Analysis
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max time kernel
94s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2024 11:52
Static task
static1
Behavioral task
behavioral1
Sample
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Resource
win10v2004-20241007-en
General
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Target
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
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Size
3.6MB
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MD5
d38571e4500bd3936c55ab41b7d40c4b
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SHA1
b7dfcd284dd985b92c4ab45e13bfc45dcf067ac5
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SHA256
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c
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SHA512
324e71c33eab94097b4e0cc0b6d28d8bdbca1739282b6b1fafdbb440ba2ab69d256b4905046edd719bdf20192440d160193f983f2217ccaf4972b5617a2a592a
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SSDEEP
24576:wiSVYduVRYxf0fXRBvmt/cGFCTYGTnEt3lKTtHttN0jhmtksrP1yspoz9J7FbQxa:0QusxfsH8OThTM+tHtEjhFs4Uv4rqYp
Malware Config
Extracted
meduza
109.107.181.162
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anti_dbg
true
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anti_vm
true
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build_name
6
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extensions
none
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grabber_max_size
1.048576e+06
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links
none
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port
15666
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self_destruct
true
Signatures
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Meduza Stealer payload 6 IoCs
Processes:
resource yara_rule behavioral2/memory/1424-0-0x0000000140000000-0x000000014013E000-memory.dmp family_meduza behavioral2/memory/1424-1-0x0000000140000000-0x000000014013E000-memory.dmp family_meduza behavioral2/memory/1424-3-0x0000000140000000-0x000000014013E000-memory.dmp family_meduza behavioral2/memory/1424-2-0x0000000140000000-0x000000014013E000-memory.dmp family_meduza behavioral2/memory/1424-10-0x0000000140000000-0x000000014013E000-memory.dmp family_meduza behavioral2/memory/1424-11-0x0000000140000000-0x000000014013E000-memory.dmp family_meduza -
Meduza family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 6 api.ipify.org 7 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exedescription pid Process procid_target PID 4708 set thread context of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid Process 5044 cmd.exe 3356 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exepid Process 1424 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 1424 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exedescription pid Process Token: SeDebugPrivilege 1424 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe Token: SeImpersonatePrivilege 1424 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exeec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.execmd.exedescription pid Process procid_target PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 4708 wrote to memory of 1424 4708 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 83 PID 1424 wrote to memory of 5044 1424 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 100 PID 1424 wrote to memory of 5044 1424 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe 100 PID 5044 wrote to memory of 3356 5044 cmd.exe 102 PID 5044 wrote to memory of 3356 5044 cmd.exe 102 -
outlook_office_path 1 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe -
outlook_win_path 1 IoCs
Processes:
ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exedescription ioc Process Key opened \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe"C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exeC:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1424 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\ec711f3d9eb360eb08ef30c0b315de37a59da35bd6e332d8f19d18fc480d9a3c.exe"3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\system32\PING.EXEping 1.1.1.1 -n 1 -w 30004⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:3356
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1