Analysis
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max time kernel
105s -
max time network
189s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 02:06
Static task
static1
Behavioral task
behavioral1
Sample
BIS SWIFT_20072020_9427492749242_PDF.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
BIS SWIFT_20072020_9427492749242_PDF.exe
Resource
win10v2004-20220414-en
General
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Target
BIS SWIFT_20072020_9427492749242_PDF.exe
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Size
859KB
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MD5
eaa16f260cb00d0af4d9185afe4229ad
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SHA1
0e24ae315d10be3bb2b6381fb8dd5236aa15bf5a
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SHA256
4ec1d73b11767e3b5dd254e25b0614cd4b8031db95d9677ecbbd53e0eea9c4de
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SHA512
aae1dce4c5ad629de0ac851fed60c0ff38e6c6c1665e0aa493c02b07832771e9ea794d492e9e6aeb60328a8975e8b8b0b9e1694ea6156966ae55ca54a0cf437e
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\AEF946DCB4\Log.txt
masslogger
Extracted
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
whayasaynewnew
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 32 IoCs
Processes:
resource yara_rule behavioral1/memory/1360-61-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-62-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-63-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-64-0x00000000004AB84E-mapping.dmp family_masslogger behavioral1/memory/1360-66-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-68-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-70-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-72-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-74-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-76-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-78-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-80-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-82-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-84-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-86-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-88-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-90-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-92-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-94-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-96-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-98-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-100-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-102-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-104-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-106-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-108-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-110-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-112-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-114-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-116-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-118-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger behavioral1/memory/1360-120-0x0000000000400000-0x00000000004B0000-memory.dmp family_masslogger -
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:
BIS SWIFT_20072020_9427492749242_PDF.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation BIS SWIFT_20072020_9427492749242_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 15 IoCs
Processes:
BIS SWIFT_20072020_9427492749242_PDF.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook BIS SWIFT_20072020_9427492749242_PDF.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook BIS SWIFT_20072020_9427492749242_PDF.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook BIS SWIFT_20072020_9427492749242_PDF.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook BIS SWIFT_20072020_9427492749242_PDF.exe Key opened \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook BIS SWIFT_20072020_9427492749242_PDF.exe Key created \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook BIS SWIFT_20072020_9427492749242_PDF.exe Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_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:
BIS SWIFT_20072020_9427492749242_PDF.exedescription pid process target process PID 1944 set thread context of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
BIS SWIFT_20072020_9427492749242_PDF.exeBIS SWIFT_20072020_9427492749242_PDF.exepid process 1944 BIS SWIFT_20072020_9427492749242_PDF.exe 1944 BIS SWIFT_20072020_9427492749242_PDF.exe 1944 BIS SWIFT_20072020_9427492749242_PDF.exe 1944 BIS SWIFT_20072020_9427492749242_PDF.exe 1360 BIS SWIFT_20072020_9427492749242_PDF.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
BIS SWIFT_20072020_9427492749242_PDF.exeBIS SWIFT_20072020_9427492749242_PDF.exedescription pid process Token: SeDebugPrivilege 1944 BIS SWIFT_20072020_9427492749242_PDF.exe Token: SeDebugPrivilege 1360 BIS SWIFT_20072020_9427492749242_PDF.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
BIS SWIFT_20072020_9427492749242_PDF.exedescription pid process target process PID 1944 wrote to memory of 316 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 316 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 316 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 316 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 956 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 956 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 956 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 956 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 936 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 936 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 936 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 936 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1656 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1656 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1656 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1656 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe PID 1944 wrote to memory of 1360 1944 BIS SWIFT_20072020_9427492749242_PDF.exe BIS SWIFT_20072020_9427492749242_PDF.exe -
outlook_office_path 1 IoCs
Processes:
BIS SWIFT_20072020_9427492749242_PDF.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe -
outlook_win_path 1 IoCs
Processes:
BIS SWIFT_20072020_9427492749242_PDF.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 BIS SWIFT_20072020_9427492749242_PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"1⤵
- 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\BIS SWIFT_20072020_9427492749242_PDF.exe"C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_PDF.exe"C:\Users\Admin\AppData\Local\Temp\BIS SWIFT_20072020_9427492749242_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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memory/1360-86-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/1360-62-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/1360-580-0x0000000001F60000-0x0000000001F74000-memory.dmpFilesize
80KB
-
memory/1360-579-0x0000000004CA5000-0x0000000004CB6000-memory.dmpFilesize
68KB
-
memory/1360-58-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-90-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-61-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-88-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-63-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/1360-64-0x00000000004AB84E-mapping.dmp
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memory/1360-66-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-68-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-70-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-72-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-74-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-76-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-78-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-80-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-82-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-84-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-577-0x00000000005D0000-0x0000000000614000-memory.dmpFilesize
272KB
-
memory/1360-120-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-59-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-92-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-94-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-96-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-98-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-100-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-102-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-104-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-106-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-108-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-110-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-112-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-114-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-116-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
-
memory/1360-118-0x0000000000400000-0x00000000004B0000-memory.dmpFilesize
704KB
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memory/1944-55-0x0000000075EF1000-0x0000000075EF3000-memory.dmpFilesize
8KB
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memory/1944-57-0x0000000007D80000-0x0000000007E38000-memory.dmpFilesize
736KB
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memory/1944-54-0x0000000000020000-0x00000000000FE000-memory.dmpFilesize
888KB
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memory/1944-56-0x0000000000360000-0x0000000000372000-memory.dmpFilesize
72KB