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06/04/2024, 02:27

240406-cxlmyahb6x 3

06/04/2024, 02:26

240406-cwvjfshb5t 3

06/04/2024, 02:25

240406-cwkn9ahb4y 10

06/04/2024, 02:21

240406-cszc8shb2v 7

06/04/2024, 02:19

240406-cr7cfshg29 3

06/04/2024, 02:18

240406-crp36shg25 10

06/04/2024, 02:17

240406-cq78csha81 3

Analysis

  • max time kernel
    300s
  • max time network
    202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/04/2024, 02:25

General

  • Target

    Launcher.bat

  • Size

    544B

  • MD5

    17033b44988e812ebade9022cba3584f

  • SHA1

    3c98c9f36212cfeec679057cabb1ea5d4bffb1a1

  • SHA256

    deda21bef6613c01484a7c219070f1c510d96a31373a9561e31a8e45b3c94473

  • SHA512

    9f54c72cafeedb4b332e8c4d438e88475d1757ea4ffdf23d13d0f1bae55806b3fe58cf48002085f5a867c5d8906c4b7674584c4070288e35026037cdc33eb282

Malware Config

Extracted

Family

lumma

C2

https://birdpenallitysydw.shop/api

Signatures

  • Detect ZGRat V1 2 IoCs
  • Lumma Stealer

    An infostealer written in C++ first seen in August 2022.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1520
    • C:\Windows\system32\cacls.exe
      "C:\Windows\system32\cacls.exe" "C:\Windows\system32\config\system"
      2⤵
        PID:1948
      • C:\Users\Admin\AppData\Local\Temp\compiler.exe
        compiler.exe config
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4812
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /sc daily /st 12:40 /f /tn WindowsSetup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest
          3⤵
          • Creates scheduled task(s)
          PID:1768
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell -Command "Register-ScheduledTask -TaskName 'ZG1hNzc3' -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\sys\http\tcp\dma.exe') -Trigger (New-ScheduledTaskTrigger -At (Get-Date).AddMinutes(1) -Once) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DontStopIfGoingOnBatteries -StartWhenAvailable) -Force"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4600
    • C:\Users\Admin\AppData\Roaming\sys\http\tcp\dma.exe
      C:\Users\Admin\AppData\Roaming\sys\http\tcp\dma.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2416
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\MsBuild.exe
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Protect544cd51a.dll

      Filesize

      742KB

      MD5

      544cd51a596619b78e9b54b70088307d

      SHA1

      4769ddd2dbc1dc44b758964ed0bd231b85880b65

      SHA256

      dfce2d4d06de6452998b3c5b2dc33eaa6db2bd37810d04e3d02dc931887cfddd

      SHA512

      f56d8b81022bb132d40aa78596da39b5c212d13b84b5c7d2c576bbf403924f1d22e750de3b09d1be30aea359f1b72c5043b19685fc9bf06d8040bfee16b17719

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wcjwus3u.jzk.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\sys\http\tcp\dma.exe

      Filesize

      1024.3MB

      MD5

      9fea94c964bb2a5b2633ab3d76e2aa68

      SHA1

      0812f8fb1ee47d35b91d7eeefe066cbbecdf74c4

      SHA256

      10d50eaa4344545fa861ea592814bbed8d540ce6ec17926dcf60b58cbdf65f01

      SHA512

      15418f5029ee4c07141da405ca0f13e1efa8bb519598211ad9c21cdda57fbc5d1ea8f6d28c8c56fa99d33f8fe62a04b75f229095508616082c36f5677d0460c3

    • memory/2416-357-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-358-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-347-0x00000000747D0000-0x0000000074F80000-memory.dmp

      Filesize

      7.7MB

    • memory/2416-349-0x00000000747D0000-0x0000000074F80000-memory.dmp

      Filesize

      7.7MB

    • memory/2416-350-0x0000000005620000-0x00000000057B2000-memory.dmp

      Filesize

      1.6MB

    • memory/2416-346-0x00000000005D0000-0x0000000000A26000-memory.dmp

      Filesize

      4.3MB

    • memory/2416-355-0x00000000059D0000-0x00000000059E0000-memory.dmp

      Filesize

      64KB

    • memory/2416-369-0x00000000747D0000-0x0000000074F80000-memory.dmp

      Filesize

      7.7MB

    • memory/2416-356-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-348-0x00000000052D0000-0x000000000536C000-memory.dmp

      Filesize

      624KB

    • memory/2416-359-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-360-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-361-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-362-0x0000000005510000-0x0000000005520000-memory.dmp

      Filesize

      64KB

    • memory/2416-363-0x0000000005AA0000-0x0000000005BA0000-memory.dmp

      Filesize

      1024KB

    • memory/2416-364-0x0000000005AA0000-0x0000000005BA0000-memory.dmp

      Filesize

      1024KB

    • memory/2416-368-0x0000000005AA0000-0x0000000005BA0000-memory.dmp

      Filesize

      1024KB

    • memory/3532-372-0x0000000002AF0000-0x0000000002B22000-memory.dmp

      Filesize

      200KB

    • memory/3532-376-0x0000000002AF0000-0x0000000002B22000-memory.dmp

      Filesize

      200KB

    • memory/3532-375-0x0000000002AF0000-0x0000000002B22000-memory.dmp

      Filesize

      200KB

    • memory/3532-374-0x0000000002AF0000-0x0000000002B22000-memory.dmp

      Filesize

      200KB

    • memory/3532-373-0x0000000002AF0000-0x0000000002B22000-memory.dmp

      Filesize

      200KB

    • memory/3532-383-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-371-0x0000000000400000-0x0000000000449000-memory.dmp

      Filesize

      292KB

    • memory/3532-377-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-378-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-379-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-380-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-381-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-382-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-385-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-386-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-384-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-387-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-388-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/3532-389-0x0000000002C00000-0x0000000002C01000-memory.dmp

      Filesize

      4KB

    • memory/4600-339-0x00000000071D0000-0x00000000071E1000-memory.dmp

      Filesize

      68KB

    • memory/4600-321-0x0000000006E40000-0x0000000006E72000-memory.dmp

      Filesize

      200KB

    • memory/4600-343-0x0000000073150000-0x0000000073900000-memory.dmp

      Filesize

      7.7MB

    • memory/4600-338-0x0000000007240000-0x00000000072D6000-memory.dmp

      Filesize

      600KB

    • memory/4600-337-0x0000000007030000-0x000000000703A000-memory.dmp

      Filesize

      40KB

    • memory/4600-336-0x0000000006FC0000-0x0000000006FDA000-memory.dmp

      Filesize

      104KB

    • memory/4600-335-0x0000000007670000-0x0000000007CEA000-memory.dmp

      Filesize

      6.5MB

    • memory/4600-334-0x0000000006E90000-0x0000000006F33000-memory.dmp

      Filesize

      652KB

    • memory/4600-333-0x00000000028D0000-0x00000000028E0000-memory.dmp

      Filesize

      64KB

    • memory/4600-332-0x0000000006270000-0x000000000628E000-memory.dmp

      Filesize

      120KB

    • memory/4600-322-0x00000000705D0000-0x000000007061C000-memory.dmp

      Filesize

      304KB

    • memory/4600-340-0x00000000028D0000-0x00000000028E0000-memory.dmp

      Filesize

      64KB

    • memory/4600-320-0x000000007FB90000-0x000000007FBA0000-memory.dmp

      Filesize

      64KB

    • memory/4600-319-0x0000000005CE0000-0x0000000005D2C000-memory.dmp

      Filesize

      304KB

    • memory/4600-318-0x0000000005C90000-0x0000000005CAE000-memory.dmp

      Filesize

      120KB

    • memory/4600-317-0x00000000056A0000-0x00000000059F4000-memory.dmp

      Filesize

      3.3MB

    • memory/4600-299-0x0000000073150000-0x0000000073900000-memory.dmp

      Filesize

      7.7MB

    • memory/4600-307-0x0000000005630000-0x0000000005696000-memory.dmp

      Filesize

      408KB

    • memory/4600-306-0x00000000055C0000-0x0000000005626000-memory.dmp

      Filesize

      408KB

    • memory/4600-305-0x0000000004DF0000-0x0000000004E12000-memory.dmp

      Filesize

      136KB

    • memory/4600-302-0x0000000004F20000-0x0000000005548000-memory.dmp

      Filesize

      6.2MB

    • memory/4600-301-0x00000000028D0000-0x00000000028E0000-memory.dmp

      Filesize

      64KB

    • memory/4600-298-0x00000000026A0000-0x00000000026D6000-memory.dmp

      Filesize

      216KB

    • memory/4600-300-0x00000000028D0000-0x00000000028E0000-memory.dmp

      Filesize

      64KB

    • memory/4812-32-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-35-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-170-0x0000000002F20000-0x0000000002F21000-memory.dmp

      Filesize

      4KB

    • memory/4812-177-0x0000000002F20000-0x0000000002F21000-memory.dmp

      Filesize

      4KB

    • memory/4812-211-0x0000000002F20000-0x0000000002F21000-memory.dmp

      Filesize

      4KB

    • memory/4812-63-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-62-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-61-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-60-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-59-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-58-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-57-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-56-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-55-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-54-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-53-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-52-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-51-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-50-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-49-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-48-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-46-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-47-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-45-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-43-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-44-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-42-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-41-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-40-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-39-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-38-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-37-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-36-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-171-0x0000000002F20000-0x0000000002F21000-memory.dmp

      Filesize

      4KB

    • memory/4812-34-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-33-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-0-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-31-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-30-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-29-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-28-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-27-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-26-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-25-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-24-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-23-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-22-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-21-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-20-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-19-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-18-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-17-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-16-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-15-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-14-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-13-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-12-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-11-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-10-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-9-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-8-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-7-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-6-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-5-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-4-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-3-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-2-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB

    • memory/4812-1-0x000000007F130000-0x000000007F140000-memory.dmp

      Filesize

      64KB