Static task
static1
Behavioral task
behavioral1
Sample
ircbot.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
ircbot.exe
Resource
win10v2004-20230220-en
General
-
Target
ircbot.exe.warning
-
Size
30KB
-
MD5
c72652d4680be4876a7c992c9b712103
-
SHA1
45a52addfeb2588ae7138957a2599998c359cb69
-
SHA256
5565a14c7ba9fef8879ebf60cc13dfe78b50fd78fd01c1386c310f395e5e1ec1
-
SHA512
4616f19904a3af9c7affe00cfdabbf7731d0a52ea9a8484bdf25fc7578134dd2c8ce72549ca85776b2e21251954e4a2f3e1edb15acad7189fa53ca518d5d9b68
-
SSDEEP
384:JiU2IjN5eUfQE5vsC/CmEsvSAp3b1aytVgIserQilRnf+:z2IjnJQE5s4vSAp3b1ayttseo
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ircbot.exe.warning
Files
-
ircbot.exe.warning.exe windows x86
17023dd9f9817f396d4407c218212d77
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
AddAtomA
AllocConsole
ExitProcess
FindAtomA
FreeConsole
GetAtomNameA
GetCommandLineA
GetModuleHandleA
GetStartupInfoA
SetUnhandledExceptionFilter
WinExec
msvcrt
_sleep
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
abort
atexit
fclose
fflush
fopen
fprintf
free
getenv
localtime
malloc
memcpy
memset
printf
puts
rand
signal
sprintf
srand
strcpy
strftime
strlen
strstr
time
wsock32
WSAStartup
closesocket
connect
gethostbyname
htons
inet_ntoa
recv
send
socket
Sections
.text Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 64B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 176B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE