General
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Target
Client.exe
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Size
3.1MB
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MD5
182536e5d6cc1deec83821630d8316df
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SHA1
f9ecee1bbe8c522e7f06eb25ac3b06e9c7b57120
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SHA256
48fdeae703fd26ab8e1ffa556efe207ca7f209b752d5ee66e037c946cd4128d9
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SHA512
d855a5a2778e3874143c5a785fa7267822b629450766c49723f37aa80e0a2361d7ce8de971243907d53c375136dc8ccfd46e66d0dec85d7b13f015716b34154d
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SSDEEP
49152:Qg8v8y1aHLZNqQ8MbJzCTAx01INxUHxGwTHHB72ehLNTj:Qga8NHLZNqQ8MNuTAIax
Malware Config
Extracted
quasar
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reconnect_delay
5000
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 Client.exe
Files
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Client.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