Behavioral task
behavioral1
Sample
258ba8472468daf6cd6fa5f330bc6d28939507e414d29dd7d712d3351e8282db.exe
Resource
win7-20240903-en
General
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Target
258ba8472468daf6cd6fa5f330bc6d28939507e414d29dd7d712d3351e8282db.exe
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Size
3.1MB
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MD5
4b831b964f39059bfd95f56e78086830
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SHA1
48649150d6a30522ee550b2cfc5b00fdda00889e
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SHA256
258ba8472468daf6cd6fa5f330bc6d28939507e414d29dd7d712d3351e8282db
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SHA512
ed737225027fce0f6d030a3ab8f9ee329f395e08657e1c283402b7bcab772776f8015afd19535e250899893ed655b40fbed4f7fb2c22f28e668290d322ccd398
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SSDEEP
49152:DvilL26AaNeWgPhlmVqvMQ7XSKnIRJ6ibR3LoGdWhNTHHB72eh2NT8:DvaL26AaNeWgPhlmVqkQ7XSKnIRJ6cYp
Malware Config
Extracted
quasar
1.4.1
Triage
sekacex395-58825.portmap.host:1194
144ba9a1-0ea5-481a-929a-2aff73023537
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encryption_key
480A149BDA5F1D4EEBD5CF8EA0711405B7FC59B1
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install_name
Client.exe
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log_directory
kLogs
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reconnect_delay
3000
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startup_key
Avast Free Antivirus
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subdirectory
SubDir
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 258ba8472468daf6cd6fa5f330bc6d28939507e414d29dd7d712d3351e8282db.exe
Files
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258ba8472468daf6cd6fa5f330bc6d28939507e414d29dd7d712d3351e8282db.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