Analysis
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max time kernel
87s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
15-06-2022 23:50
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
Resource
win10v2004-20220414-en
General
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Target
SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
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Size
825KB
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MD5
8b98184196c9dd4666b78611987806ac
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SHA1
389aec94899bbd920acf35422bb856c473c755a5
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SHA256
05e3a40f74192a66cd31fc9b80043e0568e55759b24a7e041448b7061daf3b93
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SHA512
f64d9e8128f508327ea804b72b7d26bac0b0d4eaebbf53bf14673580ebb014d2c80142aecfb034a0383d04326478f24711c5ce90116219edcf181e612fdcc762
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 6 IoCs
resource yara_rule behavioral1/memory/2032-64-0x0000000000400000-0x0000000000484000-memory.dmp family_masslogger behavioral1/memory/2032-63-0x0000000000400000-0x0000000000484000-memory.dmp family_masslogger behavioral1/memory/2032-65-0x000000000047E1AE-mapping.dmp family_masslogger behavioral1/memory/2032-62-0x0000000000400000-0x0000000000484000-memory.dmp family_masslogger behavioral1/memory/2032-67-0x0000000000400000-0x0000000000484000-memory.dmp family_masslogger behavioral1/memory/2032-69-0x0000000000400000-0x0000000000484000-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-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.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 35 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.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 4 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1752 set thread context of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2032 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 2032 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 2032 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2032 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 PID 1752 wrote to memory of 2032 1752 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe -
outlook_win_path 1 IoCs
description 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 SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.IL.Trojan.MSILZilla.16636.8959.exe"2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2032
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