Static task
static1
Behavioral task
behavioral1
Sample
Brotatoexe.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
Brotatoexe.exe
Resource
win10v2004-20230621-en
General
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Target
Brotatoexe.exe
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Size
24.6MB
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MD5
bf55df3ee578e485ef7f76dde6dc9c7e
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SHA1
20a241aa262ebc1f714da453c1a4696c4e80029e
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SHA256
07dcfc9c0ecb93fe14305f3ae89c7b054a11422f52659737aa2705930dc021b4
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SHA512
6ba44691947392be7c3b24d44988135c3edf307e97f86dfab03196fe5ce22b4f99090d669e239f5b7f8281aa1085fcdc2e7224eee0175696b257d354a54d6201
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SSDEEP
786432:5pfnOty9cFEruwXAO5RObh3ZVyzrncmJ8XEludKP:uIjZXAO5kryzrn5qXUuEP
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Brotatoexe.exe
Files
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Brotatoexe.exe.exe windows x86
d5d9d937853db8b666bd4b525813d7bd
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
shlwapi
PathFindFileNameA
kernel32
LockResource
lstrlenA
CloseHandle
CreateFileA
ExitProcess
FindResourceA
FreeResource
GetCommandLineA
GetEnvironmentVariableA
GetFileSize
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetProcessHeap
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
GlobalAlloc
GlobalFree
HeapAlloc
HeapFree
LoadLibraryA
LoadResource
lstrcpynA
RtlMoveMemory
SetFileAttributesA
SizeofResource
WriteFile
lstrcatA
lstrcpyA
user32
CreateWindowExA
DefWindowProcA
DispatchMessageA
GetMessageA
LoadCursorA
LoadIconA
MessageBoxA
PostQuitMessage
RegisterClassExA
SendMessageA
ShowWindow
TranslateMessage
UpdateWindow
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24.6MB - Virtual size: 24.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE