Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe
Resource
win10v2004-20241007-en
General
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Target
e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe
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Size
3.2MB
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MD5
831160fa50069e68d836381d8d793010
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SHA1
596b3ce9c86f516f6b4e53693a33d9751e55d3ff
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SHA256
e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2a
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SHA512
c8031fc95ad21edacfa0dfecffb7df0bf590d22758e530a14e77dde0f03361aea5a18d32f888226fdbed10d18a9d4ad578ede8320e87d77f555eeabfaba8b0ee
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SSDEEP
24576:S/frmzI7lsX7Rh7lmXh0lhSMXlWuQXRnEDRZ58WfR2u7XNfs9mMlkc:KfrmzI7OXBGuQXdENZ552u7dfjE
Malware Config
Extracted
meduza
45.130.145.152
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anti_dbg
true
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anti_vm
true
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build_name
Oxoxox
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
3.145728e+06
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port
15666
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self_destruct
true
Signatures
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Meduza Stealer payload 50 IoCs
resource yara_rule behavioral2/memory/2380-5-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-10-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-13-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-18-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-16-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-12-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-11-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-9-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-6-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-4-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-3-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-28-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-27-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-32-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-31-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-33-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-39-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-40-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-38-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-34-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-35-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-46-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-82-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-75-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-87-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-86-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-85-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-89-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-93-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-94-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-92-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-88-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-84-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-76-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-72-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-69-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-64-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-63-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-58-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-54-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-52-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-51-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-48-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-77-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-42-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-41-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-57-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-45-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-97-0x000002ED07990000-0x000002ED07B8A000-memory.dmp family_meduza behavioral2/memory/2380-98-0x000002ED07990000-0x000002ED07B8A000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.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.
flow ioc 2 api.ipify.org 4 api.ipify.org -
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.
pid Process 3560 cmd.exe 1492 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1492 PING.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2380 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe 2380 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2380 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe Token: SeImpersonatePrivilege 2380 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2380 wrote to memory of 3560 2380 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe 97 PID 2380 wrote to memory of 3560 2380 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe 97 PID 3560 wrote to memory of 1492 3560 cmd.exe 99 PID 3560 wrote to memory of 1492 3560 cmd.exe 99 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe"C:\Users\Admin\AppData\Local\Temp\e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe"1⤵
- 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:2380 -
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\e4734d69d67cf9bae175e61edcf2449458335ae0ac592a080ee7b2e2ccb61c2aN.exe"2⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3560 -
C:\Windows\system32\PING.EXEping 1.1.1.1 -n 1 -w 30003⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1492
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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