Analysis
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max time kernel
142s -
max time network
148s -
platform
windows7_x64 -
resource
win7 -
submitted
10-07-2020 08:37
Static task
static1
Behavioral task
behavioral1
Sample
scan-2020-999101991.exe
Resource
win7
Behavioral task
behavioral2
Sample
scan-2020-999101991.exe
Resource
win10v200430
General
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Target
scan-2020-999101991.exe
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Size
886KB
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MD5
251f35784cea0bd19916ca312984ec3e
-
SHA1
3c295311612e4497b12502a370d79666c2d037a9
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SHA256
e9c9ae01876b58d0899264f53d7fff1daf70743db47aaf7dfeca86f7217bfcd8
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SHA512
4bf524e441a376f42e079a5a977e83804420e865e26d4c2d80fc8dbfa1a63a396f8559448fd43cc6a362563e696e2de9c7b82174e792d019e0148c83fcd36d18
Malware Config
Signatures
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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.
Processes:
flow ioc 4 api.ipify.org -
MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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Suspicious use of WriteProcessMemory 13 IoCs
Processes:
scan-2020-999101991.exedescription pid process target process PID 1156 wrote to memory of 1780 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1780 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1780 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1780 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe PID 1156 wrote to memory of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
scan-2020-999101991.exescan-2020-999101991.exedescription pid process Token: SeDebugPrivilege 1156 scan-2020-999101991.exe Token: SeDebugPrivilege 1816 scan-2020-999101991.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
scan-2020-999101991.exescan-2020-999101991.exepid process 1156 scan-2020-999101991.exe 1816 scan-2020-999101991.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
scan-2020-999101991.exedescription pid process target process PID 1156 set thread context of 1816 1156 scan-2020-999101991.exe scan-2020-999101991.exe -
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.
Processes:
yara_rule masslogger_log_file -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
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C:\Users\Admin\AppData\Local\Temp\scan-2020-999101991.exe"C:\Users\Admin\AppData\Local\Temp\scan-2020-999101991.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\scan-2020-999101991.exe"{path}"2⤵PID:1780
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C:\Users\Admin\AppData\Local\Temp\scan-2020-999101991.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
PID:1816