Behavioral task
behavioral1
Sample
ab1bbae92f26a2a4a96c53409eddbdc2.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
ab1bbae92f26a2a4a96c53409eddbdc2.exe
Resource
win10v2004-20231023-en
General
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Target
ab1bbae92f26a2a4a96c53409eddbdc2.exe
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Size
5.8MB
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MD5
ab1bbae92f26a2a4a96c53409eddbdc2
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SHA1
f380fd4366a99c12a827d053aecbadf35932c0b8
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SHA256
8e9bb919af3d5958fcceec59668fd1048ce861b32e158f7c0c110f19d0e38fae
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SHA512
38f45159527fc3d3567192fcfd24723c4b67faf7dd80dfa87e15f309130a874f9902c9a1e06a896ea8fd28835463ff09afacb613a08a89bcf3c1c21e0725537d
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SSDEEP
98304:3j4sSsETM4vSbPsS0uDmNfDhMRw/Y7+85OqgYRFhHZhYnDIkL:3jASKYlVLhYf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ab1bbae92f26a2a4a96c53409eddbdc2.exe
Files
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ab1bbae92f26a2a4a96c53409eddbdc2.exe.exe windows:4 windows x86 arch:x86
9973fdd4b86d866b3faa39fa66cf7e0a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
ReadFile
GetWindowsDirectoryA
GetLastError
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
DeleteFileA
CreateMutexA
CreateFileA
CopyFileA
CloseHandle
GetCurrentThreadId
GetLastError
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
GetCommandLineA
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
HeapFree
HeapReAlloc
HeapAlloc
GetProcessHeap
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegFlushKey
RegCreateKeyExA
RegCloseKey
user32
CharNextA
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE