Behavioral task
behavioral1
Sample
spoofer.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
spoofer.exe
Resource
win10v2004-20241007-en
General
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Target
spoofer.exe
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Size
3.1MB
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MD5
062594a09e54ec44201297cfc273347d
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SHA1
c5bc740dd3c184c11d6bf4d79a2171f5cb2cd27b
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SHA256
501786d49303e7084656630f4bb87720b54ece67a076301085ed691105015b95
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SHA512
a9ed40475b5ebf2e88534cc41793e10cf344c46e19e2e4c6a6ab344b9806144c93910d6fd604470d1aff9e667fd95b14bd54b0b3d3882c9a3d51a680c7f653c9
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SSDEEP
49152:7vGvE2H5aweBHPbl6T/yGaqA6/WAe2EGHgk/uVKoGdlTHHB72eh2NT:7v0E2H5aweBHPbl6T/DaqA6/WAeTc
Malware Config
Extracted
quasar
1.4.1
Sw_Spoofer
192.168.68.137:443
192.168.68.132:443
92.221.125.55:443
192.168.68.128:443
superwhomp.hopto.org:443
501920dc-6c9c-426e-ba5a-a2a5412277dd
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encryption_key
5CB2755608EFDB1313EF4F2ACEA101833F5AEE2B
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install_name
Runtime Broker.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
System
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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 spoofer.exe
Files
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spoofer.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