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Analysis
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max time kernel
155s -
max time network
134s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20/10/2022, 22:33
Static task
static1
Behavioral task
behavioral1
Sample
03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe
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Size
80KB
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MD5
2b7c00a4bc6d0d0889fd49a7739384c9
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SHA1
d042cf35f1baed92599b13ce63b6cb99d1fe6738
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SHA256
03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f
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SHA512
f8777c3a7d83b497cb3820d226a038c39a3fc9d5da4472aee96a4d48cac160ce7c11c36fe469902fd20517c5d7fc27b3c50a5c21a4f7433311204232c930f696
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SSDEEP
1536:Iqm7Fi5jihZ0Y9s51p1xYtWghO6mC0BuIWX2QdCWH/fCVPJV4gWzAi7oXBtW30Ru:6I5jiDFs51p1xYtWghO6mC0BuIWX2Qd7
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fueipe.exe -
Executes dropped EXE 1 IoCs
pid Process 2976 fueipe.exe -
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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fueipe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fueipe = "C:\\Users\\Admin\\fueipe.exe" fueipe.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe 2976 fueipe.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2860 03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe 2976 fueipe.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2860 wrote to memory of 2976 2860 03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe 83 PID 2860 wrote to memory of 2976 2860 03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe 83 PID 2860 wrote to memory of 2976 2860 03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe 83 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82 PID 2976 wrote to memory of 2860 2976 fueipe.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe"C:\Users\Admin\AppData\Local\Temp\03a4759d6259a0e544bbfca79d0f1a546097f1890e4e2a7e12d2f17c80cd6c6f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Users\Admin\fueipe.exe"C:\Users\Admin\fueipe.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2976
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
80KB
MD5452af819e330f3205388e86f7dd9e72d
SHA12c8fa02f3a2690182f90eaca1782416b92126c82
SHA256aaad72d9c17c250bd1a0fceeb02507ddd23c60a2052bcf208538db2e86db382a
SHA51290e75b6d77b4bd615bef115e06efd335e000e4b35037320640bf92a0c7e9782154acbfbe1bdcf3ce3eaa825c0733db800a323405f59b3494e038633a7c056f9d
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Filesize
80KB
MD5452af819e330f3205388e86f7dd9e72d
SHA12c8fa02f3a2690182f90eaca1782416b92126c82
SHA256aaad72d9c17c250bd1a0fceeb02507ddd23c60a2052bcf208538db2e86db382a
SHA51290e75b6d77b4bd615bef115e06efd335e000e4b35037320640bf92a0c7e9782154acbfbe1bdcf3ce3eaa825c0733db800a323405f59b3494e038633a7c056f9d