD5

    a0c8b99e0780c3e8f8319f5ec3abf9f4

    SHA1

    561a59a4d6af134797b2e2907590efee9e519ca3

    SHA256

    4588ad64c432d7a20ba41949327be873c25f7eaa0cbba71b3435463739510035

    SHA512

    30bd51b731ab989188ae3597f37ba74d56d78287afcb2c2243f657a131618ba6e83d34b82253b6d42efab7a01da0397fb496478628393b4cffca4c907d39f961

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eip5vgfe.ost.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1652-60-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-66-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-11-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-12-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-64-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-16-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-18-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-20-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-22-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-24-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-26-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-28-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-30-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-32-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-34-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-36-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-38-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-40-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-44-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-46-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-42-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-48-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-50-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-52-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-54-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-56-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-58-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-9-0x000001BCB4DA0000-0x000001BCB4DB0000-memory.dmp

    Filesize

    64KB

  • memory/1652-62-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-14-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-10-0x000001BCCD700000-0x000001BCCD976000-memory.dmp

    Filesize

    2.5MB

  • memory/1652-68-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-70-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-72-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-74-0x000001BCCD700000-0x000001BCCD971000-memory.dmp

    Filesize

    2.4MB

  • memory/1652-1560-0x00007FFDE7BA0000-0x00007FFDE8661000-memory.dmp

    Filesize

    10.8MB

  • memory/1652-2001-0x000001BCB4DA0000-0x000001BCB4DB0000-memory.dmp

    Filesize

    64KB

  • memory/1652-4893-0x000001BCB33D0000-0x000001BCB33D1000-memory.dmp

    Filesize

    4KB

  • memory/1652-4894-0x000001BCCEAA0000-0x000001BCCEB52000-memory.dmp

    Filesize

    712KB

  • memory/1652-4895-0x000001BCB4D50000-0x000001BCB4D9C000-memory.dmp

    Filesize

    304KB

  • memory/1652-4897-0x000001BCCED50000-0x000001BCCEDA4000-memory.dmp

    Filesize

    336KB

  • memory/1652-7-0x000001BCB3000000-0x000001BCB3006000-memory.dmp

    Filesize

    24KB

  • memory/1652-4903-0x00007FFDE7BA0000-0x00007FFDE8661000-memory.dmp

    Filesize

    10.8MB

  • memory/1652-8-0x00007FFDE7BA0000-0x00007FFDE8661000-memory.dmp

    Filesize

    10.8MB

  • memory/3440-4907-0x0000012732ED0000-0x0000012732EE0000-memory.dmp

    Filesize

    64KB

  • memory/3440-4918-0x0000012732EE0000-0x0000012732F02000-memory.dmp

    Filesize

    136KB

  • memory/3440-4908-0x0000012732ED0000-0x0000012732EE0000-memory.dmp

    Filesize

    64KB

  • memory/3440-4925-0x00007FFDE7BA0000-0x00007FFDE8661000-memory.dmp

    Filesize

    10.8MB

  • memory/3440-4904-0x00007FFDE7BA0000-0x00007FFDE8661000-memory.dmp

    Filesize

    10.8MB

  • memory/3912-4902-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/3912-4932-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/3912-5002-0x0000000140000000-0x00000001400DA000-memory.dmp

    Filesize

    872KB

  • memory/4020-4921-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/4020-4922-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB

  • memory/4020-4920-0x00000000004A0000-0x00000000004A8000-memory.dmp

    Filesize

    32KB

  • memory/4020-4933-0x00000000068C0000-0x0000000006B76000-memory.dmp

    Filesize

    2.7MB

  • memory/4020-4934-0x0000000007160000-0x0000000007704000-memory.dmp

    Filesize

    5.6MB

  • memory/4020-4935-0x0000000006DB0000-0x0000000006E42000-memory.dmp

    Filesize

    584KB

  • memory/4020-5161-0x0000000074D90000-0x0000000075540000-memory.dmp

    Filesize

    7.7MB

  • memory/4020-5372-0x0000000004E80000-0x0000000004E90000-memory.dmp

    Filesize

    64KB