Static task
static1
Behavioral task
behavioral1
Sample
aa1b1384dbf123607f6f63132f355e7486ccd67a0e03d3af2db40a333b70797b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa1b1384dbf123607f6f63132f355e7486ccd67a0e03d3af2db40a333b70797b.exe
Resource
win10v2004-20240226-en
General
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Target
762a5819cefb8e1289c32cfd9fa05acc.bin
-
Size
264KB
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MD5
e56e37f7bf7f4b376689e7b7d2d1c502
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SHA1
faa2f723367303dc4f110bb1312eb70bbc85ffbd
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SHA256
8079b2b4a8948a142eac3594614a828c674f5a2f48904a66f5b13eee5ec58588
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SHA512
3c980c1cb3af2015dd2d4096e5db4f1b2a77a68e25aeb38b3329b0a167545ae535cc1f65d63445f0ef58fb141c9f6b77368d84225eaa8d5bc2e175dad7b0f366
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SSDEEP
6144:I0ImpjrLb9FF4YZOp0+V/pAsTlKShspemNkBaeEiz7z1OV8ZelJyUZ:I0IeXjZv+lpAsZKSBmNS8G7O
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/aa1b1384dbf123607f6f63132f355e7486ccd67a0e03d3af2db40a333b70797b.exe
Files
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762a5819cefb8e1289c32cfd9fa05acc.bin.zip
Password: infected
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aa1b1384dbf123607f6f63132f355e7486ccd67a0e03d3af2db40a333b70797b.exe.exe windows:4 windows x64 arch:x64
Password: infected
18fd2ce1df00a7be26265a61ffab0f69
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
GetLastError
GetProcAddress
GetStartupInfoA
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
SetUnhandledExceptionFilter
Sleep
TlsGetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WideCharToMultiByte
msvcrt
__C_specific_handler
___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_cexit
_commode
_errno
_fileno
_fmode
_initterm
_lock
_onexit
_setjmp
_setmode
_unlock
abort
calloc
exit
fflush
fprintf
fputc
free
fwrite
localeconv
malloc
memchr
memcpy
memset
signal
strcmp
strerror
strlen
strncmp
strstr
vfprintf
wcslen
longjmp
user32
MessageBoxA
Sections
.text Size: 151KB - Virtual size: 151KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 384B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 194KB - Virtual size: 193KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 87KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 304B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ