Behavioral task
behavioral1
Sample
EasyInstallerV1.exe
Resource
win7-20240903-en
General
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Target
EasyInstallerV1.exe
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Size
3.1MB
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MD5
c35ba8f6d4a68f31510f76bab5b21229
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SHA1
ffb2ad934416ccbd70674dcdc523210d3ce9b998
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SHA256
891d304216b3c0f20c3543a111f864e7010190f89162bdee8d34e08e41b27fb6
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SHA512
0700e458a11cbd4cd23ce22fb4d14cd6e129a74389851a22e7cdeab4b0de5067f4722858ff43e23637e057283260ceb3bf34deaf4b106340f97b834dffa8dd5e
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SSDEEP
49152:ivPI22SsaNYfdPBldt698dBcjH7cw5bRvILoGd+fTHHB72eh2NT:ivA22SsaNYfdPBldt6+dBcjH7cwPmO
Malware Config
Extracted
quasar
1.4.1
test
luascript-28488.portmap.host:28488
0be49127-6a01-4931-8d7c-84035856367f
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encryption_key
61968CB017546A59BB42F884A73D1899C4140210
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install_name
celexv2.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
.
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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 EasyInstallerV1.exe
Files
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EasyInstallerV1.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