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Behavioral task
behavioral1
Sample
31669d6dd136f2f3d2dcce5944318e64.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
31669d6dd136f2f3d2dcce5944318e64.exe
Resource
win10v2004-20240319-en
General
-
Target
31669d6dd136f2f3d2dcce5944318e64
-
Size
4.4MB
-
MD5
31669d6dd136f2f3d2dcce5944318e64
-
SHA1
bd9efa11e0085a55c3f9102c6a811fcd26e1f79a
-
SHA256
3f47a4bb6db9f8f926a9f754f475d00ffa39238bc331c61b91c97b65ce76f1a8
-
SHA512
bdb63cc1638231682629addf32fb9de51257c46401a170a2f700ea288584b8cc53864bfd44cf81c1fef202e30018209437bfde60834ced84c61fe96d54eb3654
-
SSDEEP
98304:lqs7WQUP+Mxzy8RjJ+6qKgv9dAdw+EKnU3pO9uCon:wsCQy+N8RjJUKO9dagRZOg
Malware Config
Signatures
-
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 31669d6dd136f2f3d2dcce5944318e64
Files
-
31669d6dd136f2f3d2dcce5944318e64.exe windows:5 windows x86 arch:x86
d9519a1218ab2970c6a7247f4c0ada14
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_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_BYTES_REVERSED_HI
Imports
oleaut32
SysFreeString
SafeArrayPtrOfIndex
advapi32
RegQueryValueExW
RegUnLoadKeyW
user32
LoadStringW
MessageBoxW
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW
kernel32
GetVersion
TlsSetValue
GetVersionExW
Sleep
VirtualQuery
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 248KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 19KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 2.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 4.2MB - Virtual size: 4.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 790B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ