Static task
static1
Behavioral task
behavioral1
Sample
Rechnung-2176595995802N4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Rechnung-2176595995802N4.exe
Resource
win10v2004-20231215-en
General
-
Target
0e0b9df31448154336c7f140f532aa56
-
Size
629KB
-
MD5
0e0b9df31448154336c7f140f532aa56
-
SHA1
ee027395d9bd6722fae30c7928cff28ec6781a9b
-
SHA256
02787a80094bf9034de5b6990caccd3babfa9564034442300889b63e8c58c8b4
-
SHA512
7997526a6dc7de922e31e4e2cfa10067e326c8e10f37821c19bbbffb3f07a065092edd7f361d0a9407df30a7cf75bc8f09973b177fd5b96c07ad5013124850bb
-
SSDEEP
12288:qWqXqkf08rzOfGwuPD5DXztimkRDMpElwvZvWBxW3KlPMU+5eIpu7h:WaoPzDwI5limmDM4wvZvWBc3WMz5e5V
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Rechnung-2176595995802N4.com
Files
-
0e0b9df31448154336c7f140f532aa56.zip
-
Rechnung-2176595995802N4.com.exe windows:5 windows x86 arch:x86
79420f1baa63b40963b5cae8cd85925b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
rsaenh
CPDecrypt
CPEncrypt
CPCreateHash
CPDeriveKey
kernel32
GetCurrentThreadId
LoadLibraryExW
WriteConsoleW
GetShortPathNameW
SetLastError
HeapReAlloc
VirtualAlloc
OpenFileMappingW
CreateSemaphoreA
LoadLibraryA
CreateThread
OpenMutexA
lstrcmp
FindClose
Sections
.text Size: 644KB - Virtual size: 643KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ