General
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Target
Client-built3.exe
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Size
502KB
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MD5
6b55f7d21263bb6aaa7fe11b99e837c1
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SHA1
bb935e24278d9766a26e5955cdca903aebf25bbc
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SHA256
02c09bb1b36334803c550b11e0886641a0861eecf07e39dacbe4d7d941a70a0b
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SHA512
9317b2d8ed858eef173a809befc0ee5c0fcf73ee2853bde1bdcecf84930b36fc2ce4e5fd555df66fad715ed2daafc8aa7a92623c03cf5b0eefde267e0ba45b98
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SSDEEP
6144:XTEgdc0YOXIX/ir/RKFrzdOwIOKZTR2b1zcEHtb8F94XPrxrRCTWPcTR37:XTEgdfYZ/iaznzXSerxGUcd7
Malware Config
Extracted
quasar
1.4.0
Office04
192.168.0.195:1604
192.168.0.1:1604
46.212.113.82:1604
127.0.0.1:1604
fe80::11bf:1ca6:fb14:329b%8 :1604
fffd6dc4-1f37-4e65-b7aa-0102dd3decf4
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encryption_key
894D60DF1A73A828E12DB9DF734CD59FBE6522AB
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
100
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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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Client-built3.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: 498KB - Virtual size: 498KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - 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