Static task
static1
Behavioral task
behavioral1
Sample
daewoo_tms.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
daewoo_tms.exe
Resource
win10v2004-20230221-en
General
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Target
daewoo_tms.exe
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Size
594KB
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MD5
b2a9e8e1ff5fb06b707e47202ed4850b
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SHA1
bf4968668e7f633110690d178aad8d745596afcc
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SHA256
a78b7ecbff2470e56836e0493a16704c7cdca3313a7163935311af3ab344d31d
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SHA512
bee2e148fa850052fa9ad3186c5348bbfcaa8437c0dc809832179e11d9c49352642f9372468d715885a003d88bda7856e1d07c18ea712d527c2f67aa2ffd5836
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SSDEEP
12288:vhTPar3vDQ+JnBjTiFhgn24JgK9ZY2ZLMsEs:MDQ+JB1fJgK/Y2xos
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource daewoo_tms.exe
Files
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daewoo_tms.exe.exe windows x86
5916579399eb67d9b3c360d074412c1e
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
pbvm100
ord67
kernel32
VirtualFree
GetSystemInfo
VirtualProtect
GetLocaleInfoA
GetStringTypeW
GetCommandLineW
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersionExA
ExitProcess
GetProcAddress
TerminateProcess
GetCurrentProcess
WriteFile
GetStdHandle
GetModuleFileNameA
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetLastError
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
HeapFree
LoadLibraryA
GetACP
GetOEMCP
GetCPInfo
HeapAlloc
VirtualAlloc
HeapReAlloc
RtlUnwind
InterlockedExchange
VirtualQuery
HeapSize
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
Sections
.text Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 99KB - Virtual size:
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ