Analysis
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max time kernel
96s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 01:19
Static task
static1
Behavioral task
behavioral1
Sample
NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe
Resource
win10v2004-20240802-en
General
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Target
NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe
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Size
912KB
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MD5
fc581accff41ff1fd95aceea6af7835a
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SHA1
cfb163356efbee91607c1d590c9b81533f7d3e9c
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SHA256
3662a3b002337c0da8ad94925e3c183f0a2d35b0932f9d40b89643335f10564d
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SHA512
401b79a9a88ea482e8ff0ab2869933cb4d389135f47713a361c60908b079bedbcfed4a9dac6bd53eed1c592d9ade3285e6d8c7e82964e528823423a6a0b51eea
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SSDEEP
24576:BgCRrn939njG8cyjab5F1I2oWESe+m0r144zH:tnd9njGJyjaqnLSe+ti4z
Malware Config
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 behavioral2/memory/4864-12-0x0000000000400000-0x0000000000486000-memory.dmp family_masslogger -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.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
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key created \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.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.
flow ioc 33 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2156 set thread context of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe Token: SeDebugPrivilege 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4864 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 PID 2156 wrote to memory of 4864 2156 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe -
outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe"C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Users\Admin\AppData\Local\Temp\NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe"{path}"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:4864
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEW PURCHASE ORDER NO.PO 4510040833 DATED 9.24.2020.pdf.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3