General
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Target
fee.exe
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Size
3.1MB
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MD5
c7019bdd8633d251d4cb882ad7ed660b
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SHA1
ae597e52309ccc880c12a07ffd3198a4d5b44c94
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SHA256
1850845c867a7b02ba9be9a2368d77d026288f74d3a4746db06e8a1e5914be0a
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SHA512
632899d91ead3ef99efeec2fa5c8b16dcd5ae9c7db24b28132971e130438c22d85df1abb68411244aec113b34804e0535f0311e31af2b12f519b819c1297fca9
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SSDEEP
49152:KvnI22SsaNYfdPBldt698dBcjHSLRJ6ybR3LoGdpTHHB72eh2NT:KvI22SsaNYfdPBldt6+dBcjHSLRJ6s
Malware Config
Extracted
quasar
1.4.1
zzzz
8.tcp.ngrok.io:14734
116e2822-047d-4b5c-ad10-563148a1a28e
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encryption_key
C366BC97216329D1909524412E3ECB1EBC575D07
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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 fee.exe
Files
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fee.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