Analysis
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max time kernel
133s -
max time network
134s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
01/12/2020, 20:53
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe
Resource
win10v20201028
General
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Target
SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe
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Size
2.0MB
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MD5
5709c789c96df4555f4c517d085332be
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SHA1
ae16866b3896b847fbd7ebb99a1c0e352cd1e160
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SHA256
9cc36828708605652a9a1fc840e714b6fdaa685b9a63e0d81f49c39db35bcec1
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SHA512
539805b21c0c93a7c031a20f49d85653419bfdec611355abb9c7c70476ae41beeced6f9c4b967b9288537873610059b737de84c2c2d6df1e485e579b093de531
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 log file 1 IoCs
Detects a log file produced by MassLogger.
yara_rule masslogger_log_file -
resource yara_rule behavioral2/files/0x000100000001ab6c-298.dat upx -
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-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\International\Geo\Nation SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe -
Loads dropped DLL 1 IoCs
pid Process 3844 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.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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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 20 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 576 set thread context of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3844 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3844 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3844 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3844 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78 PID 576 wrote to memory of 3844 576 SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.30542.16556.exe"{path}"2⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3844
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