General
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Target
reshade 5.9.1.exe
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Size
3.1MB
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MD5
f60471954531882c4d5f9937386cbe7f
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SHA1
84b40d9d9274e5be1ced54eddf66c19e461a6f63
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SHA256
4d2c32759b2cce4e71a742af607cd728563551e9ff1f6da19955b40bbd4f83d9
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SHA512
5637c5d53ad092d2f2f89f2bfd40788f6819906d151bf8aa3795012285139d53b274152fb1cdd77fa3b15471890ca730c4e24ef594dbb702fa129a530c99f3e3
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SSDEEP
49152:yvht62XlaSFNWPjljiFa2RoUYIdmh/mzfioGdW3THHB72eh2NT:yvL62XlaSFNWPjljiFXRoUYIdmhF
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.4.30:4782
b6d1daac-6925-4447-81d3-67d1f638f36e
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encryption_key
F24F04B76588142C9B3C34618C478305B759641B
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install_name
fpsboost.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
runtime broker
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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 reshade 5.9.1.exe
Files
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reshade 5.9.1.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