Behavioral task
behavioral1
Sample
ca48280fc38ee01b97fd1a6dd80756a30e32111aa7215e2feb2a47383f2cc014.exe
Resource
win7-20230220-en
General
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Target
ca48280fc38ee01b97fd1a6dd80756a30e32111aa7215e2feb2a47383f2cc014
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Size
502KB
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MD5
fa8251735962ea0d69fe2c8e54f30615
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SHA1
bfe0a22c8f927861102527def61bd48bb295a2a3
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SHA256
ca48280fc38ee01b97fd1a6dd80756a30e32111aa7215e2feb2a47383f2cc014
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SHA512
2caf775207ea16c4ec66765bceb2a5a90c72a1ef9756487977b578ccb5de4dd5b0e50d04fe30d854e615c5209db37f868358efdde1983809582bf214bacea5f3
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SSDEEP
6144:xTEgdc0Y5XAGbgiIN2RSBIl86bLwSJLaRpmUxcE7tzVvb8u9NikqkucTR3T:xTEgdfYVbg623mUxDrUkucdT
Malware Config
Extracted
quasar
1.4.0
V1
cypher-tech.ca:1604
6dab8130-fac0-4174-bba8-7e98c5cf3259
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encryption_key
0B46707E55E71EA618A8ABD6888A8ED152E3F286
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install_name
Windows Startup.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Startup
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subdirectory
Windows Startup
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar
Files
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ca48280fc38ee01b97fd1a6dd80756a30e32111aa7215e2feb2a47383f2cc014.exe windows 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: 498KB - Virtual size: 497KB
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