Behavioral task
behavioral1
Sample
345f5c2c8f1ddbec52f0505ea5ed9de29fb861b893b33c504bc25a5661798033N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
345f5c2c8f1ddbec52f0505ea5ed9de29fb861b893b33c504bc25a5661798033N.exe
Resource
win10v2004-20240802-en
General
-
Target
345f5c2c8f1ddbec52f0505ea5ed9de29fb861b893b33c504bc25a5661798033N
-
Size
13KB
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MD5
9b67b5b4b425815a7833cb98c25bad00
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SHA1
03b7abe581c2bcfd00d6afbfa0a5d715560616f2
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SHA256
345f5c2c8f1ddbec52f0505ea5ed9de29fb861b893b33c504bc25a5661798033
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SHA512
709b1c2f7bc1f67949be3b598377815474bfded2ee427616bdbe72ff32efd557c7fcb7ab95ef8921d1a80c4d93445b9498954fef053634019f74bc9c48e7ea9c
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SSDEEP
384:I2jTbZ0pj/vcqP+ctCYSw3GV9b5trUNd:IaE/vDP+6CY33GV9NtQN
Malware Config
Extracted
systembc
185.215.113.32:4000
78.47.64.46:4000
Signatures
-
Systembc family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 345f5c2c8f1ddbec52f0505ea5ed9de29fb861b893b33c504bc25a5661798033N
Files
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345f5c2c8f1ddbec52f0505ea5ed9de29fb861b893b33c504bc25a5661798033N.exe windows:4 windows x86 arch:x86
801793b2be29822524e8824fc3c47535
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
SendMessageA
RegisterClassA
LoadIconA
LoadCursorA
GetWindowThreadProcessId
ShowWindow
GetMessageA
TranslateMessage
UpdateWindow
wsprintfA
GetClassNameA
EnumWindows
CreateWindowExA
DispatchMessageA
DefWindowProcA
GetWindowTextA
kernel32
LocalAlloc
OpenProcess
SetEvent
LocalFree
OpenMutexA
GetModuleHandleA
WriteFile
WaitForSingleObject
VirtualFree
VirtualAlloc
SystemTimeToFileTime
Sleep
CloseHandle
CreateEventA
CreateFileA
CreateMutexA
CreateThread
DeleteFileA
ExitProcess
FileTimeToSystemTime
GetCommandLineA
GetCommandLineW
GetCurrentProcess
GetCurrentProcessId
GetLocalTime
GetModuleFileNameA
GetVolumeInformationA
GetProcAddress
GetTempPathA
SetFilePointer
advapi32
GetSidSubAuthority
OpenProcessToken
GetTokenInformation
wsock32
WSAStartup
closesocket
connect
htons
ioctlsocket
recv
select
send
setsockopt
shutdown
socket
WSACleanup
shell32
CommandLineToArgvW
ws2_32
freeaddrinfo
WSAIoctl
getaddrinfo
ole32
CoUninitialize
CoInitialize
CoCreateInstance
secur32
GetUserNameExA
GetUserNameExW
psapi
GetModuleFileNameExA
Sections
.text Size: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 386B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ