General
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Target
Client.exe
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Size
3.1MB
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MD5
9ea63aac20422806ba510aedcf51664b
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SHA1
f66c607805bc1354fde4ce50ad00986d1e9d23be
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SHA256
f75b37d10572dfa41b209389de565943a138b1d45852ae9697a4d270da6111df
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SHA512
27dfec4178f0e409dc08100d2679edda0ac195a35b61fbb1a5b5740bc80d697cc5eb060f8733636fe464641ee1fe0c5ad8967fb03057e5530cf97e53130c5217
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SSDEEP
49152:Znl7+y2FqZaVmN+PqlhU/mevlL1nY1sde0AxUuxG2THHB72eh2NT:Znp+y2FqZaVmN+PqlhU//vlL1Y1sQhx
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