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Behavioral task
behavioral1
Sample
Voltage.dll
Resource
win11-20240802-en
General
-
Target
Voltage.dll
-
Size
6.5MB
-
MD5
6573ce7970405983186828a58288ff53
-
SHA1
e1c5abfb07a20dfd23d244c69d7ec4c5a880aaf4
-
SHA256
0d20e777de144bc47062c083bbb8e20c2c504c989ebcc7c97c2833c255a6da48
-
SHA512
4f0d9ad54a3473a9cc13ab36dcbdf5b423a872a01169e6bddd2821459005dab2fccbe035c2d6146a4836a22a4c9822183c6ed5ab0630b188ed2d5cd753516777
-
SSDEEP
196608:YN6KheqIwhuvk0dY17DEcWfTVZjpZ6e/a4QSIt/hj:YN6KhekhuvkGOUrTZzy4MZ
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Voltage.dll
Files
-
Voltage.dll.dll windows:6 windows x64 arch:x64
41cdeeeeae74901ec2527b88d4b50159
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
ws2_32
socket
kernel32
GlobalAlloc
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
SetWindowLongPtrW
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
advapi32
RegQueryValueExW
shell32
SHGetFolderPathA
urlmon
URLDownloadToFileW
bcrypt
BCryptGenRandom
imm32
ImmAssociateContextEx
d3dcompiler_47
D3DCompile
crypt32
CertFreeCertificateContext
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 2.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 134KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourc Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourd Size: - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.fptable Size: - Virtual size: 256B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.vmp0 Size: - Virtual size: 3.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 6.5MB - Virtual size: 6.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 228B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ