Behavioral task
behavioral1
Sample
Synapse Launcher.exe
Resource
win7-20240419-en
General
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Target
Synapse Launcher.exe
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Size
3.2MB
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MD5
e2714f403955519640abda3d9994ab49
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SHA1
2f49f53f4c8b84440690a3e930920c56131d7008
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SHA256
22445a645229adce8803c92dbd9fe58beb3e50115352696e1adbab4dbcef0828
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SHA512
3efc0da405999d7b8a0bdf682a5bf179477d31e34823f8d7c9e19da44801481cbcc151f4d39a40e323f4fc087a0fc068eeff216c2d227fa1b5747394d4112cea
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SSDEEP
49152:Qv3I22SsaNYfdPBldt698dBcjHurHArgoGdDTHHB72eh2NTz:Qv422SsaNYfdPBldt6+dBcjHurHAs
Malware Config
Extracted
quasar
1.4.1
SynapseX
espiny-38468.portmap.host:38468
987e6177-8b62-48ea-8ca9-c699971b74ba
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encryption_key
C7EC88A5CCB59BD73EF3F7D4787818BE89C06664
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install_name
Boot 10.5.exe
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log_directory
Windows Logs
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reconnect_delay
3000
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startup_key
Windows 10 Boot
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subdirectory
Windows 10 Boot
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 Synapse Launcher.exe
Files
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Synapse Launcher.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: 115KB - Virtual size: 115KB
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