Behavioral task
behavioral1
Sample
bKDP.exe
Resource
win7-20230220-en
General
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Target
bKDP.exe
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Size
348KB
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MD5
783bcfc490ace5728505dea1e693d651
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SHA1
1982d1f4db613e59c207d0cb18b334e2a14ed25e
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SHA256
54346a7a040be3f21373bf39fd0ed63b9cf06ebd666d6b182de45eeec8a8c08f
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SHA512
7940b0aef2dbb19ce824c2de9d3e2734f8be2a94ae2d21150e7278943e0085c750ff844727760110124dedf365f5a22f5d1fc7f46cea545a85355f6c137bb047
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SSDEEP
6144:gw6bPXhLApfp2KU4om6y8obATb5eoAlfCOxgA3fjHHVc6:BmhAp1t8ThD42APjHHi6
Malware Config
Extracted
quasar
1.3.0.0
Office04
myhost88.ddns.net:4782
QSR_MUTEX_CSCKyXrjDngDz4TgbL
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encryption_key
MBOWOlIblpuG4bkQyuuU
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install_name
ms configs.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
ms configs
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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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bKDP.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