General
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Target
SeronTest.exe
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Size
3.1MB
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MD5
c18003ca99f5096b2fe9447a5287b5ed
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SHA1
10ebcb15ed1eb9def39fd6a9dfa4db8ef83e61ca
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SHA256
ad5cb8a93739cfa25593297273376d7184e735ce1d373988cb179084b8bb6059
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SHA512
6ebb5def09d76801243c45fbf83844b8d9ad7c27154cc289c88fed630f3b1952af4dea4febdde021cf0c3a9b3fbddaefe89f1fc5903b03e52768f570376f2aac
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SSDEEP
49152:TvelL26AaNeWgPhlmVqvMQ7XSK3PxNESE+k/iuLoGdUTHHB72eh2NT:TvOL26AaNeWgPhlmVqkQ7XSKfxNQ
Malware Config
Extracted
quasar
1.4.1
Seron
nigeboc465-58875.portmap.host:58875
eb8602ec-8a0d-4322-b9a0-544571be5a2d
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encryption_key
8BD9150EEC3DA71ED82080D7AEB7C165A58C889F
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install_name
f8mk7ZGwVUpulm.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
f8mk7ZGwVUpulm
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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 SeronTest.exe
Files
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SeronTest.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