Behavioral task
behavioral1
Sample
61a74448a0a10c347f93e94665a78030_NEAS.exe
Resource
win7-20240215-en
General
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Target
61a74448a0a10c347f93e94665a78030_NEAS
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Size
3.1MB
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MD5
61a74448a0a10c347f93e94665a78030
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SHA1
aac49f37b1ed85908cdbdfc196138fd2fc037fd6
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SHA256
f708298f6825c13c6c8c898833a5bfa95074e54d094283f48709b03f6a78062e
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SHA512
b620c7c083d0f40ae3c55e13b1e721fa29d90cb8f2c30661208bed4e38026cf902fa4e09308515fbf2ab12c218266fac1045b8580879201e9e4bdcd8f9ed1eba
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SSDEEP
49152:seU9Hs+9S++/Ws3jhMglfvs91/hN0iExjAihyvT8ijzin0behJsjyuy96vwx2xAd:sekHxzi0berEyuFvnAD
Malware Config
Extracted
quasar
1.4.1
SeroXen
127.0.0.1:65362
common-congratulations.gl.at.ply.gg:65362
6dce329d-09b5-4cdb-b1e5-11da2e4ea590
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encryption_key
CBC19B9A3E9EB4E5A14FBE92CED9111175A659E7
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install_name
$77-$77-$77-$77-$77-powershell.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
$77-$77-$77-$77-$77-powershell.exe
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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 61a74448a0a10c347f93e94665a78030_NEAS
Files
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61a74448a0a10c347f93e94665a78030_NEAS.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