Behavioral task
behavioral1
Sample
SpoofX.exe
Resource
win11-20241007-en
General
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Target
SpoofX.exe
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Size
3.1MB
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MD5
f6cbf782a601526dc279891b0600d2c8
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SHA1
0e561270b8d8fb960cf9bf9f8ddab94517de03ec
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SHA256
bd0551475a48100dfd099d8ea6412240c9310438357a671af47e5580d108875e
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SHA512
4cc7ace57e510dcbb3019d0f48f9c76f4b2b9a251ce5752e0af5d704bc7ceccbccef770ccc0f3c5188c97045939f6a93d42a3ec5efe17561f3eb1586a22dbdc8
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SSDEEP
49152:evBt62XlaSFNWPjljiFa2RoUYIg9zE24Uk/07hoGd8THHB72eh2NT:evr62XlaSFNWPjljiFXRoUYIg9rl
Malware Config
Extracted
quasar
1.4.1
Svchost.exe
192.168.1.190:4782
75ec4d04-9201-465b-9d52-07fbf8901610
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encryption_key
BC9F0EB6E1FA6B8559DDF8DE0AEF08110EBCF8E5
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install_name
Svchostt.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Svchostt.exe
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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 SpoofX.exe
Files
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SpoofX.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