Behavioral task
behavioral1
Sample
SonicCD.exe
Resource
win7-20240708-en
General
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Target
SonicCD.exe
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Size
46.9MB
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MD5
0d6f16d502a495cafbb22b737e181cd3
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SHA1
8b205088268d3379307e9424a65969d7a2686392
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SHA256
d859b0f54680db7c69fdfa8c93e1d719412b22b50383d56a16a07c656c8689d8
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SHA512
f3a1584891a631c228d203eb500c70b909dbff7cc80dc600810b78ef9d36a22139cbab14117e2ebf1cec5cc50fbcdda499cdcaffa46cde2ba188e1879da63284
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SSDEEP
49152:/vFt62XlaSFNWPjljiFa2RoUYI/cySmzxooGd9QTHHB72eh2NT:/v362XlaSFNWPjljiFXRoUYI/cyOt
Malware Config
Extracted
quasar
1.4.1
sonicc
192.168.31.116:4782
2486169f-2ee9-40f2-8b86-6db85f9e9285
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encryption_key
2F0E44035AB6B82EAFF63BBE6EC2C25428D72966
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install_name
keepme.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Java Updater
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subdirectory
Microsoft
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 SonicCD.exe
Files
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SonicCD.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: 7KB - Virtual size: 6KB
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