Analysis
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max time kernel
39s -
max time network
135s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
30/11/2020, 21:52
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe
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Size
735KB
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MD5
4fe4c85d2319e11340eda19d10139e31
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SHA1
69d0dbe78b72b4504df3d0b86c6179102cbae921
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SHA256
1e86893e03f2f3bec014fc26e5fabd65fdfa2ddf14111707d0ef20dadf5bcef9
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SHA512
cea997ee077c9738032ba1a05ec6dd4a3ff6c5815174c49d9cff9e989bb9872fd7923fbd0d78a9d7cf020bef966f827208473b56f1f8a09e359f793e7a4f2c58
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 2 IoCs
resource yara_rule behavioral2/memory/2100-11-0x0000000000400000-0x00000000004B4000-memory.dmp family_masslogger behavioral2/memory/2100-12-0x00000000004821CE-mapping.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-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\vlc = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\VideoLAN\\vlc.exe\"" SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.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 15 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1316 set thread context of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe Token: SeDebugPrivilege 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2100 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79 PID 1316 wrote to memory of 2100 1316 SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Generic.mg.4fe4c85d2319e113.17989.exe"2⤵
- Checks computer location settings
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2100
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