Behavioral task
behavioral1
Sample
EZFNopcheats.exe
Resource
win7-20240903-en
General
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Target
EZFNopcheats.exe
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Size
3.1MB
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MD5
ef4d8a6e9965bc6bb50cc1dfc5afde69
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SHA1
22dc66b0dec9e655fc049063eb9ed1ac40163d63
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SHA256
fc0afaabeb1bec166e86302143e2ae0387142cc17df7a8980c8b7a9de43aad67
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SHA512
681ee20aebd9e6c39004cf79c25a06c88f969ed2891dc46323314d9fedbe99799894deb88a4df3175f93787c37b5b2037050becf04280669b5499c649a25c9e9
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SSDEEP
49152:+vIt62XlaSFNWPjljiFa2RoUYICH/aEfpKk/YFsoGdzbTHHB72eh2NT:+vE62XlaSFNWPjljiFXRoUYICH/umj
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.137.1:4782
c9e46391-a513-481f-850c-0575d9434d9b
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encryption_key
08BB821083C178CF94367793848CD70209AA4A6C
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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
cheats
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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 EZFNopcheats.exe
Files
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EZFNopcheats.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