General
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Target
scaryremoteaccesstool.exe
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Size
3.1MB
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MD5
5085d9b77110bf2f68450e9fc0fa737a
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SHA1
daa630a84fee971b3085270ae81dbbacc4cd720a
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SHA256
b4b41099c28ebb43531ab41e7ee2db427546ad9760ef9cae0ce3bfd21a5475ae
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SHA512
9148d09168709604cc946d4d6d6e6d4d0b6e1c88d7b7fb75d4407ce7f2e829d635ed9d8d84d1a243f08a1b256f3172ce1fa331c8f2e054c2cb030b65e28ab4bd
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SSDEEP
49152:CvOI22SsaNYfdPBldt698dBcjHmdRJ6zbR3LoGdtjTHHB72eh2NT:Cvj22SsaNYfdPBldt6+dBcjHmdRJ6l
Malware Config
Extracted
quasar
1.4.1
Office04
009485087BB9285235E7887649730F51:4782
1c0db117-3041-4330-8f59-8360447f5a91
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encryption_key
5A8FC6038DDFC531FE0BDF4518A22E47BB6FDBCA
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
apples
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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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource scaryremoteaccesstool.exe
Files
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scaryremoteaccesstool.exe.exe windows:4 windows x86 arch: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