General
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Target
hahaaaa.exe
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Size
3.1MB
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MD5
e67235ef4b7b8df5acabe31288bc3ea0
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SHA1
c94bb3bca41622e570a3411ac3cade1f8c6d3ec5
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SHA256
1bd62c1ce9e261362407cf594990fa804a84351f125c6ef82277feeb32055f42
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SHA512
e96a573f0e2fdc2b792d6aedb9d13180977449770536f3bf0dc13ff038b04eb195fe467ac72de8884ffc31e443b2c03bf811416c998b9a9066e3346d47da6383
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SSDEEP
49152:jvwz92YpaQI6oPZlhP3Reybewoy402doGdCTHHB72eh2NT:jvq92YpaQI6oPZlhP3Yybewoy40U
Malware Config
Extracted
quasar
1.4.1
lel
192.168.7.135:8080
192.168.232.1:8080
192.168.140.1:8080
192.168.7.135:4782
2549c011-d0ca-4962-8c15-e5da2cbd23d0
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encryption_key
E2126464510E52324CD80AB832AD3AC341C0D6E1
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install_name
windows defender firewall.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 hahaaaa.exe
Files
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hahaaaa.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