Behavioral task
behavioral1
Sample
Spoofer V4.exe
Resource
win10v2004-20240709-en
General
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Target
Spoofer V4.exe
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Size
3.1MB
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MD5
0e819e3cfcb5279dc25538fa254a0cfb
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SHA1
a9480ee70ad01f7d84a93bf120004ba1f996d1e1
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SHA256
819d2cdbc2e6246f5fb91527101128cbf8171ee04f5bea302b567ea25c6f669c
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SHA512
bfe5fe2631421036319da556b519ff03c44510ca5f4cb2b8b22fa4ae20e128c97fd1f49b2913b1226e36d2c2ad5fc4127e3f8722242bb376d828d7fb8d6e8eb6
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SSDEEP
49152:Bv+I22SsaNYfdPBldt698dBcjHyzDic0Vfk/FLoGdZN8PTHHB72eh2NT:Bvz22SsaNYfdPBldt6+dBcjHKDVz8
Malware Config
Extracted
quasar
1.4.1
Office04
Bweezys-44502.portmap.host:34107
1d720ca2-fc3a-4533-8300-74afceea3a93
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encryption_key
C0CDED8DDB03E1B037472315F6569B1352DAC01B
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install_name
System32.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
.
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subdirectory
Windows
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 Spoofer V4.exe
Files
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Spoofer V4.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: 10KB - Virtual size: 10KB
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