Static task
static1
Behavioral task
behavioral1
Sample
b3b3a7f7420a64ff28d23a222dc00d9f3fa23b2c86745e095e86e21edce3be8c.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
b3b3a7f7420a64ff28d23a222dc00d9f3fa23b2c86745e095e86e21edce3be8c.exe
Resource
win10v2004-20231023-en
General
-
Target
b3b3a7f7420a64ff28d23a222dc00d9f3fa23b2c86745e095e86e21edce3be8c
-
Size
136KB
-
MD5
c3a9a0ef3302e0556435a6d1c7d5520e
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SHA1
cbcae97d3c77a6bd6e7005b3c450b72315c0266e
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SHA256
b3b3a7f7420a64ff28d23a222dc00d9f3fa23b2c86745e095e86e21edce3be8c
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SHA512
0a7fbc7d0c22c7632cf412b98c655ea934b299ecb8afeae53506436c482e7ec52eef2d133531d034ca37e90faee038f24b15901e30f1e13a7257dd382061e2ab
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SSDEEP
1536:7T8OMWHzauwbnh00f/69PFCdgVYEVGujxuCti67/d4LiI7MskXPErf:f8OMMzQ5f/uFCdBxujXtkkXU
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b3b3a7f7420a64ff28d23a222dc00d9f3fa23b2c86745e095e86e21edce3be8c
Files
-
b3b3a7f7420a64ff28d23a222dc00d9f3fa23b2c86745e095e86e21edce3be8c.exe windows:4 windows x86
c248088293ceaa4d981a48755e38b75e
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
CreateEventA
CreateThread
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetLastError
GetProcAddress
GetProcessHeap
GetStartupInfoA
GetSystemTimeAsFileTime
GetThreadContext
GetTickCount
HeapAlloc
HeapFree
InitializeCriticalSection
IsBadReadPtr
LeaveCriticalSection
LoadLibraryA
QueryPerformanceCounter
ResumeThread
SetThreadPriority
SetUnhandledExceptionFilter
SignalObjectAndWait
Sleep
SuspendThread
TerminateProcess
TlsGetValue
UnhandledExceptionFilter
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForSingleObject
msvcrt
__getmainargs
__initenv
__lconv_init
__p__acmdln
__p__fmode
__set_app_type
__setusermatherr
_amsg_exit
_cexit
_close
_errno
_initterm
_iob
_onexit
_open
_stricmp
_write
abort
calloc
exit
fclose
fopen
fprintf
free
fwrite
malloc
memcpy
memset
perror
realloc
signal
sprintf
strlen
strncmp
strstr
strtoul
vfprintf
ws2_32
WSACleanup
WSAStartup
closesocket
connect
gethostbyname
htons
recv
send
socket
Sections
.text Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 200B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 904B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 1KB
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: 52B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 120B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/31 Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/45 Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/57 Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/70 Size: 512B - Virtual size: 154B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/81 Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/92 Size: 512B - Virtual size: 136B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ