Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 03:11
Static task
static1
Behavioral task
behavioral1
Sample
Dijk Natural Order.pdf_____________________________________________________________________.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Dijk Natural Order.pdf_____________________________________________________________________.exe
Resource
win10v2004-20220414-en
General
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Target
Dijk Natural Order.pdf_____________________________________________________________________.exe
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Size
1.6MB
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MD5
e7c451f315b71a66a7664da405c678f4
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SHA1
523a306ff0b072ce178b1e6e42336bfad604f3f1
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SHA256
797c64ffd02f4ed730fc195028cfe6b82928403e75a94d14f8f8de87510818e0
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SHA512
86b725fbdabb35b99963c8689e23240cceb2430ebde0bec2c2ea44b3433fa06fb11c8d73d6f7d4f6bba450cd2f2a331de98e9eb7a50f7726170ba34da484ba5f
Malware Config
Extracted
C:\Users\Admin\AppData\Local\3B8E3C2477\Log.txt
masslogger
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.
Processes:
yara_rule masslogger_log_file -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation Dijk Natural Order.pdf_____________________________________________________________________.exe -
Loads dropped DLL 1 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exepid process 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe -
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
Processes:
resource yara_rule behavioral1/memory/1744-56-0x00000000006D0000-0x00000000006F8000-memory.dmp agile_net -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook Dijk Natural Order.pdf_____________________________________________________________________.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exedescription pid process target process PID 1744 set thread context of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exeDijk Natural Order.pdf_____________________________________________________________________.exepid process 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe 904 Dijk Natural Order.pdf_____________________________________________________________________.exe 904 Dijk Natural Order.pdf_____________________________________________________________________.exe 904 Dijk Natural Order.pdf_____________________________________________________________________.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exeDijk Natural Order.pdf_____________________________________________________________________.exedescription pid process Token: SeDebugPrivilege 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Token: SeDebugPrivilege 904 Dijk Natural Order.pdf_____________________________________________________________________.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exedescription pid process target process PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe PID 1744 wrote to memory of 904 1744 Dijk Natural Order.pdf_____________________________________________________________________.exe Dijk Natural Order.pdf_____________________________________________________________________.exe -
outlook_office_path 1 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe -
outlook_win_path 1 IoCs
Processes:
Dijk Natural Order.pdf_____________________________________________________________________.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Dijk Natural Order.pdf_____________________________________________________________________.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Dijk Natural Order.pdf_____________________________________________________________________.exe"C:\Users\Admin\AppData\Local\Temp\Dijk Natural Order.pdf_____________________________________________________________________.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Dijk Natural Order.pdf_____________________________________________________________________.exe"C:\Users\Admin\AppData\Local\Temp\Dijk Natural Order.pdf_____________________________________________________________________.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\c08e67e7-d17e-42f4-84a8-059771d01a58\AgileDotNetRT.dllFilesize
94KB
MD514ff402962ad21b78ae0b4c43cd1f194
SHA1f8a510eb26666e875a5bdd1cadad40602763ad72
SHA256fb9646cb956945bdc503e69645f6b5316d3826b780d3c36738d6b944e884d15b
SHA512daa7a08bf3709119a944bce28f6ebdd24e54a22b18cd9f86a87873e958df121a3881dcdd5e162f6b4e543238c7aef20f657c9830df01d4c79290f7c9a4fcc54b
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memory/904-72-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-66-0x00000000004B2FAE-mapping.dmp
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memory/904-78-0x00000000008C0000-0x0000000000900000-memory.dmpFilesize
256KB
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memory/904-76-0x0000000004270000-0x00000000042E8000-memory.dmpFilesize
480KB
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memory/904-60-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-61-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-75-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-64-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-63-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-67-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/904-68-0x0000000000080000-0x0000000000138000-memory.dmpFilesize
736KB
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memory/1744-54-0x00000000001C0000-0x0000000000362000-memory.dmpFilesize
1.6MB
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memory/1744-56-0x00000000006D0000-0x00000000006F8000-memory.dmpFilesize
160KB
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memory/1744-59-0x00000000008D0000-0x00000000008DA000-memory.dmpFilesize
40KB
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memory/1744-55-0x0000000076171000-0x0000000076173000-memory.dmpFilesize
8KB