Analysis
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max time kernel
151s -
max time network
186s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:18
Static task
static1
Behavioral task
behavioral1
Sample
Havayolu fatura ayr?nt?lar?.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Havayolu fatura ayr?nt?lar?.exe
Resource
win10v2004-20220414-en
General
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Target
Havayolu fatura ayr?nt?lar?.exe
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Size
1.1MB
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MD5
f59c38a6f1f351372576f5c539f4d2c5
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SHA1
21dff1b234b063f7110e6356a9f563605bf0e073
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SHA256
97f80d8f84f58704f90dee2f317ecc5807f5d250ebde54ff90426ad05ee9db95
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SHA512
4df0b1061bf16b3be0051f52c1727c884d277e012ce2c2d3b03ad8f80125ab6de6c98b4be40ce00bf70b3d4a3399fd7acfd9262c1d1deed3351d391d8617066d
Malware Config
Extracted
C:\Users\Admin\AppData\Local\F95B724EDE\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 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Havayolu fatura ayr_nt_lar_.exeHavayolu fatura ayr_nt_lar_.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation Havayolu fatura ayr_nt_lar_.exe Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation Havayolu fatura ayr_nt_lar_.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 42 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.exe Key created \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook Havayolu fatura ayr_nt_lar_.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 36 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exedescription pid process target process PID 2892 set thread context of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exepid process 828 Havayolu fatura ayr_nt_lar_.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exeHavayolu fatura ayr_nt_lar_.exepid process 2892 Havayolu fatura ayr_nt_lar_.exe 2892 Havayolu fatura ayr_nt_lar_.exe 2892 Havayolu fatura ayr_nt_lar_.exe 828 Havayolu fatura ayr_nt_lar_.exe 828 Havayolu fatura ayr_nt_lar_.exe 828 Havayolu fatura ayr_nt_lar_.exe 828 Havayolu fatura ayr_nt_lar_.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exeHavayolu fatura ayr_nt_lar_.exedescription pid process Token: SeDebugPrivilege 2892 Havayolu fatura ayr_nt_lar_.exe Token: SeDebugPrivilege 828 Havayolu fatura ayr_nt_lar_.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exepid process 828 Havayolu fatura ayr_nt_lar_.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exedescription pid process target process PID 2892 wrote to memory of 2284 2892 Havayolu fatura ayr_nt_lar_.exe schtasks.exe PID 2892 wrote to memory of 2284 2892 Havayolu fatura ayr_nt_lar_.exe schtasks.exe PID 2892 wrote to memory of 2284 2892 Havayolu fatura ayr_nt_lar_.exe schtasks.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe PID 2892 wrote to memory of 828 2892 Havayolu fatura ayr_nt_lar_.exe Havayolu fatura ayr_nt_lar_.exe -
outlook_office_path 1 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe -
outlook_win_path 1 IoCs
Processes:
Havayolu fatura ayr_nt_lar_.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Havayolu fatura ayr_nt_lar_.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Havayolu fatura ayr_nt_lar_.exe"C:\Users\Admin\AppData\Local\Temp\Havayolu fatura ayr_nt_lar_.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2892 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PcZrmntFYPVyHG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC42B.tmp"2⤵
- Creates scheduled task(s)
PID:2284 -
C:\Users\Admin\AppData\Local\Temp\Havayolu fatura ayr_nt_lar_.exe"{path}"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:828
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
1KB
MD56959ab8e6b33e20a22d71400f889d86e
SHA1968713141b613150c86dce2107158fd16607a34a
SHA256004d6d9753c1998fbc290061fe4a1daddac927877266d9de7dd096748ad194b6
SHA5126d00d96b2f50ea13cbb4c345668ca4b1c688f7f90209278ceca50e391d708012e5a7af9d13465f1e357663989300af104afe23a15a513f18d5cc4b1f7b87f317