Analysis
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max time kernel
118s -
max time network
141s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
17/02/2022, 02:54
Behavioral task
behavioral1
Sample
5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe
Resource
win7-en-20211208
0 signatures
0 seconds
General
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Target
5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe
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Size
89KB
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MD5
3c5b1f0eb1444a37bf8a7f21d9d7f985
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SHA1
b3f5ba2fc4e02f6ab79fb2fa719901eec29ee7bc
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SHA256
5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860
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SHA512
06b8b05d7e5dcc4d44a10fd56a2c1280390b0c646bd550baad901499cb675cbf17b2d340c02954057c422059642f9447ac2cce72a52cd31afc1d5971278382bb
Malware Config
Extracted
Family
netwire
C2
sgteyor.ddns.net:39888
Attributes
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activex_autorun
false
- activex_key
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copy_executable
true
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delete_original
false
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host_id
Eyor
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install_path
%AppData%\Install\Host.exe
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keylogger_dir
%AppData%\Logs\
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lock_executable
false
- mutex
-
offline_keylogger
true
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password
Master0147
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registry_autorun
false
- startup_name
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use_mutex
false
Signatures
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NetWire RAT payload 3 IoCs
resource yara_rule behavioral1/files/0x0008000000012228-56.dat netwire behavioral1/files/0x0008000000012228-57.dat netwire behavioral1/files/0x0008000000012228-58.dat netwire -
Executes dropped EXE 1 IoCs
pid Process 1840 Host.exe -
Loads dropped DLL 2 IoCs
pid Process 1100 5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe 1100 5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1100 wrote to memory of 1840 1100 5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe 27 PID 1100 wrote to memory of 1840 1100 5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe 27 PID 1100 wrote to memory of 1840 1100 5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe 27 PID 1100 wrote to memory of 1840 1100 5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe"C:\Users\Admin\AppData\Local\Temp\5e3bdf77c3b1b40c7e2219aa82fe6b0f30989bd58a27978a8a352a7ba5934860.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"2⤵
- Executes dropped EXE
PID:1840
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