Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/02/2024, 23:18
Static task
static1
Behavioral task
behavioral1
Sample
ad1cabf590cbb8d0e991de3246704499.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ad1cabf590cbb8d0e991de3246704499.exe
Resource
win10v2004-20240226-en
General
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Target
ad1cabf590cbb8d0e991de3246704499.exe
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Size
228KB
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MD5
ad1cabf590cbb8d0e991de3246704499
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SHA1
35a88115893fba0c64fd564d49203bac08e2619f
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SHA256
9e9219c60ca6cd18bc84b9c768d3ac0b9376de8ecba9994a8a51a5aa2b5770a2
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SHA512
1a41b151bf5098422f1481c777e6000ce4b766d6e854d3fdb7884a731fe7cb84e937de7a84560d1bc2e3a04be28da2ef8af1a9d20255127680dadbbc36fac0e6
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SSDEEP
6144:j5x1dG3SuVUf3wB0Xslof8UAzi3LX2u7yDcN+A:txzTuVgABpUAzKX2UGM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2176 Clisia.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\W1WIWQ1NPG = "C:\\Windows\\Clisia.exe" Clisia.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Clisia.exe ad1cabf590cbb8d0e991de3246704499.exe File created C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job ad1cabf590cbb8d0e991de3246704499.exe File opened for modification C:\Windows\Tasks\{810401E2-DDE0-454e-B0E2-AA89C9E5967C}.job ad1cabf590cbb8d0e991de3246704499.exe File created C:\Windows\Clisia.exe ad1cabf590cbb8d0e991de3246704499.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main Clisia.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International Clisia.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe 2176 Clisia.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1848 wrote to memory of 2176 1848 ad1cabf590cbb8d0e991de3246704499.exe 28 PID 1848 wrote to memory of 2176 1848 ad1cabf590cbb8d0e991de3246704499.exe 28 PID 1848 wrote to memory of 2176 1848 ad1cabf590cbb8d0e991de3246704499.exe 28 PID 1848 wrote to memory of 2176 1848 ad1cabf590cbb8d0e991de3246704499.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\ad1cabf590cbb8d0e991de3246704499.exe"C:\Users\Admin\AppData\Local\Temp\ad1cabf590cbb8d0e991de3246704499.exe"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1848 -
C:\Windows\Clisia.exeC:\Windows\Clisia.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
PID:2176
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
228KB
MD5ad1cabf590cbb8d0e991de3246704499
SHA135a88115893fba0c64fd564d49203bac08e2619f
SHA2569e9219c60ca6cd18bc84b9c768d3ac0b9376de8ecba9994a8a51a5aa2b5770a2
SHA5121a41b151bf5098422f1481c777e6000ce4b766d6e854d3fdb7884a731fe7cb84e937de7a84560d1bc2e3a04be28da2ef8af1a9d20255127680dadbbc36fac0e6
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Filesize
344B
MD581d959c724964eaa5ce31a07326955ae
SHA1cdc0f84eab7a157ffb5a160fe9e1e9dee0bbf1eb
SHA25612773678237cbbfd2b82223ee1bebf7fc303eb7793292c7cf9845bf9009d76b0
SHA512e2b4a2e705b8a1c4929e124d5b279600e0f3fc5287876363b61289ae7f3d0dae22d5f2d814f86255c8ee20fd95256eecf70d23f02e65b0ea5e79ef2a4f14afae