Analysis
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max time kernel
152s -
max time network
152s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
17/02/2022, 02:53
Behavioral task
behavioral1
Sample
5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe
Resource
win10v2004-en-20220112
0 signatures
0 seconds
General
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Target
5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe
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Size
98KB
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MD5
5e84f4404713fdd127233791249d52a0
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SHA1
31e15bd6ea7d10cf9f7e4630573ff46a922b09f4
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SHA256
5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586
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SHA512
13ee9088e2de20ff59c2db1b484a66eabd48facbddca820369f0013db9ce191efbf7f073ac1c37eec3a96a379603699fcb7da4539b7291aceecd76695d9a7ca2
Score
10/10
Malware Config
Signatures
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NetWire RAT payload 3 IoCs
resource yara_rule behavioral1/files/0x0007000000012604-56.dat netwire behavioral1/files/0x0007000000012604-57.dat netwire behavioral1/files/0x0007000000012604-58.dat netwire -
Executes dropped EXE 1 IoCs
pid Process 1524 Notepad.exe -
Modifies Installed Components in the registry 2 TTPs
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Loads dropped DLL 2 IoCs
pid Process 1684 5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe 1684 5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ Notepad.exe Set value (str) \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Windows\CurrentVersion\Run\Notepad = "C:\\Users\\Admin\\AppData\\Roaming\\Install\\Notepad.exe" Notepad.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1684 wrote to memory of 1524 1684 5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe 27 PID 1684 wrote to memory of 1524 1684 5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe 27 PID 1684 wrote to memory of 1524 1684 5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe 27 PID 1684 wrote to memory of 1524 1684 5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe"C:\Users\Admin\AppData\Local\Temp\5e6687f501471c70084198cdb2ea26a8066d252b1a52088d25fa6db4a0f8b586.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Users\Admin\AppData\Roaming\Install\Notepad.exe"C:\Users\Admin\AppData\Roaming\Install\Notepad.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:1524
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