Behavioral task
behavioral1
Sample
e0e6b3b96f2bfcc2b8b1fd893413848f0de9e10f671b3a4078a7f4557776b331.exe
Resource
win7-20240705-en
General
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Target
e0e6b3b96f2bfcc2b8b1fd893413848f0de9e10f671b3a4078a7f4557776b331
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Size
413KB
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MD5
be2501da52e86c9497ecbb4fe47db6d7
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SHA1
e82d45c9950ae7ac70b9d739768eedbf8ffe08eb
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SHA256
e0e6b3b96f2bfcc2b8b1fd893413848f0de9e10f671b3a4078a7f4557776b331
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SHA512
4ac46b504a6ff48249710d0a3ee77ba8db19adfe853982de3e521a40a8677e2bd72372317d7293bc0e7e61dd52efee6bd229c3e471312bcec9135e100e0a238f
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SSDEEP
6144:jKrHLhDzf4HC7JuMEGME1Ah9Gebcz5xF92NJPiJCN3ZsqZGP:GVfYCEE1Avwz5xGnsCN3ZswGP
Malware Config
Extracted
quasar
3.1.5
Office04
born-brandon.gl.at.ply.gg:55020
$Sxr-hhtE0U6diMyEc3g5mT
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encryption_key
EmmKy773MnuMUK4WIMhm
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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
SeroXen 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 e0e6b3b96f2bfcc2b8b1fd893413848f0de9e10f671b3a4078a7f4557776b331
Files
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e0e6b3b96f2bfcc2b8b1fd893413848f0de9e10f671b3a4078a7f4557776b331.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 409KB - Virtual size: 409KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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