Behavioral task
behavioral1
Sample
q.exe
Resource
win7-20230220-en
General
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Target
q.exe
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Size
288KB
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MD5
8e0d3f72d15bb3034a088f3f42116790
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SHA1
2ad77f63db2858d189bcda134df9252be76a3d1e
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SHA256
947b7652ee3eab63fbf18856d957122fb166ecde863a6ce63d2d72f876929773
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SHA512
93e1df8df25f9e5840b4e2a2f27fbaed0f01f914f8e12256f92d63d0c8014562008e4eb1abaf7d628f9ba8410044e94562fb3d97580100aebd2cad5fd4203489
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SSDEEP
6144:aKJuiyEnCGnhJlMP5Kq+SMv0VGb7bDcllbkTC:JzCGL69zVGkllbkW
Malware Config
Extracted
quasar
1.4.0.0
Office04
185.238.3.205:5556
Bd5ftiu7vEIfK0OeQc
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encryption_key
MGyMN6gksTsGQSwMw42Y
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install_name
Client.exe
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log_directory
Logz
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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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q.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: 285KB - Virtual size: 285KB
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