Behavioral task
behavioral1
Sample
x86rev1333.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
x86rev1333.dll
Resource
win10v2004-20230703-en
General
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Target
x86rev1333.dll
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Size
9KB
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MD5
fa13c112dae9f1269401f4807012004e
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SHA1
89ffd89d231d40a495638476dc496bb29cf61999
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SHA256
257de5447400da99da726ccf6a1cc319a75d301e8f1b0f3dba9c2935e24d0d9a
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SHA512
9e5258bb0d8cad169fc6fd5b7ea78e1709c79d940403d3e138badc43c8c63e144fb1c2a6688815afc1a450e48addf4473a570d8ef59271c6dce335e37bfddc4e
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SSDEEP
48:q0kV3zU9G4aNVh7XphlhEF57/ncl8WxJolbOE:vDIKklvJo
Malware Config
Extracted
metasploit
windows/reverse_tcp
20.125.139.231:1333
Signatures
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Metasploit family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource x86rev1333.dll
Files
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x86rev1333.dll.dll windows x86
57d6e7112c8e716cfe2eb0ff9f36763c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
ReleaseSemaphore
WaitForSingleObject
CreateEventA
OpenEventA
ExitThread
ResumeThread
CreateProcessA
GetThreadContext
SetThreadContext
VirtualAllocEx
WriteProcessMemory
CreateSemaphoreA
Sections
.text Size: 1024B - Virtual size: 661B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 704B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 224B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ