Behavioral task
behavioral1
Sample
Synapse Launcher.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Synapse Launcher.exe
Resource
win10v2004-20230220-en
General
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Target
Synapse Launcher.exe
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Size
3.2MB
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MD5
5097864cd52044cbdfa58a285584a78e
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SHA1
605bc1cd0a166ddff86216ac884cd3cb7b1ae007
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SHA256
6529401bd18baaa7666ac93568a0f729eb5ac129ad7df7156fc48f3e1d697609
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SHA512
1da88117994322e65f38bf02d4955513d882d7ff2d9c1cdb776eb95689a4ecb412af25f155fc0bf5704751dd2d29b4a2c441529d0d8543d1c48716f29bb4641b
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SSDEEP
49152:4vjlL26AaNeWgPhlmVqvMQ7XSKIgRJ6YbR3LoGdcuTHHB72eh2NT6:4vZL26AaNeWgPhlmVqkQ7XSKIgRJ6yv
Malware Config
Extracted
quasar
1.4.1
Client Server Runtime Process
botnetps.ddns.net:7788
73a7a3ae-9e7f-4634-9425-80eaaded0637
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encryption_key
86012C170FF838996242C2B7E10C4FB0D28A8729
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install_name
RobloxStudioLauncherBeta.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Update
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subdirectory
Roblox
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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Synapse Launcher.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: 114KB - Virtual size: 114KB
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