General
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Target
NovaWare.exe
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Size
3.5MB
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MD5
c3b6aabbbffab2941963bcc176526def
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SHA1
201d440044b111aca9a196777ab2c098e2eb82c7
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SHA256
dc46aa16fbf515b5d3e2cbfe6843d0aa78f0abb9780100e174651002fc0d4c52
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SHA512
b4d88f6cb3eb3be4b36891a1bfe2be9404f66c2cc0e4ad109aaac5f2a3f1a2c512e54c3dd8bab50ef4a05fe97c4b2274cf93e3f28341590d9da5b0676d777710
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SSDEEP
98304:uvU22SsaNYfdPBldt6+dBcjHsTOsMRqRqM+y+N32/rDc:Q57jEOsLoB2j
Malware Config
Extracted
quasar
1.4.1
NovaWare
thssdxf6y74-54495.portmap.host:54495
b5404b50-f626-49b9-8b08-b7ac4b28d57b
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encryption_key
CFE12BEE480308179907A97B8F57771DDA407795
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install_name
NovaWare.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Java Updater
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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 NovaWare.exe
Files
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NovaWare.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: 425KB - Virtual size: 425KB
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