Behavioral task
behavioral1
Sample
xBZPckUxW4B6.exe
Resource
win7-20230220-en
General
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Target
xBZPckUxW4B6.exe
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Size
348KB
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MD5
c1a3b6012424b44a5c9e900a972900df
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SHA1
c05570a3504b13b2ce460e303b9d2009a905d04a
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SHA256
aadbce9709297233303ae47d178234785598e1fd7f95e3d7366e7912a772986d
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SHA512
d319c45cc9ca1be876d5397c9fede4c3a0cc5e9518bee93c8c4fc1db80c81efb953db1d7fd2e5c58964fe7210be06ee10e15cc407f7e99f3c67335a56a2fea18
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SSDEEP
6144:5+2NHXf500MmOSPSS/xOvZboMI07dGTla:Ld50kSCS3I07dGTla
Malware Config
Extracted
quasar
1.3.0.0
DUBAI
crazydns.linkpc.net:26133
QSR_MUTEX_BTGrzPFXaI5R7GhtzN
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encryption_key
wokDAT6I6gpQZSjhZyaS
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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
Quasar 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
Files
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xBZPckUxW4B6.exe.exe 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: 344KB - Virtual size: 344KB
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