Behavioral task
behavioral1
Sample
test.exe
Resource
win10-20240404-en
General
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Target
test.exe
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Size
3.1MB
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MD5
20c7b6b7be56f902f42204d6daa1ef77
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SHA1
963a4410ed2a9ae0ed7c51b89edaf3497ceb07fd
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SHA256
da5afb343e753a9ff4f73a14c4e59fa8f49a62e7d6e7e9610bf954576a5d4988
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SHA512
3b096f328dc987365259e3acffc728a6e8c5a2b30e30a515d552fcafc51f19a1b4a0d693047b30db8e99c9e93f1ab0ed650f62fec31aabb2434002ab6ad4b64a
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SSDEEP
49152:zv3lL26AaNeWgPhlmVqvMQ7XSK8RRJ6HbR3LoGdYLzTHHB72eh2NT:zv1L26AaNeWgPhlmVqkQ7XSK8RRJ6ZI
Malware Config
Extracted
quasar
1.4.1
Office04
material-assured.gl.at.ply.gg:32264
5e22b217-1068-4670-8825-0d956644bffb
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encryption_key
2EEA324C975DB97EE9BDD19003D70E04CD74BAF2
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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
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource test.exe
Files
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test.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ