Analysis
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max time kernel
4294179s -
max time network
132s -
platform
windows7_x64 -
resource
win7-20220311-en -
submitted
26-03-2022 09:39
Static task
static1
Behavioral task
behavioral1
Sample
ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
Resource
win10v2004-en-20220113
General
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Target
ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
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Size
1.2MB
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MD5
57aed4d62cc8ed78cfb6b18c29d1ae05
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SHA1
2ad0e3ee508ed48d9af6c5c980651ffea3274993
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SHA256
ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b
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SHA512
f24bd2d7dc0bed2d4f1d19fa4e6eb4c3f0f1994d5fd45a68dba1afdbf46d0dbf58883856f8b7cf68f8c3779138f72cdd52cf963ded5d13b6da7e9bea05169052
Malware Config
Extracted
Protocol: smtp- Host:
mail.turkaykalibrasyon.com - Port:
587 - Username:
[email protected] - Password:
Cc_8A46
Signatures
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main Payload 1 IoCs
resource yara_rule behavioral1/memory/1656-61-0x00000000041A0000-0x0000000004226000-memory.dmp family_masslogger -
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-1-5-21-2199625441-3471261906-229485034-1000\Control Panel\International\Geo\Nation ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe -
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
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key opened \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Key created \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.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.
flow ioc 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1776 set thread context of 1656 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 29 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 580 schtasks.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 1660 powershell.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe Token: SeDebugPrivilege 1660 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1776 wrote to memory of 756 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 27 PID 1776 wrote to memory of 756 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 27 PID 1776 wrote to memory of 756 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 27 PID 1776 wrote to memory of 756 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 27 PID 1776 wrote to memory of 1656 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 29 PID 1776 wrote to memory of 1656 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 29 PID 1776 wrote to memory of 1656 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 29 PID 1776 wrote to memory of 1656 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 29 PID 1776 wrote to memory of 1656 1776 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 29 PID 756 wrote to memory of 580 756 cmd.exe 30 PID 756 wrote to memory of 580 756 cmd.exe 30 PID 756 wrote to memory of 580 756 cmd.exe 30 PID 756 wrote to memory of 580 756 cmd.exe 30 PID 1656 wrote to memory of 1660 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 32 PID 1656 wrote to memory of 1660 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 32 PID 1656 wrote to memory of 1660 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 32 PID 1656 wrote to memory of 1660 1656 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe 32 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe"C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Windows\SysWOW64\cmd.execmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\3bc9d0e4991c4127854c846f1c363314.xml"2⤵
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\SysWOW64\schtasks.exeschtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\3bc9d0e4991c4127854c846f1c363314.xml"3⤵
- Creates scheduled task(s)
PID:580
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C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe"C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1656 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\ca6dbe9ccf2dbcf8cfa6cb04dada5d7caaa594fbfa83e424dda4f88911b4af6b.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1660
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD5de0568b191c83304806f799becda4ebb
SHA1fa173d7dbcfbff032aed5c0c78f2e77758acfbac
SHA2565a76e8ae2a68014deae6999886f074625e6397692d1578697c76e47a2ba2f442
SHA5121190c6ec33d231d18f52cad4e5ed234f8670fad22acb05292c5cd9dc9a96d3f7cbc6d6dbdca8bf18f9852aff3b0c1a04721f82d7f43133ae66f8c8680f80eb5d