Behavioral task
behavioral1
Sample
4a1bb7243d93faccacfdf4a5b329d31a176521857158e951132caadd8a84083f.exe
Resource
win7-20220311-en
General
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Target
4a1bb7243d93faccacfdf4a5b329d31a176521857158e951132caadd8a84083f
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Size
348KB
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MD5
4e22eda5918426ccbc58319c13978906
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SHA1
080d364b894ee591be92afa782db2ae93192bea9
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SHA256
4a1bb7243d93faccacfdf4a5b329d31a176521857158e951132caadd8a84083f
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SHA512
03cc56592add96ea7d3fc592308c4043558b17b55cbe520c5e24764fb489dabfdbe51910a59d537b795073cb1ed6b10a3b703b68bf4a24fcfa91b91c3c875901
Malware Config
Extracted
quasar
1.3.0.0
Test1
sharaga.ddns.net:25565
81.1.158.128:25565
QSR_MUTEX_2Wq2bcpv2N4Sls5IAl
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encryption_key
3IYxH0O6qCkTu1k47KTz
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install_name
java.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Java
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subdirectory
.minecraft
Signatures
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Quasar Payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Quasar family
Files
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4a1bb7243d93faccacfdf4a5b329d31a176521857158e951132caadd8a84083f.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
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