Analysis
- max time kernel
136s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
29/03/2022, 19:25
Static task
static1
Behavioral task
behavioral1
Sample
1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe
Resource
win7-20220311-en
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe
- Size 1.2MB
- Sample220329-x4xc8sedcj
- SHA256 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38
- MD5 d2faff0b76175db9510157cdca14595f
- SHA1 6da43da8954381d238b34f7e78a0d4989cc1e6dd
- SHA512 e8756d6dfa41a5ee71625f3b1d68825521a51f9c158d46e7d23fbe5d1d49f7ed783b3d642b115c8f19fc770c86116a42cd3682637fa7dbf30e69171912273031
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
bh-58.webhostbox.net
-
Port
587
-
Username
-
Password
7213575aceACE@#
Signatures
- MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
- MassLogger Main Payload 1 IoCs
resource yara_rule behavioral2/memory/3656-140-0x0000000000400000-0x0000000000486000-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-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key opened \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Key created \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winrarr = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\winrarfile\\winrarr.exe\"" 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.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 12 api.ipify.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 224 set thread context of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 2308 powershell.exe 2308 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Token: SeDebugPrivilege 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe Token: SeDebugPrivilege 2308 powershell.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 224 wrote to memory of 3656 224 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 79 PID 3656 wrote to memory of 2308 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 87 PID 3656 wrote to memory of 2308 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 87 PID 3656 wrote to memory of 2308 3656 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe 87 - outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe - outlook_win_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe"C:\Users\Admin\AppData\Local\Temp\1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:224 -
C:\Users\Admin\AppData\Local\Temp\1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe"C:\Users\Admin\AppData\Local\Temp\1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.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:3656 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe'3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2308
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1df387bbcfc8d43b35a7f41993effb93d0a9676b2c30fc91639b4c62d36abf38.exe.log
- Size 1KB
- SHA256 e3ee6a044b6f017ce5c0607f32e71934d21e4a57a9b74eb4cf63b69baa2178bc
- MD5 ee7619f37475451a532a8d1f819b8c18
- SHA1 c6a4f609f020be9bd0c980c284b100cbe044b0ae
- SHA512 319e7c0b2b5c65f1f6fbdd2479be68aa0f5465b825de853e53366c0381360087c86ee769f887fe57660a680e17bdf3fed304c3668a5e4311fb6859abc2b12f1c
- MD5 SHA1 SHA512