Static task
static1
Behavioral task
behavioral1
Sample
LoopLoader.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
LoopLoader.exe
Resource
win10v2004-20230915-en
General
-
Target
LoopLoader.exe
-
Size
27.9MB
-
MD5
b9367c29ebb32d41b93ef34aeccc92d5
-
SHA1
8eba98ee013e0153e728853bc0d7b5162751b1d6
-
SHA256
8c025afa26c79bdc57d26f4c19cd0f8a8b360d2ae0c3c214b9d446504961a258
-
SHA512
9db66c764eaf2148d86650197abfb11291c9932d9154dfa45752647e2fdad500aaec6f54e9162d43416e6cd3485ff247c3c38443b256b820604585b4235f61a8
-
SSDEEP
786432:ndafCSVRxfUIcZPYGh7v2HCBl02YGibGXZ8+:n0fHVbU3PbqHCTpYG6GX+
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LoopLoader.exe
Files
-
LoopLoader.exe.exe windows:6 windows x64
67b6b80c0f0398e9e1347c0ac41cc605
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
d3d11
D3D11CreateDeviceAndSwapChain
d3dcompiler_47
D3DCompile
kernel32
Sleep
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
OpenClipboard
imm32
ImmReleaseContext
ws2_32
send
crypt32
PFXImportCertStore
bcrypt
BCryptGenRandom
advapi32
CryptEncrypt
Sections
.text Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.loop0 Size: - Virtual size: 16.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.loop1 Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.loop2 Size: 27.9MB - Virtual size: 27.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ