Static task
static1
Behavioral task
behavioral1
Sample
b33b845034ccb2ea25ee83f6e1f54a459e7af340a9f9c01d695dd8a1a7e573b4.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b33b845034ccb2ea25ee83f6e1f54a459e7af340a9f9c01d695dd8a1a7e573b4.exe
Resource
win10v2004-20240419-en
General
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Target
b33b845034ccb2ea25ee83f6e1f54a459e7af340a9f9c01d695dd8a1a7e573b4
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Size
31KB
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MD5
4ec7cf481f651fc59ad4f866acec1f11
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SHA1
f13f8f5303cc8bc34facf197c2bc3084a6116ee7
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SHA256
b33b845034ccb2ea25ee83f6e1f54a459e7af340a9f9c01d695dd8a1a7e573b4
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SHA512
280b9fd48c24d9350a5ef10217293db946fca9afd9abaac85e4c54b3a1d19ee647f3164243ee67db4d8f3c9220fc4667450a63f2add60dc23ec6e8a11870e95d
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SSDEEP
768:/qPJtHA6C1VqahohtgVRNToV7TtRu8rM0wYVFl2g5coW58dO0xXHV2EfKYfdhNhS:/qnA6C1VqaqhtgVRNToV7TtRu8rM0wYy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b33b845034ccb2ea25ee83f6e1f54a459e7af340a9f9c01d695dd8a1a7e573b4
Files
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b33b845034ccb2ea25ee83f6e1f54a459e7af340a9f9c01d695dd8a1a7e573b4.exe windows:4 windows x86 arch:x86
3b884b93be1eaa99038bd3acaaa5f577
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
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
kernel32
GetFileSize
WaitForSingleObject
CreateThread
HeapFree
DeleteFileA
ExitProcess
lstrcmpiA
lstrcatA
GetWindowsDirectoryA
HeapAlloc
GetProcessHeap
Sleep
GetModuleFileNameA
CloseHandle
GetLastError
CreateMutexA
HeapReAlloc
FindClose
FindFirstFileA
GetProcAddress
LoadLibraryA
CreateProcessA
CreateFileA
ReadFile
WriteFile
FlushFileBuffers
wininet
InternetOpenA
InternetCloseHandle
InternetReadFile
InternetOpenUrlA
InternetSetOptionExA
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE