Behavioral task
behavioral1
Sample
74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4.exe
Resource
win7-20220812-en
General
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Target
74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4.exe
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Size
403KB
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MD5
801dfa0bfb890082c7e7f0394051f9eb
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SHA1
dc9b056cd1367f84b2d4bc03c90bcca6cd3eea8a
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SHA256
74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4
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SHA512
eb192ce8047787a4fc7e9628aca860ce8802e512ef28c4bafa667a7901c40a94259b1f58f085f035971ca59a710c80f4b7e7fcadd13020dcac8170625930b645
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SSDEEP
6144:jKJuiyEnCGnhJlMP5Kq+SMv0VGb7bDcllbkaH:WzCGL69zVGkllbka
Malware Config
Extracted
quasar
1.4.0.0
2020
localpc.ddns.net:2875
9eYfFGqpKrmsmWgGUu
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encryption_key
BzIpKazdKZENzsJa4Vf2
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install_name
defender2020.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
WindowsDef2020
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subdirectory
Defender2020
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar
Files
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74494d60aaa78a3af5ed734f5d981cdf32573eefe4a17be66013af895e2987b4.exe.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
IMAGE_FILE_DEBUG_STRIPPED
Imports
mscoree
_CorExeMain
Sections
.text Size: 285KB - Virtual size: 285KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 116KB - Virtual size: 116KB
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