General
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Target
OmniPresence.exe
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Size
3.1MB
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MD5
0d09192cf351d32bfc764d3160ff4599
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SHA1
1e749f8596f7442d5b0fbcd0af2753dc1c54b2cd
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SHA256
a3785416851ff564910c0da06482ef9de15129cf216737374fbb987ec2ce8e99
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SHA512
9bb847ea0592529c5f1adb067486066f630fdcb96b5c149a8874e601191bb2704828b530ed18adce9879f000e1fc17e7e1d596100de1b9db50b80b3d74e1cd79
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SSDEEP
49152:bv/lL26AaNeWgPhlmVqvMQ7XSK3y/aEfesk/l4poGdYqTHHB72eh2NT:bvNL26AaNeWgPhlmVqkQ7XSK3y/k6
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.1.254:4782
dc5d9432-59cb-4b03-add2-a30eefc41f30
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encryption_key
EB6029AA04F2B4590F30713591F6BA1BC86CCE67
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install_name
OmniPresence.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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OmniPresence.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: 3.1MB - Virtual size: 3.1MB
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