Behavioral task
behavioral1
Sample
eclipse executor.exe
Resource
win7-20240903-en
General
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Target
eclipse executor.exe
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Size
3.1MB
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MD5
9d918d732629fc36b8230dc336f1f8af
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SHA1
50297e276fde5a6f9ccd115de12dbba9d3893e92
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SHA256
981f2a7171d95727552a99245694f1283bc1188ec09d3946fb075c3fe1b0a2ce
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SHA512
4898b309c1df3f79e2d026be2e19406d384b88d6b526957c253087007d01a23b3f40f1c375f1be5eee5f05121d361e82fe4c66845bc02b9aa6727cf820259b05
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SSDEEP
49152:SvvI22SsaNYfdPBldt698dBcjH2j5VbR4jLoGdMITHHB72eh2NT:Svg22SsaNYfdPBldt6+dBcjH2j5Mv
Malware Config
Extracted
quasar
1.4.1
made
2001:569:7e70:6a00:c8f3:749c:278f:2c17:4782
9d96368e-1352-46e3-8281-8f5eaf945edb
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encryption_key
AF603C3CFA231D1BD841E315C27377C7E4A49333
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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
Java 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 eclipse executor.exe
Files
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eclipse executor.exe.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: 3.1MB - Virtual size: 3.1MB
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