Loader[.]exe | Triage

Sharing

Copy URL

Twitter E-mail

General

Target

Loader.exe
Size

7.1MB
MD5

1f6e670d51ff78e4a2c4e89674858de4
SHA1

50f3984fff72f638d327a97efa12013ed295884b
SHA256

74a1cbbe478906599980089b3a11fcddba72b5cdc191fd686dd462511fb2ac15
SHA512

4f6a22c8d74772b36ccbc6e403d376ed296c331b13b0088d09c2d8dcd147114d678c965f0112051c4ec886aeeab8085e8d739010cc22959340b8181fb8775a78
SSDEEP

98304:29A6NjA6enpNGp6V3zwURFq4MnlqLVsmgZ/4rsRvRJXz/AS8K7iV39anO2jgx2zl:0FuNZmnssXCsRfLNfiGzu4Uq2ghFOt

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

Files

Loader.exe
.exe windows x64

bb0f45c4d637733fd8fb898c5c586b80

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

IsProcessorFeaturePresent
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetForegroundWindow
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW

shell32

ShellExecuteA

imm32

ImmGetContext

msvcp140

?good@ios_base@std@@QEBA_NXZ

dwmapi

DwmExtendFrameIntoClientArea

d3d9

Direct3DCreate9Ex

ws2_32

htonl

normaliz

IdnToAscii

wldap32

ord60

crypt32

CertOpenStore

rpcrt4

RpcStringFreeA

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

strrchr

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

_open

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

tolower

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

qsort

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

realloc

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

strtol

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

__p___argv

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

_unlink

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

_configthreadlocale

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

sqrtf

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

_gmtime64

advapi32

OpenProcessToken

wtsapi32

WTSSendMessageW

Sections

.text
Size: - Virtual size: 680KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 553KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 27KB

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: 7.1MB - Virtual size: 7.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 200B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bb0f45c4d637733fd8fb898c5c586b80

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

imm32

msvcp140

dwmapi

d3d9

ws2_32

normaliz

wldap32

crypt32

rpcrt4

psapi

userenv

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

advapi32

wtsapi32

Sections

.text Size: - Virtual size: 680KB

.rdata Size: - Virtual size: 553KB

.data Size: - Virtual size: 1.4MB

.pdata Size: - Virtual size: 27KB

.vmp0 Size: - Virtual size: 3.4MB

.vmp1 Size: 7.1MB - Virtual size: 7.1MB

.reloc Size: 512B - Virtual size: 200B

.rsrc Size: 512B - Virtual size: 480B

.text
Size: - Virtual size: 680KB

.rdata
Size: - Virtual size: 553KB

.data
Size: - Virtual size: 1.4MB

.pdata
Size: - Virtual size: 27KB

.vmp0
Size: - Virtual size: 3.4MB

.vmp1
Size: 7.1MB - Virtual size: 7.1MB

.reloc
Size: 512B - Virtual size: 200B

.rsrc
Size: 512B - Virtual size: 480B