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Analysis
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max time kernel
101s -
max time network
152s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
04/12/2024, 15:50
Static task
static1
Behavioral task
behavioral1
Sample
venomderek.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
venomderek.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
venomderek.exe
Resource
win11-20241007-en
General
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Target
venomderek.exe
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Size
3.2MB
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MD5
8c1a3371880670ae29eb22eec13df95e
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SHA1
642e25d5a8a9e52ae970d3cc1f41388d4468259a
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SHA256
39e4e2d97af7b2be0aa8806afbc4d4766bc057264f556733b392ffb766174dce
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SHA512
8e7b06b4dbe4277390d504a628ada5ff65261408352c9ea66ebcec5f3afd7a7ed7cb2106cec632870d6a7945e96b44818585c21659dc4d6562d473b3e73367a1
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SSDEEP
24576:S/frmzI7lsX7Rh7lmXh0lhSMXlWuyuLNMkda9L9kKVHnwWt:KfrmzI7OXBGuyuza9n
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
Work
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extensions
.txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite
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grabber_max_size
4.194304e+06
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port
15666
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self_destruct
false
Signatures
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Meduza Stealer payload 2 IoCs
resource yara_rule behavioral3/memory/2776-1-0x000001A50D910000-0x000001A50DA4E000-memory.dmp family_meduza behavioral3/memory/2776-10-0x000001A50D910000-0x000001A50DA4E000-memory.dmp family_meduza -
Meduza family
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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-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.exe Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Office\12.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.exe Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Office\14.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.exe Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.exe Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.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 3 api.ipify.org -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2776 venomderek.exe 2776 venomderek.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2776 venomderek.exe Token: SeImpersonatePrivilege 2776 venomderek.exe -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2410826464-2353372766-2364966905-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 venomderek.exe