Static task
static1
Behavioral task
behavioral1
Sample
139439e957950f8e5b74d842bcfe581c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
139439e957950f8e5b74d842bcfe581c.exe
Resource
win10v2004-20240508-en
General
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Target
139439e957950f8e5b74d842bcfe581c.bin
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Size
40KB
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MD5
139439e957950f8e5b74d842bcfe581c
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SHA1
0617cea6d34022a344ffbb3e1b4f7e2819118995
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SHA256
fd8b6012afd5c52dfb37c3607e10ec3e880c8f0b0045b7783a6a35a970aff340
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SHA512
b563485fb258ac18b2677d66326867310312c7fc17d84c0489a5d4c82bdc07d883fe27afc9d268ba639b1b4cec3170afb3f5cb78458d7dc82c87af6adc13f643
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SSDEEP
768:hVfa0c+tKLB2FSuX/DKWN+rIrMI6Ut9M:h1a0cF2FSuXnsl89M
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 139439e957950f8e5b74d842bcfe581c.bin
Files
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139439e957950f8e5b74d842bcfe581c.bin.exe windows:4 windows x86 arch:x86
9f89cdc4b3999330820e883e793447f8
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
ResumeThread
SetThreadPriority
GetCurrentThread
SetPriorityClass
GetCurrentProcess
lstrcatA
lstrcpyA
GetEnvironmentVariableA
GetShortPathNameA
GetModuleFileNameA
lstrlenA
GetLastError
SetFileAttributesA
GetSystemDirectoryA
SetFileTime
WriteFile
GetFileTime
CreateFileA
GlobalFree
LockResource
GlobalAlloc
LoadResource
SizeofResource
FindResourceA
GetModuleHandleA
GetStartupInfoA
CreateProcessA
DeleteFileA
LoadLibraryA
GetProcAddress
GetComputerNameA
GetVersionExA
GetProcessHeap
HeapAlloc
GetTickCount
GetCurrentProcessId
CreateThread
ExitThread
TerminateThread
CloseHandle
GetDriveTypeA
CopyFileA
Sleep
user32
wsprintfA
advapi32
CreateServiceA
StartServiceA
RegOpenKeyA
RegSetValueExA
CloseServiceHandle
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
SetServiceStatus
OpenSCManagerA
OpenServiceA
DeleteService
GetUserNameA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
ControlService
shell32
ShellExecuteA
mfc42
ord668
ord537
ord1168
ord2915
ord800
ord924
ord941
ord536
ord3178
ord4058
ord2781
ord926
ord610
ord2770
ord6139
ord287
ord356
ord860
ord540
ord6877
ord939
ord2818
ord4278
ord6663
ord858
ord535
ord922
msvcrt
srand
time
printf
free
malloc
strtok
exit
strstr
strncmp
_except_handler3
__dllonexit
_onexit
_exit
_XcptFilter
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
rand
atoi
__CxxFrameHandler
urlmon
URLDownloadToFileA
msvcp60
??1_Winit@std@@QAE@XZ
??0Init@ios_base@std@@QAE@XZ
??1Init@ios_base@std@@QAE@XZ
??0_Winit@std@@QAE@XZ
ws2_32
WSAGetLastError
send
gethostbyname
closesocket
connect
htons
inet_addr
socket
sendto
setsockopt
WSASocketA
WSAStartup
gethostname
inet_ntoa
htonl
recv
Sections
.text Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 247KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ