Behavioral task
behavioral1
Sample
Dynastyn.exe
Resource
win10v2004-20250410-en
General
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Target
Dynastyn.exe
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Size
3.1MB
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MD5
7278f8e052dfce0ab3b0e26342df90c7
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SHA1
b8e1a85020c3bc897bee6d2dfa2b0b7a0066a877
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SHA256
370e43173ca787e6fdb25e366832b962e7361842a8c935275ea10e996a1e65dc
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SHA512
d8dfc255717d1756ae67720e17d21098c20ea62ddf2fd4ecc2eb45ce228c12bce655b7754879a834850b9ff831fa58b66daed54d69f869983473b20fbacd11f4
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SSDEEP
49152:evBt62XlaSFNWPjljiFa2RoUYI/US21J/+oGdo7THHB72eh2NT:evr62XlaSFNWPjljiFXRoUYI/USf4
Malware Config
Extracted
quasar
1.4.1
Dynasty
192.168.1.15:6811
1874328e-c44e-4a21-9487-360438f0be06
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encryption_key
A293A810C06D86E5BF7959B54E0B6A129843E485
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install_name
System.exe
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log_directory
Dynasty
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reconnect_delay
3000
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startup_key
System.exe
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subdirectory
system64x
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 Dynastyn.exe
Files
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Dynastyn.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