Behavioral task
behavioral1
Sample
CFA3E70EDAD9D0AE968DB1C81185F24E03258FE92F56E.exe
Resource
win7-20230705-en
General
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Target
CFA3E70EDAD9D0AE968DB1C81185F24E03258FE92F56E.exe
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Size
502KB
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MD5
c89b4f642249843914da870e9d6ad892
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SHA1
e0300e7b66bfe3f6e2b0e69fede53de7748cec32
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SHA256
cfa3e70edad9d0ae968db1c81185f24e03258fe92f56e96d30d27d0393a9a100
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SHA512
2b3a343164b46813c07db84911574ac1e8beb5a4ecc9d777000b242201d7b48f850cef94f7da2dff63055e48b9c203b223558b10b8e7128c2ea07ab10af56055
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SSDEEP
6144:ZTEgdc0YCX7IxUpGREWtqP6k6/c3tpR85tznQRcEVhb8F90cDPsYTcTR3m:ZTEgdfY7xUCqChgp6z2luDcdm
Malware Config
Extracted
quasar
1.4.0
DELL10
ntdetect.ddns.net:4782
65b22357-af35-4137-81c8-1ce3a3a03197
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encryption_key
8D7182C4F946F4F7A0DF42F95486E70CC9DC320E
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install_name
NTDETECT.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
NTDETECT
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subdirectory
NTDETECT
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 CFA3E70EDAD9D0AE968DB1C81185F24E03258FE92F56E.exe
Files
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CFA3E70EDAD9D0AE968DB1C81185F24E03258FE92F56E.exe.exe windows 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: 498KB - Virtual size: 497KB
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