General
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Target
nigger.exe
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Size
3.1MB
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MD5
0fd18e67cf1c40302f02f939ba40e410
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SHA1
fcf512ef2d1b04931a8b5772086124002ef89212
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SHA256
431a5f0faa11e6e74adfca618ca57ba1d4e2935a992e66972578bff8784800a9
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SHA512
20cce72138a39730f9033ed1ca1b95aa66e5b203b097e18352feb2491999c5660141875bcb2aabf1857c3f49e9f705f9157c0507f49b30457861dc381cbe520c
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SSDEEP
49152:rvDI22SsaNYfdPBldt698dBcjH4x2EDwOk/Jx1oGdhTHHB72eh2NT:rv822SsaNYfdPBldt6+dBcjH4xsj
Malware Config
Extracted
quasar
1.4.1
Office04
gakimyny-40562.portmap.host:40562
46e7ef3b-8d62-4396-a1b6-7d8a2353e907
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encryption_key
4CCD03EE2B3F5EBE1286E32B25E48A9D2C6CC0F5
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install_name
incognito.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
CrashHandler
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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 nigger.exe
Files
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nigger.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