Behavioral task
behavioral1
Sample
Spoofer.exe
Resource
win7-20240903-en
General
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Target
Spoofer.exe
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Size
3.1MB
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MD5
bf0b17be658e620edc11f1d93acf86ec
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SHA1
8c2fdbe5e8f965147444109385a4fae7249ab9a5
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SHA256
ec4d254d8e42a2dac0016cca7c36adcbec732829d9c44f28a74610acb82dc3ba
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SHA512
aa3e1f36d6dfa8bb4a6352156def2c341cc861b39a14f2d52df3b0cfaee0ff526e7ce5e8628eb1b803c7b199afa99bbcc29bfefaff1664aa8d7f1c89f608b511
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SSDEEP
49152:/vnG42pda6D+/PjlLOlg6yQipVxMaEEmkNk/8FFoGdTvTHHB72eh2NT:/vG42pda6D+/PjlLOlZyQipVxMadvD
Malware Config
Extracted
quasar
1.4.1
gang
172.59.120.140:4782
tree773838873fsddsfsd-37164.portmap.io:37164
6db1cf6e-3d82-43ce-a6bc-f6707b3cb43c
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encryption_key
623F2B26E2573C612C775F98AA4DD0644A76715E
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install_name
Spoofer.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
SYSTEM
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subdirectory
Spoofer
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 Spoofer.exe
Files
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Spoofer.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