Static task
static1
Behavioral task
behavioral1
Sample
Lab01-01.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Lab01-01.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Lab01-01.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
Lab01-01.exe
Resource
win10v2004-20231215-en
General
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Target
Archive.zip
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Size
5KB
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MD5
fe34e7db0fcfc6a3cf4579b4c91bb4db
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SHA1
7692c2b881d0df239486e41708bd027073b35237
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SHA256
164f0eb4d9e492cbfcf63da7726b603248d2d2ab5b914a264f6d182f59037f4b
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SHA512
e9df2ec4cfb006b3eb40cf29f07e721ba2c95f9d13e803c8989e3eb153b5e621be4042e6b57b391907b3776ed65d9d2c4f96f689bad63ea0b8d0b56bcb114e4f
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SSDEEP
96:OVnZY3TRQLDHXPN5Pj/F8RlkFo0Mg1GEzcVqdfocsdbirm6j+V6I5Kg3MYQsDXu:OVnS6LLVhjN8nkBcEFsWmnVr5h3MYQsa
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Lab01-01.dll unpack001/Lab01-01.exe
Files
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Archive.zip.zip
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Lab01-01.dll.dll windows:4 windows x86 arch:x86
850a8b8b585d7874d0431e8e45d74606
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
Sleep
CreateProcessA
CreateMutexA
OpenMutexA
CloseHandle
ws2_32
socket
WSAStartup
inet_addr
connect
send
shutdown
recv
closesocket
WSACleanup
htons
msvcrt
_adjust_fdiv
malloc
_initterm
free
strncmp
Sections
.text Size: 4KB - Virtual size: 926B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 144KB - Virtual size: 143KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 108B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 516B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Lab01-01.exe.exe windows:4 windows x86 arch:x86
2b5f75aa75c57ed7c68f7be490d63605
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
UnmapViewOfFile
IsBadReadPtr
MapViewOfFile
CreateFileMappingA
CreateFileA
FindClose
FindNextFileA
FindFirstFileA
CopyFileA
msvcrt
malloc
exit
_exit
_XcptFilter
__p___initenv
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler3
_controlfp
_stricmp
Sections
.text Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 690B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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__MACOSX/._Lab01-01.dll
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__MACOSX/._Lab01-01.exe