Behavioral task
behavioral1
Sample
27d5207d649ef2e091efce2af0d3a74ae771ad9ca64e9b7ac687d28bfdcd5afd.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
27d5207d649ef2e091efce2af0d3a74ae771ad9ca64e9b7ac687d28bfdcd5afd.exe
Resource
win10v2004-20240802-en
General
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Target
27d5207d649ef2e091efce2af0d3a74ae771ad9ca64e9b7ac687d28bfdcd5afd.exe
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Size
6.3MB
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MD5
0ba849bd3847e7193ff7311c7bd79068
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SHA1
2b8c395ebf96c69d8aa1ffd72c700132c50b0b93
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SHA256
27d5207d649ef2e091efce2af0d3a74ae771ad9ca64e9b7ac687d28bfdcd5afd
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SHA512
118e0e231e5ea4d925daf73744480e0ecbc4e475803eea8b4864d9b323ac9f6b64024826b399efc0955f9aa6413e546e1ad2b71b4c4db6acf56872ddf7cf41b9
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SSDEEP
49152:UOKm91SNGfJpfpfGV+MuRtyKFdb2FXu7J2xePZaToBmn6vWEfta0Nq+e8NleZUoO:UO1NfJpfpXtyKjbF1Z080nZEVs+LeW
Malware Config
Extracted
quasar
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encryption_key
6DC75341715F183F008C5D5A26E1967745A885D9
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reconnect_delay
3000
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 27d5207d649ef2e091efce2af0d3a74ae771ad9ca64e9b7ac687d28bfdcd5afd.exe
Files
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27d5207d649ef2e091efce2af0d3a74ae771ad9ca64e9b7ac687d28bfdcd5afd.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: 6.3MB - Virtual size: 6.3MB
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