Behavioral task
behavioral1
Sample
0b8650214b8620cab46ec081c65240a8.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0b8650214b8620cab46ec081c65240a8.exe
Resource
win10v2004-20231215-en
General
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Target
0b8650214b8620cab46ec081c65240a8
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Size
1.0MB
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MD5
0b8650214b8620cab46ec081c65240a8
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SHA1
c831e277e42db175ebd8048d581ad30b0894b8ff
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SHA256
98ed685e58c13887c499cef7806acfd58d771bdcf95b60d8c7604fd500a466ba
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SHA512
628f751f37e981ebe4b42f2749736c87946b25a5393bdcaf8b6833a33c45eeed6f7c129d592d1a00e33d98d4b492338491db8ffca76d890679198af80b4214fa
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SSDEEP
24576:1HhfC41BrFDRPNL5XVThfEIfyBvlelc5ww2H8p:ZhfC41BrFDRPNL5XVThfdfyBvlelPwG
Malware Config
Extracted
quasar
2.7.0.0
Venom Client
127.0.0.1:4782
JlYM51eW4iZoFyLa2X
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encryption_key
QxER0BEHyGMmmCgQAMqX
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install_name
Venom.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Venom Client Startup
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 0b8650214b8620cab46ec081c65240a8
Files
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0b8650214b8620cab46ec081c65240a8.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 1.0MB - Virtual size: 1.0MB
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