Analysis
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max time kernel
142s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
24-07-2023 18:07
Behavioral task
behavioral1
Sample
12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe
Resource
win7-20230712-en
General
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Target
12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe
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Size
273KB
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MD5
3083bdae6d2f32e05dc1aad22caaeba2
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SHA1
d96346133d23d26ed8197e64c3b2ab2691d66b47
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SHA256
12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac
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SHA512
81c7406b8a2b789250808f99b74b8d107c155757de8cd332a97cf15b4bd63c9701104b1ea3ed4aae51aea7eed2f96799288897b6fa6dfbafd00ae180fc115c27
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SSDEEP
6144:tcCmiQfipBKWzkeHrb08rTj6aBpSYdS1wjzco7qqD9DqIxJ:tcXiQfipPrb08rTj6+pGHqNhxJ
Malware Config
Extracted
netwire
212.193.30.230:6826
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activex_autorun
false
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copy_executable
false
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delete_original
false
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host_id
HostId-%Rand%
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install_path
%AppData%\Install\Host.exe
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lock_executable
false
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offline_keylogger
false
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password
kolabo123
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registry_autorun
false
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use_mutex
false
Signatures
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NetWire RAT payload 3 IoCs
resource yara_rule behavioral2/files/0x000800000002320f-137.dat netwire behavioral2/files/0x000800000002320f-139.dat netwire behavioral2/files/0x000800000002320f-140.dat netwire -
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-1-5-21-3195054982-4292022746-1467505928-1000\Control Panel\International\Geo\Nation 12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe -
Executes dropped EXE 1 IoCs
pid Process 2000 Host.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1664 wrote to memory of 2000 1664 12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe 85 PID 1664 wrote to memory of 2000 1664 12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe 85 PID 1664 wrote to memory of 2000 1664 12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe"C:\Users\Admin\AppData\Local\Temp\12f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Users\Admin\AppData\Roaming\Install\Host.exe"C:\Users\Admin\AppData\Roaming\Install\Host.exe"2⤵
- Executes dropped EXE
PID:2000
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
273KB
MD53083bdae6d2f32e05dc1aad22caaeba2
SHA1d96346133d23d26ed8197e64c3b2ab2691d66b47
SHA25612f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac
SHA51281c7406b8a2b789250808f99b74b8d107c155757de8cd332a97cf15b4bd63c9701104b1ea3ed4aae51aea7eed2f96799288897b6fa6dfbafd00ae180fc115c27
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Filesize
273KB
MD53083bdae6d2f32e05dc1aad22caaeba2
SHA1d96346133d23d26ed8197e64c3b2ab2691d66b47
SHA25612f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac
SHA51281c7406b8a2b789250808f99b74b8d107c155757de8cd332a97cf15b4bd63c9701104b1ea3ed4aae51aea7eed2f96799288897b6fa6dfbafd00ae180fc115c27
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Filesize
273KB
MD53083bdae6d2f32e05dc1aad22caaeba2
SHA1d96346133d23d26ed8197e64c3b2ab2691d66b47
SHA25612f0eed74bedd614dafa175f7bd5b66ca6f3cf504ebfe4daa19283ea9b8f13ac
SHA51281c7406b8a2b789250808f99b74b8d107c155757de8cd332a97cf15b4bd63c9701104b1ea3ed4aae51aea7eed2f96799288897b6fa6dfbafd00ae180fc115c27