General
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Target
test.exe
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Size
3.1MB
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MD5
2543969755370e5b84337464d03c41f9
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SHA1
27858935117f1531cb6a05ca8634dce808166d86
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SHA256
07ddba65864388ee3cf5860db4e29280dc4fb6ccd90a7b2c76164f263349561a
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SHA512
285a31bbeb3486702ecbbdb12b2cade781df2918c8c3f558a199a74d5ee000993fb150e750af146dd1f0171290bc67fc7fa64748e809e488be85d2c663d5df8f
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SSDEEP
49152:Dvtt62XlaSFNWPjljiFa2RoUYIgCO1JPLoGdWdITHHB72eh2NT:DvP62XlaSFNWPjljiFXRoUYIgC6
Malware Config
Extracted
quasar
1.4.1
protonsecuritx
ZGA2990-35518.portmap.io:35518
3a1ae8d0-5f6c-4b3e-a845-d3e9d97ee623
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encryption_key
FC744D7AC6E61B2DD6695CE3CBA9E0ECC1291763
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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
Security
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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 test.exe
Files
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test.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