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Analysis
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max time kernel
143s -
max time network
127s -
platform
windows7_x64 -
resource
win7v200430 -
submitted
13/07/2020, 05:26
Static task
static1
Behavioral task
behavioral1
Sample
PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe
Resource
win7v200430
Behavioral task
behavioral2
Sample
PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe
Resource
win10
General
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Target
PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe
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Size
742KB
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MD5
0546a5de3ee0d82d42e87c6032326b18
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SHA1
46a7470e3011775d6a704f6a1a9c2cb74e0b1ff5
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SHA256
1b63db723d1957b88d6199fb5ea958f28de43333d2482a137c5b73b8be78a4a0
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SHA512
8b13507141d4fd345e55356f0f5244b0de6fa065965e20eb57520932bf6c9a5cfb15c3a700e16d0a1ae783037f2402a5a2aed1d4695ad233611cd85b7d43695b
Malware Config
Signatures
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Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 676 wrote to memory of 1712 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 26 PID 676 wrote to memory of 1712 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 26 PID 676 wrote to memory of 1712 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 26 PID 676 wrote to memory of 1712 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 26 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 PID 676 wrote to memory of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 1892 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.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 5 api.ipify.org -
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 676 set thread context of 1892 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe 28 -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 676 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe Token: SeDebugPrivilege 1892 PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe -
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.
yara_rule masslogger_log_file -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1712 schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe"C:\Users\Admin\AppData\Local\Temp\PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:676 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eZKuuXxaxzyeKr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6CA7.tmp"2⤵
- Creates scheduled task(s)
PID:1712
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C:\Users\Admin\AppData\Local\Temp\PO NOAB1088 Microfinish Valves Pvt Ltd.pdf.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1892
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