Static task
static1
Behavioral task
behavioral1
Sample
989c75d4e386b807c18212aa5c9a3ae7d197ba8db29a6dc30bb07231fad6fdf4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
989c75d4e386b807c18212aa5c9a3ae7d197ba8db29a6dc30bb07231fad6fdf4.exe
Resource
win10v2004-20240226-en
General
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Target
989c75d4e386b807c18212aa5c9a3ae7d197ba8db29a6dc30bb07231fad6fdf4
-
Size
126KB
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MD5
40f8def7f813b4b95f243f3d96c674c3
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SHA1
f88a8f0a64c7c746b654c3262f0febb941759999
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SHA256
989c75d4e386b807c18212aa5c9a3ae7d197ba8db29a6dc30bb07231fad6fdf4
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SHA512
3c18337b3f898f87f0b181b87f7e3b9dfe6b6569e33cfb4ea2e13a701ea440951799757fcebc37082ebec03f5a208de4e9886a7085f2b1fdf796e851fde573c6
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SSDEEP
384:2Q/VTtY/7iMmQgVCO02JWuCSPmSQAt6SVT9Nm8pPHAsqFaB8wdCMtZub5oqDowiK:dUF2JTPRQAJi85Lqa2MtXcoPeL
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 989c75d4e386b807c18212aa5c9a3ae7d197ba8db29a6dc30bb07231fad6fdf4
Files
-
989c75d4e386b807c18212aa5c9a3ae7d197ba8db29a6dc30bb07231fad6fdf4.exe windows:4 windows x86 arch:x86
e59e072cfa70aee4155c6fddecf3a7bb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
GetProcAddress
HeapCreate
HeapAlloc
GetVersion
ExitProcess
FreeLibrary
GetLastError
GetTickCount
InterlockedDecrement
InterlockedIncrement
CloseHandle
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
SetLastError
HeapDestroy
QueryPerformanceCounter
LCMapStringW
InitializeCriticalSection
GetDiskFreeSpaceExW
GetUserDefaultUILanguage
GlobalMemoryStatusEx
msacm32
acmStreamOpen
user32
GetMessageA
DefWindowProcA
PostQuitMessage
InvalidateRect
SetWindowPos
EndPaint
GetWindowTextA
GetWindowTextLengthA
GetClientRect
BeginPaint
SetWindowTextA
MsgWaitForMultipleObjects
IsWindow
CreateCaret
ShowCaret
HideCaret
DestroyCaret
LoadIconA
RegisterClassA
winmm
waveOutClose
Sections
vJYWoZsO Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
kixvRMeb Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE