loader[.]exe[.]malz

Sharing

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General

Target

loader.exe.malz
Size

5.5MB
MD5

1edb894580137cb13a2e69b39ebb192c
SHA1

733f42b16f6a604adc3ccc2475bc527a7b2819f9
SHA256

08c4b0d2172146c624ad29413ac36eae56b98831b566069d3375c2ca815376b8
SHA512

b89a976fa9f177e01db7ebcdc0a8f4f42daead4051e52a51b2b4a65d8b37b95e5630ef2ac143aae458ce21a5f329746930ae96c33249e9c624fe9a3526982e39
SSDEEP

98304:1ISxynRtS7UYkFdQh6DAGJQNDOd5mYldN7FnEpvp+wYW1rLUhlu0T:1vxyRQ7+j0fm5mEL7FuFYNV

Score

7^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
sample	vmprotect

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
loader.exe.malz

Files

loader.exe.malz
.exe windows:6 windows x64 arch:x64

86165d4fbbbad9ecec83886a9f9a7bd2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

QueryPerformanceCounter
FlsSetValue
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

MessageBoxA
GetProcessWindowStation
GetProcessWindowStation
GetUserObjectInformationW

advapi32

AddAccessAllowedAce

shell32

ShellExecuteA

msvcp140

?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ

wininet

InternetCloseHandle

normaliz

IdnToAscii

wldap32

ord301

crypt32

CertGetCertificateChain

ws2_32

getsockopt

rpcrt4

RpcStringFreeA

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception_context

api-ms-win-crt-runtime-l1-1-0

_crt_atexit

api-ms-win-crt-stdio-l1-1-0

_popen

api-ms-win-crt-heap-l1-1-0

_set_new_mode

api-ms-win-crt-time-l1-1-0

strftime

api-ms-win-crt-filesystem-l1-1-0

_unlock_file

api-ms-win-crt-convert-l1-1-0

atoi

api-ms-win-crt-string-l1-1-0

strncmp

api-ms-win-crt-locale-l1-1-0

___lc_codepage_func

api-ms-win-crt-math-l1-1-0

_dclass

api-ms-win-crt-utility-l1-1-0

qsort

wtsapi32

WTSSendMessageW

Sections

.text
Size: - Virtual size: 456KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 110KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.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: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 236B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

86165d4fbbbad9ecec83886a9f9a7bd2

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

msvcp140

wininet

normaliz

wldap32

crypt32

ws2_32

rpcrt4

psapi

userenv

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-filesystem-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-utility-l1-1-0

wtsapi32

Sections

.text Size: - Virtual size: 456KB

.rdata Size: - Virtual size: 110KB

.data Size: - Virtual size: 5KB

.pdata Size: - Virtual size: 18KB

.vmp0 Size: - Virtual size: 3.4MB

.vmp1 Size: 5.5MB - Virtual size: 5.5MB

.reloc Size: 512B - Virtual size: 236B

.rsrc Size: 5KB - Virtual size: 4KB

.text
Size: - Virtual size: 456KB

.rdata
Size: - Virtual size: 110KB

.data
Size: - Virtual size: 5KB

.pdata
Size: - Virtual size: 18KB

.vmp0
Size: - Virtual size: 3.4MB

.vmp1
Size: 5.5MB - Virtual size: 5.5MB

.reloc
Size: 512B - Virtual size: 236B

.rsrc
Size: 5KB - Virtual size: 4KB