Behavioral task
behavioral1
Sample
2323.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2323.exe
Resource
win10v2004-20240802-en
General
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Target
2323.exe
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Size
3.1MB
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MD5
d9e0045c308c8ab439d6afb1b7363b03
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SHA1
debfc4020fa53a405b59f21261e18500398e327e
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SHA256
b97845b2127887c7292ca4f65c3115b0f54b610bd41f956deab16f07bc2daba4
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SHA512
a9a08fb7198d1d7deeb825fecc05af3203e711ef04ac386cc7cc7c1c478e4cc88d8db7b592a94b619857be3a82d737f9e358d54ae1ab7f8eb6424f5ead6a3729
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SSDEEP
49152:BHobtR1o2PmNXo7WCr05/Pw2brYdDTHHB72eh2NT:BHmRvmNXo7WCr05/Pwu
Malware Config
Extracted
quasar
1.4.1
SkibidiToilet
147.185.221.18:1770
147.185.221.18:42996
399f886c-e6ff-4f4d-8978-f3e0f7d55b52
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encryption_key
9E968F05BD874BA1BE086FD1774A027473823F49
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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 sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2323.exe
Files
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2323.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