Static task
static1
Behavioral task
behavioral1
Sample
58d881bf1666657c24741e8147308ac2.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
58d881bf1666657c24741e8147308ac2.exe
Resource
win10v2004-20231215-en
General
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Target
58d881bf1666657c24741e8147308ac2
-
Size
41KB
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MD5
58d881bf1666657c24741e8147308ac2
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SHA1
78378abbb7ad8133f79035433317de32f62ef00e
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SHA256
7f80c87904a03670e6e55fdf2c1a9b1a27e9f2d6da9f6e88e82993223e70e235
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SHA512
65041fc26094af4d3d5d2ecf552ba65f7c4dba140c33758745b5b0c8de103022da97383aed2d7e6a8a0992846e150885e994ffdcc051f17eb26f6356a0cf772f
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SSDEEP
768:9CUzs3RCzZyyXChbanF0mrHslLN1vpc7EPAtFRtjpDXt:3+MzZndnzrMlR1vpc7EPA//jN
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 58d881bf1666657c24741e8147308ac2
Files
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58d881bf1666657c24741e8147308ac2.exe windows:4 windows x86 arch:x86
28b44218ad51616f1a718a313300f017
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
kernel32
AddAtomA
CloseHandle
CreateSemaphoreA
CreateThread
ExitProcess
FindAtomA
GetAtomNameA
GetCommandLineA
GetComputerNameA
GetDriveTypeA
GetFileTime
GetLastError
GetModuleFileNameA
GetModuleHandleA
GetStartupInfoA
InterlockedDecrement
InterlockedIncrement
LoadLibraryA
OpenFile
ReleaseSemaphore
SetCurrentDirectoryA
SetFileAttributesA
SetFileTime
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
WaitForSingleObject
msvcrt
_mkdir
__getmainargs
__p__environ
__p__fmode
__set_app_type
_assert
_cexit
_findclose
_findfirst
_findnext
_iob
_onexit
_setmode
abort
atexit
exit
fclose
fflush
fopen
fprintf
fread
free
fseek
ftell
fwrite
getenv
malloc
memcpy
memset
rand
remove
signal
sprintf
srand
sscanf
strcat
strcmp
strlen
strstr
time
shell32
ShellExecuteA
shlwapi
PathFileExistsA
wininet
HttpOpenRequestA
HttpSendRequestA
InternetCloseHandle
InternetConnectA
InternetGetConnectedState
InternetOpenA
InternetReadFile
Sections
.text Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 288B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 16KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE