General
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Target
R0X-Built.exe
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Size
409KB
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MD5
ca46bdb39ae5def0cbcb622d2daf18ee
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SHA1
e4fade184792a622eecbb60e6e10affd9b1f9625
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SHA256
ffb2649845e8ebbf318b01537f3bf87fa2f3ae48a0cc5109985abbfa7e2d4bce
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SHA512
01d8ad45700c3a24a48806256a571e239f3d76c58820a9dfbea0d5a8429e0abd965e1ce16e5e8fc275b8b9769be44a987ed3caac7da313729221ec43c073ee0c
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SSDEEP
6144:RMb9p1kREG60olEOs1ddczFPWoqKslar9Z5fRpna0bBQv4rd5aP70A6OocBA/e9t:epiREGJDOs1dqzJNqKlaQQocBA/e9km
Malware Config
Extracted
quasar
3.1.5
Slave
looking-memphis.gl.at.ply.gg:45119
$Sxr-3vDee7FzoJnhqjuE3n
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encryption_key
0LYfxXR7fIiRTzixPrdb
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install_name
$srr-powershell.exe
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log_directory
Logs
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reconnect_delay
1000
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startup_key
$srr-powershell
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subdirectory
Windows
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource R0X-Built.exe
Files
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R0X-Built.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 405KB - Virtual size: 405KB
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