Static task
static1
Behavioral task
behavioral1
Sample
Trojan.Win32.RegRun.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Trojan.Win32.RegRun.exe
Resource
win10v2004-20230221-en
General
-
Target
Trojan.Win32.RegRun.zry-ac50a0eeec0bddc53420d110cf8161fd17c53a4136992132b2fa5b0c09a84cce
-
Size
77KB
-
MD5
e736d07744f89f05460b1f12daeb8172
-
SHA1
19fb70308f0d47947eb6d2d5b572e96539d345bb
-
SHA256
ac50a0eeec0bddc53420d110cf8161fd17c53a4136992132b2fa5b0c09a84cce
-
SHA512
e9c7c6112940eda234e3fce2579ccbc38552c18df01a7f2642174e097d80f35594245b3d3b425e88e47e40113042788ae802b0bcb548c641bb2f23d776c78316
-
SSDEEP
1536:qbhPdYbPd5FX05V6Mu3DmQtxRS6oAZx0pcQb3iqt:i5UX05V6RiQ3E40pjt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Trojan.Win32.RegRun.zry-ac50a0eeec0bddc53420d110cf8161fd17c53a4136992132b2fa5b0c09a84cce
Files
-
Trojan.Win32.RegRun.zry-ac50a0eeec0bddc53420d110cf8161fd17c53a4136992132b2fa5b0c09a84cce.exe windows x86
9cce92740c373d5298e74a9a61e76e52
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetLastError
GetProcAddress
LoadLibraryA
VirtualAlloc
LoadLibraryW
OpenJobObjectW
DefineDosDeviceW
GlobalAddAtomW
MoveFileExA
FindResourceA
QueryDosDeviceW
GetModuleHandleA
lstrcmpiW
GetACP
DebugSetProcessKillOnExit
GetHandleInformation
GetCommandLineA
GetStartupInfoA
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleHandleW
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
InterlockedDecrement
HeapCreate
VirtualFree
HeapFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSectionAndSpinCount
GetCPInfo
GetOEMCP
IsValidCodePage
HeapAlloc
HeapReAlloc
RtlUnwind
HeapSize
GetLocaleInfoA
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
Sections
.text Size: 25KB - Virtual size: 25KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ