Behavioral task
behavioral1
Sample
1f553feb4928ccb764e4485500338488.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1f553feb4928ccb764e4485500338488.exe
Resource
win10v2004-20231222-en
General
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Target
1f553feb4928ccb764e4485500338488
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Size
376KB
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MD5
1f553feb4928ccb764e4485500338488
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SHA1
d1e498e931f95d016b0b2269c2e5a19e225e7704
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SHA256
107388e9120197a7faf0c81e4e9cd4198278236238b84b8c9e499189045fc3e8
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SHA512
c9cc33c8af3299482081211da26574f0d783bb71aec87b24fd2c80abb4a167d09718c5fd8b5bbf9998552e5a9bcb6e94159225748ecd2a70322377661ae2c062
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SSDEEP
6144:O2NHXf500MgIXsUxwL6ZRbrXX2GCWbo+2sZ2hTtB:Fd50nvGAlpbo+pZ2hv
Malware Config
Extracted
quasar
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reconnect_delay
3000
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 1f553feb4928ccb764e4485500338488
Files
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1f553feb4928ccb764e4485500338488.exe windows:4 windows x86 arch:x86
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
Sections
.text Size: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 16B
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