Behavioral task
behavioral1
Sample
NEAS.1b5d94d555da4d3622c04daa76005670.exe
Resource
win7-20231020-en
General
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Target
NEAS.1b5d94d555da4d3622c04daa76005670.exe
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Size
3.2MB
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MD5
1b5d94d555da4d3622c04daa76005670
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SHA1
89df45f7477158bb91743bb2bce5e1b4212a1c28
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SHA256
e8b4e8fa5772f5844e7ed7bc517a4ef8ff1e834f2016001b46c133eae7c1e4fd
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SHA512
3096671308ef71210786d93404cbbdee160a7ee542f8f44b5ca03d8ab506d8b462294d8c0996df7d5c7cf7a18983a443785d5ff7a728c75b08c9cdf023bf3a3a
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SSDEEP
49152:NvjvE2H5aweBHPbl6T/yGaqA6/j34rbRDKLoGeIoTHHB72eh2NTw:NvTE2H5aweBHPbl6T/DaqA6/j3410zm
Malware Config
Extracted
quasar
1.4.1
miebo
tsxrkj.synology.me:4782
dng05vpn.v4.softether.net:14782
dng.dns05.com:14782
douzi.my-wan.de:14782
915f5b0f-6a34-4991-ab2a-f46332725843
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encryption_key
13D07E1CDCAA10C665FE06D1A1007537298BA6B3
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install_name
explorer.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
explorer
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 NEAS.1b5d94d555da4d3622c04daa76005670.exe
Files
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NEAS.1b5d94d555da4d3622c04daa76005670.exe.exe windows:4 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: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 100KB - Virtual size: 100KB
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