Behavioral task
behavioral1
Sample
924-55-0x0000000000D40000-0x0000000000F1A000-memory.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
924-55-0x0000000000D40000-0x0000000000F1A000-memory.exe
Resource
win10v2004-20240226-en
General
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Target
924-55-0x0000000000D40000-0x0000000000F1A000-memory.dmp
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Size
1.9MB
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MD5
33a86a8213be26413dba594389ceaa26
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SHA1
5ebead5d66117ba6dd220a9475af8274a0849729
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SHA256
f06bcfca509e189a188c2f49a15d31dc7fc5c894d7af8ff93bab44679290a0c4
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SHA512
57ba9eb40550036cc58649aa136e84541a1a88469c5e90a11b3599435857b782facb5d8bdd185858c3345809def2d644f51ac0eae1e5285b6a42675d0cc0aa6e
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SSDEEP
24576:JAZPV7mvQ/8fFNjy+W/cjFdib2z9IolgS4IALW1ej/1dCEsdHD5qt/p+d4x1XeO9:wPV7mYkuehLgSPej/C+Va7Y
Malware Config
Extracted
quasar
1.4.0.0
kas22.kro.kr:25565
GoogleCrashHandler
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encryption_key
0VhXsd7kmDzOXpW90Kp9
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install_name
GoogleCrashHandler.exe
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log_directory
GoogleLogs
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reconnect_delay
5000
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startup_key
GoogleCrashHandler
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subdirectory
Google
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 924-55-0x0000000000D40000-0x0000000000F1A000-memory.dmp
Files
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924-55-0x0000000000D40000-0x0000000000F1A000-memory.dmp.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
Size: 288KB - Virtual size: 288KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE