Behavioral task
behavioral1
Sample
cb731802d3cd29da2c01ffbb8c8ed4ef7de9d91c133b69b974583bede6bfd740.exe
Resource
win7-20240903-en
General
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Target
cb731802d3cd29da2c01ffbb8c8ed4ef7de9d91c133b69b974583bede6bfd740.exe
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Size
3.1MB
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MD5
2fcfe990de818ff742c6723b8c6e0d33
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SHA1
9d42cce564dcfa27b2c99450f54ba36d4b6eecaf
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SHA256
cb731802d3cd29da2c01ffbb8c8ed4ef7de9d91c133b69b974583bede6bfd740
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SHA512
4f20a27817de94a07071960abe0123277c0607a26de709e2ade201597df71d8c2eec7da353efba94dc6a8369b89db4caeaf9505d02b90dc30c37010a885c3613
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SSDEEP
49152:PvXz92YpaQI6oPZlhP3Reybewoklwuv1JHloGGWTHHB72eh2NT:PvD92YpaQI6oPZlhP3YybewoklwuV
Malware Config
Extracted
quasar
1.4.1
SGVP
192.168.1.9:4782
150.129.206.176:4782
Ai-Sgvp-33452.portmap.host:33452
a35ec7b7-5a95-4207-8f25-7af0a7847fa5
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encryption_key
09BBDA8FF0524296F02F8F81158F33C0AA74D487
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install_name
User Application Data.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windowns Client Startup
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subdirectory
Quasar
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 cb731802d3cd29da2c01ffbb8c8ed4ef7de9d91c133b69b974583bede6bfd740.exe
Files
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cb731802d3cd29da2c01ffbb8c8ed4ef7de9d91c133b69b974583bede6bfd740.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