Behavioral task
behavioral1
Sample
f460d97ccb8c568a6307dfff11755fa12dbfdb06b043b868cf2792d3f9335401.exe
Resource
win7-20240705-en
General
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Target
f460d97ccb8c568a6307dfff11755fa12dbfdb06b043b868cf2792d3f9335401
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Size
475KB
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MD5
7956e1344e3a3bc7f9caccc485273b63
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SHA1
d9f2ce6e5bfd33108f6f3ea96bb18c3157c811ed
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SHA256
f460d97ccb8c568a6307dfff11755fa12dbfdb06b043b868cf2792d3f9335401
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SHA512
422232cb748df07ee133d3b71513e5b30d199c686597cf68867f663c49cb75276bb7bd317bca938a6b31aaff4af6992f81b04ed12acec00ba0ef8aced519d4f8
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SSDEEP
6144:8M1f5Wn6p38CV2bHNDhh0ElumIMoER4Z/A1nbbBlaHAZLzJzgiX:8M1U28CV2t0El/BUgZHJzLX
Malware Config
Extracted
quasar
1.0.0
Default
216.224.126.168:3955
74f43955-cbfe-4d73-b6ba-4eaac47ffd10
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encryption_key
6F01E9B2AD33AB18A99071275DA0D2761925BAA7
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
EchoRAT Client Startup
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subdirectory
SubDir
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 f460d97ccb8c568a6307dfff11755fa12dbfdb06b043b868cf2792d3f9335401
Files
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f460d97ccb8c568a6307dfff11755fa12dbfdb06b043b868cf2792d3f9335401.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: 471KB - Virtual size: 470KB
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