General
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Target
Uni.exe
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Size
409KB
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MD5
6cec585594fad8992c606c767265614d
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SHA1
741c9fec10c9456c788201c00b13f394f9f6e11e
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SHA256
e951c4694fedf30ab2463006ca6364d953a020f32857a7bf441c80bce46a73ed
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SHA512
729caa5cce238f31e577e24007c00313cdc94473bde3b8077f97bfca51325aa3b4ebda7d0006ae6e1ff4e7d485b93564e4fa20ef65a090c6ad7e2d04d9445930
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SSDEEP
6144:+MfPp5S6M1Xy03BSt2ECdEchMTFqBXgJbWx01ES3kWYrMLQs+b:Ppg6M1iiBSt2httgTmzWXLub
Malware Config
Extracted
quasar
3.1.5
SeroXen
worth-quite.gl.at.ply.gg:45360
$Sxr-xPAuDxLNyBmZ7S2WLJ
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encryption_key
SRcRVh1P6Odn0t1vhXSZ
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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
SeroXen
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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 Uni.exe
Files
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Uni.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 405KB - Virtual size: 405KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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