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Analysis
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max time kernel
101s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2024, 18:13
Static task
static1
Behavioral task
behavioral1
Sample
7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe
Resource
win7-20240903-en
General
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Target
7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe
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Size
5.5MB
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MD5
3584fb274935562be16e0acd8481e5e4
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SHA1
d50373fba98e34ef9edb68750c79cbf6ee860e84
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SHA256
7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8
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SHA512
58e8d7612b533f1bdfc51b58d7e10207a74902a77e9182e3963b04e698315b0b76b95a37ef4266ea60ecf50752b56f9b86288421e5428ac170248a5f8ef8e586
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SSDEEP
49152:6Syf0i8IRS2kHmKVknMqLXrBaqbh0iIeLEBF07f6pIgzrw+Nmpf8Yx0fSBrTArsr:6Sw0iQ2kH/SMuUWh5
Malware Config
Extracted
quasar
1.4.1
Office04
10.0.0.182:4782
192d54ac-367d-416a-a3fb-94c9867b6bcc
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encryption_key
A0116FBCBB72242E5F0C86156C74310C2835207A
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule behavioral2/memory/1596-6-0x0000000006AB0000-0x0000000006DD4000-memory.dmp family_quasar -
System Location Discovery: System Language Discovery 1 TTPs 1 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 7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1596 7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1596 7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe -
Suspicious use of SendNotifyMessage 1 IoCs
pid Process 1596 7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe"C:\Users\Admin\AppData\Local\Temp\7ee3f710d6ca8b838ce11eafbde7e353e364f4ef8673b1286f8cac8e6d2593b8.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1596