General
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Target
ImageLogger.exe
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Size
3.1MB
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MD5
28e71624fcfe80204a17264a70dc67af
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SHA1
4e93d0d3c794a440cfb61183278dd0e9ef5d8b89
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SHA256
bd9186067b25314d001deafe0c04b1605d2e9397f2cf03a14dc55bb2d2deb9b1
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SHA512
60ddfeb7ea5e732a6c4ab0721dd1ce0b6e22f703e4e189541fba885b27028e96defea857adaa185768e7c8f9fdbf9337cb813c2b53dcddf22a19764b242c122d
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SSDEEP
49152:3v+lL26AaNeWgPhlmVqvMQ7XSKZPmG1J5qoGd8SZTHHB72eh2NT:3vuL26AaNeWgPhlmVqkQ7XSKZPmxsS
Malware Config
Extracted
quasar
1.4.1
Office04
Aynamit-48932.portmap.host:48932
284f5603-b66c-4807-97d1-0bb950e3432b
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encryption_key
9AC1025D56EC4126A65E9308F55AF68D48E80A59
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource ImageLogger.exe
Files
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ImageLogger.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