Analysis
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max time kernel
151s -
max time network
175s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
21-05-2022 03:28
Static task
static1
Behavioral task
behavioral1
Sample
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
Resource
win10v2004-20220414-en
General
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Target
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
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Size
981KB
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MD5
96de546b32289587f7db830e1e385a26
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SHA1
60f2925dc7ebdb8aa4c844edcaa3b0b5c6b4954b
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SHA256
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c
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SHA512
f26fe0d399a4b428a80a828c29e63145c7eb406200829fa473ae40e77c055f45071d4cacb02c8a59c87969ecb0dc3f7a7e97387bc0ecf34d080ede36b18951fd
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\3B8E3C2477\Log.txt
masslogger
Extracted
Protocol: smtp- Host:
smtp.yandex.ru - Port:
587 - Username:
[email protected] - Password:
cruizjamesvhjkl@
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 33 IoCs
Processes:
resource yara_rule behavioral1/memory/696-63-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-64-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-65-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-66-0x00000000004AC9AE-mapping.dmp family_masslogger behavioral1/memory/696-68-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-70-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-72-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-74-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-76-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-78-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-80-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-82-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-84-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-86-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-88-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-90-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-92-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-94-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-96-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-98-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-100-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-102-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-104-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-106-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-108-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-110-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-112-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-114-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-116-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-118-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-120-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-122-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger behavioral1/memory/696-124-0x0000000000400000-0x00000000004B2000-memory.dmp family_masslogger -
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.
Processes:
yara_rule masslogger_log_file -
ReZer0 packer 1 IoCs
Detects ReZer0, a packer with multiple versions used in various campaigns.
Processes:
resource yara_rule behavioral1/memory/1312-57-0x00000000060E0000-0x0000000006198000-memory.dmp rezer0 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.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:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.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:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription pid process target process PID 1312 set thread context of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.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: EnumeratesProcesses 3 IoCs
Processes:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exepid process 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 696 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription pid process Token: SeDebugPrivilege 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe Token: SeDebugPrivilege 696 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription pid process target process PID 1312 wrote to memory of 1788 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe schtasks.exe PID 1312 wrote to memory of 1788 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe schtasks.exe PID 1312 wrote to memory of 1788 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe schtasks.exe PID 1312 wrote to memory of 1788 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe schtasks.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe PID 1312 wrote to memory of 696 1312 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe -
outlook_office_path 1 IoCs
Processes:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe -
outlook_win_path 1 IoCs
Processes:
00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exedescription ioc process Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe"C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hffwylP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD1D1.tmp"2⤵
- Creates scheduled task(s)
PID:1788
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C:\Users\Admin\AppData\Local\Temp\00068dc51db13086db2a9fc776a55a946c699f1a225ee6595ae6b91ea469356c.exe"{path}"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:696
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD512105f8229d31fdf724e48a80ab8254a
SHA1f288bf2351189b468f046c11bdf9c5d6f0e641b4
SHA256b0ceacfa6c56abf7e73f7560e4af6d8df2cc865a7098a375205187d3ea6e279e
SHA512d4b34640b1e08a561403d094ec5cc87c4b0dbe9a3497590009fcb3dfd75a924b9a504b3a59a817996f8afe2844d3e35a6d2ea059a88de538729cf3e816f59d30