Analysis
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max time kernel
99s -
max time network
115s -
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 16:44
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe
Resource
win10v2004-20240412-en
General
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Target
SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe
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Size
6.6MB
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MD5
7cf0ba422c37585d399e4dffb0b7757c
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SHA1
d7b1b39ccdb9287edbae0aa9496ab1d678a4780b
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SHA256
b20de9452f77b912c49bd307cc1e2550abb4e17d8497655e64ed0883ce4cfcbe
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SHA512
f28f438298954bdabfeb8848dcafe35e074b1750c32e9f01268e41ced8a2acac3e298159b85f159e9c9d4814f73ce2b89c1d8a8afc4a7a2ab30c2258dc3237c1
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SSDEEP
196608:2UU5u4Ef30GhXdLPLPCiZMwVnvrgDK+Sshs:Z6FEvHdHC2M8vlEs
Malware Config
Extracted
meduza
109.107.181.83
Signatures
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Detect ZGRat V1 34 IoCs
Processes:
resource yara_rule behavioral2/memory/1228-2-0x000001C2B1660000-0x000001C2B18D6000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-3-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-4-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-6-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-8-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-10-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-12-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-14-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-16-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-18-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-20-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-22-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-24-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-26-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-28-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-30-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-32-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-34-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-36-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-38-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-40-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-42-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-44-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-46-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-48-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-50-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-52-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-54-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-56-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-58-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-60-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-62-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-64-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 behavioral2/memory/1228-66-0x000001C2B1660000-0x000001C2B18D0000-memory.dmp family_zgrat_v1 -
Meduza Stealer payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/3176-4894-0x0000000140000000-0x00000001400DA000-memory.dmp family_meduza behavioral2/memory/3176-4918-0x0000000140000000-0x00000001400DA000-memory.dmp family_meduza -
Deletes itself 1 IoCs
Processes:
powershell.exepid process 1780 powershell.exe -
Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 53 api.ipify.org 54 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exedescription pid process target process PID 1228 set thread context of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
powershell.exeInstallUtil.exepid process 1780 powershell.exe 1780 powershell.exe 3176 InstallUtil.exe 3176 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exepowershell.exedescription pid process Token: SeDebugPrivilege 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe Token: SeDebugPrivilege 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe Token: SeDebugPrivilege 1780 powershell.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exedescription pid process target process PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 3176 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe InstallUtil.exe PID 1228 wrote to memory of 1780 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe powershell.exe PID 1228 wrote to memory of 1780 1228 SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe powershell.exe -
outlook_office_path 1 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe -
outlook_win_path 1 IoCs
Processes:
InstallUtil.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 InstallUtil.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\InstallUtil.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:3176
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" Start-Sleep -Seconds 5; Remove-Item -Path 'C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.6289.18727.exe' -Force2⤵
- Deletes itself
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1780
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82