Behavioral task
behavioral1
Sample
Venom.exe
Resource
win7-20240704-en
General
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Target
Venom.exe
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Size
3.1MB
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MD5
1348632fc2ede08cab5db1cb174ff0d3
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SHA1
2a1966291aa0e7aee1b039a1a75fa4879489a2be
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SHA256
900cb76890979aa50347b7b929ef1babd7c677966f642aa4d74cf973136a48bf
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SHA512
52f68303d71f1293b02784539ef3250a95cf9ef4cb868e26e381a86667ab4f5cfc5a36d462ff746dc021bc0420cf8f0b31b050ec4142fb1be4b8f626fae39edb
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SSDEEP
49152:avht62XlaSFNWPjljiFa2RoUYItFW7Bxn+oGdzTHHB72eh2NT:avL62XlaSFNWPjljiFXRoUYIrW2
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.0.246:4782
1e9de725-2f46-4350-b6c8-78b3b776a085
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encryption_key
ACF3D3BDCC7612495B863F26348AD4EE3B96458B
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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
venom
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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 Venom.exe
Files
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Venom.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