Analysis
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max time kernel
90s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 11:47
Static task
static1
Behavioral task
behavioral1
Sample
Swift reciept.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Swift reciept.exe
Resource
win10v2004-20220414-en
General
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Target
Swift reciept.exe
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Size
901KB
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MD5
4fe2e4cc5e54c6c32f3f054d3e3104fb
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SHA1
a8b013414f0cf356019cacbc9250e686860d2ec1
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SHA256
873d9e2252783bc8e2e14a30b8f85f3034a8fbf6ade7aaa24a8173fb85dd092c
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SHA512
6bc1a865e8868fed7f489f233f6d3d7fdf7fbc220ea9fd3a73143428fc9bcc29e62a72792e9b6264b953e5fad0c6f824afd287897efdcd7e685c6faf21390c0b
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\0F48153F20\Log.txt
masslogger
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
m4cfund@yandex.com - Password:
Dmacdavid
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:
Swift reciept.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation Swift reciept.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 18 IoCs
Processes:
Swift reciept.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Swift reciept.exe Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook Swift reciept.exe Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key opened \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook Swift reciept.exe Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook Swift reciept.exe Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe Key created \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.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 39 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
Swift reciept.exedescription pid process target process PID 4156 set thread context of 1972 4156 Swift reciept.exe Swift reciept.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
Swift reciept.exepid process 1972 Swift reciept.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Swift reciept.exeSwift reciept.exepid process 4156 Swift reciept.exe 1972 Swift reciept.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Swift reciept.exeSwift reciept.exedescription pid process Token: SeDebugPrivilege 4156 Swift reciept.exe Token: SeDebugPrivilege 1972 Swift reciept.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
Swift reciept.exepid process 1972 Swift reciept.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
Swift reciept.exedescription pid process target process PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe PID 4156 wrote to memory of 1972 4156 Swift reciept.exe Swift reciept.exe -
outlook_office_path 1 IoCs
Processes:
Swift reciept.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe -
outlook_win_path 1 IoCs
Processes:
Swift reciept.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Swift reciept.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Swift reciept.exe"C:\Users\Admin\AppData\Local\Temp\Swift reciept.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\Swift reciept.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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Swift reciept.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/1972-163-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-193-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-643-0x0000000008550000-0x00000000085A0000-memory.dmpFilesize
320KB
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memory/1972-642-0x00000000067D0000-0x0000000006836000-memory.dmpFilesize
408KB
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memory/1972-135-0x0000000000000000-mapping.dmp
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memory/1972-136-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-161-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-139-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-141-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-143-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-145-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-147-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-149-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-151-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-153-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-155-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-157-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-165-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-199-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-197-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-159-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-167-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-169-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-171-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-173-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-175-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-177-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-179-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-181-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-183-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-185-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-187-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-189-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-191-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/1972-195-0x0000000000400000-0x00000000004A6000-memory.dmpFilesize
664KB
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memory/4156-130-0x0000000000B60000-0x0000000000C48000-memory.dmpFilesize
928KB
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memory/4156-132-0x0000000005570000-0x0000000005602000-memory.dmpFilesize
584KB
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memory/4156-131-0x0000000005A80000-0x0000000006024000-memory.dmpFilesize
5.6MB
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memory/4156-134-0x0000000009350000-0x00000000093EC000-memory.dmpFilesize
624KB
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memory/4156-133-0x00000000054A0000-0x00000000054AA000-memory.dmpFilesize
40KB