Analysis
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max time kernel
141s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
02/12/2024, 04:58
Static task
static1
Behavioral task
behavioral1
Sample
c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe
Resource
win10v2004-20241007-en
General
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Target
c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe
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Size
106KB
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MD5
5454a7749b19b7c6ced0d22360c738b1
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SHA1
75e1dd056895c0e9cda7b2f4615997d11c2b38f9
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SHA256
c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543
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SHA512
77d924f407610b9db8f8a9cc86e34d497b124bb2c08bcbb58d77be97ed3e499c84a89e4a46946d43f6d5b957efe4c94cc7e2f15ecdd39e5d2c914df90866ec95
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SSDEEP
1536:7SG9RdzoS5W0tu7mHY0J6V3wdyLpiJGVEP9ywlXR:eaVoS5jTY9AdyLQL
Malware Config
Signatures
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Andromeda family
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Detects Andromeda payload. 5 IoCs
resource yara_rule behavioral1/memory/352-5-0x0000000000400000-0x0000000000409000-memory.dmp family_andromeda behavioral1/memory/352-7-0x0000000000400000-0x0000000000409000-memory.dmp family_andromeda behavioral1/memory/352-10-0x0000000000400000-0x0000000000409000-memory.dmp family_andromeda behavioral1/memory/1032-17-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda behavioral1/memory/1032-21-0x0000000000020000-0x0000000000025000-memory.dmp family_andromeda -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\16592 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\ccgaiy.cmd" svchost.exe -
Executes dropped EXE 1 IoCs
pid Process 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe -
Loads dropped DLL 1 IoCs
pid Process 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1304 set thread context of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\PROGRA~3\LOCALS~1\Temp\ccgaiy.cmd svchost.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
pid Process 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 1304 wrote to memory of 352 1304 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 30 PID 352 wrote to memory of 1032 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 31 PID 352 wrote to memory of 1032 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 31 PID 352 wrote to memory of 1032 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 31 PID 352 wrote to memory of 1032 352 c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe"C:\Users\Admin\AppData\Local\Temp\c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Users\Admin\AppData\Local\Temp\c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe"C:\Users\Admin\AppData\Local\Temp\c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:352 -
C:\Windows\syswow64\svchost.exeC:\Windows\syswow64\svchost.exe3⤵
- Adds policy Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1032
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543.exe
Filesize106KB
MD55454a7749b19b7c6ced0d22360c738b1
SHA175e1dd056895c0e9cda7b2f4615997d11c2b38f9
SHA256c45a0df2d99a94ae0ac76231a35d58bc0df8f6c95918557c057a1351a9bf4543
SHA51277d924f407610b9db8f8a9cc86e34d497b124bb2c08bcbb58d77be97ed3e499c84a89e4a46946d43f6d5b957efe4c94cc7e2f15ecdd39e5d2c914df90866ec95