Behavioral task
behavioral1
Sample
Client-built.exe
Resource
win7-20240903-en
General
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Target
Client-built.exe
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Size
3.1MB
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MD5
b08447d3d65d6378339c7a9836c53b32
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SHA1
6b15e2cfa3080b825aa0c9e84649d9ba1bcbfc7c
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SHA256
d52810d59dcc0f3c448941207cd1c62ebcf7c096613db2422179e2a0d1e6f6d8
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SHA512
a1a49c87c99d5ea0b506d43e855e4abd32d77108636d1d488e8acef0aa24c74e8352f7a034f12e7f32b09674be8d7a88af245905533123bc7f363f9a99db2f09
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SSDEEP
49152:bvylL26AaNeWgPhlmVqvMQ7XSKsCm1JTLoGdiTHHB72eh2NT:bvqL26AaNeWgPhlmVqkQ7XSKsC2
Malware Config
Extracted
quasar
1.4.1
tutorial
FartGaming-22249.portmap.host:22249
4d1902df-e7f6-4600-8451-58c97c590990
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encryption_key
4806609BA25461872268CE64CAE8C71D1E7E632F
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install_name
TmpSpoofer.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Temp HWID Spoofer
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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 Client-built.exe
Files
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Client-built.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: 7KB - Virtual size: 6KB
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