General
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Target
Susano1.2.8.4.exe
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Size
3.1MB
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MD5
498e6ea83d15de9992d85def43a2dbed
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SHA1
8ee13f8f6e837969b3d7f436ad4c2289697d2e28
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SHA256
03eeaf1a696b1ea49360ec5627e16ed94a0766871fe6cd59c94ea939578d0cd8
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SHA512
a65a9d14b834063271009529f25800022ebeb26b67f65821e18be0e6baf06a2deb0deb7b28c5ab90cda0b176d6db327d2d86abdee517e68d8bb837e5622299ec
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SSDEEP
49152:Svkt62XlaSFNWPjljiFa2RoUYIgeaHsk2vGZLoGA1THHB72eh2NT:Sv462XlaSFNWPjljiFXRoUYIvk5
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.1.17:4782
5f210934-2354-4459-805f-4058e2fbbc65
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encryption_key
E1F939A59A57A4E0EEC874A8DA31E5D32414EEAA
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install_name
Client.exe
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log_directory
susano
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reconnect_delay
3000
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startup_key
discord32
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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 Susano1.2.8.4.exe
Files
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Susano1.2.8.4.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