General
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Target
CrystalPvPFix.exe
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Size
502KB
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MD5
e22b12945d93a1fc1d32e7ad2a776c60
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SHA1
fda19b50b611cedf3b58b8623c10a7f55dc6b94b
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SHA256
176bf5b91b03133d447ce296beea80dcaa0c60943873e02683425ea09c264167
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SHA512
be565f675cfbacadc43ab1af7e0f25fa0b4d25b01c91df9a0f855993ffda5a1d3d1fe49c5fc334ca704061eb9c8dd5d95b77a3a7c089ff5093b8a3619cea6399
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SSDEEP
12288:ZTEgdfYwbgCtmB84WAywPkpkEBkurcdN:aUw+oHywPkpkl+cdN
Malware Config
Extracted
quasar
1.4.0
Office04
192.168.1.177:4782
3a69123c-614e-400d-b3f0-188121f7fd5c
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encryption_key
B32FF7A63DD5EA9B9A18CFA100067FCC8E8835ED
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install_name
CrystalypvpFix.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
RunTimeBroker
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subdirectory
CrystalpvpFix
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar
Files
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CrystalPvPFix.exe.exe windows 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: 498KB - Virtual size: 497KB
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