loader[.]exe | Triage

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General

Target

loader.exe
Size

8.7MB
MD5

7df7a72b3868a26d73099dd20485c32f
SHA1

6a437e64ac9cd395c7752aa240b686244513b597
SHA256

72b0c57cce46fdf024db62de886ce9b228a006c04205546969c6a718ae63ba67
SHA512

c3aac556bccd253abaceb416db2634f8bccc282ed0a28298cca7ad860b38e8891556816a2f0824de0ec0357edb4e53de9aff25207befcbbfa4ee9d9eb20f3d1f
SSDEEP

196608:zufs4uYtP3G5hk32BW2rr44N7LgeCRBTFNJU/hHq6:J/83Whk3arJMe0C/w

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
loader.exe

Files

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

6c5d67e6ff102ff7fda492cc7db7149e

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

AcquireSRWLockExclusive
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

AdjustWindowRectEx

gdi32

GetDeviceCaps

shell32

ShellExecuteW

advapi32

AdjustTokenPrivileges

imm32

ImmGetContext

d3dcompiler_43

D3DCompile

msvcp140

??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ

d3d11

D3D11CreateDeviceAndSwapChain

ntdll

RtlAnsiStringToUnicodeString

vcruntime140

_CxxThrowException

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

___lc_codepage_func

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

__acrt_iob_func

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

__setusermatherr

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

_c_exit

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

_localtime64_s

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

_lock_file

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

_strdup

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

_callnewh

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

qsort

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

strtod

Sections

.text
Size: - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 275KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 50KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: - Virtual size: 140B

.tls
Size: - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.^t@
Size: - Virtual size: 6.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.GbD
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.M V
Size: 8.7MB - Virtual size: 8.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 100B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 422B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6c5d67e6ff102ff7fda492cc7db7149e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

imm32

d3dcompiler_43

msvcp140

d3d11

ntdll

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 1.4MB

.rdata Size: - Virtual size: 275KB

.data Size: - Virtual size: 50KB

.pdata Size: - Virtual size: 20KB

.00cfg Size: - Virtual size: 56B

.retplne Size: - Virtual size: 140B

.tls Size: - Virtual size: 9B

.^t@ Size: - Virtual size: 6.0MB

.GbD Size: 4KB - Virtual size: 3KB

.M V Size: 8.7MB - Virtual size: 8.7MB

.reloc Size: 512B - Virtual size: 100B

.rsrc Size: 512B - Virtual size: 422B

.text
Size: - Virtual size: 1.4MB

.rdata
Size: - Virtual size: 275KB

.data
Size: - Virtual size: 50KB

.pdata
Size: - Virtual size: 20KB

.00cfg
Size: - Virtual size: 56B

.retplne
Size: - Virtual size: 140B

.tls
Size: - Virtual size: 9B

.^t@
Size: - Virtual size: 6.0MB

.GbD
Size: 4KB - Virtual size: 3KB

.M V
Size: 8.7MB - Virtual size: 8.7MB

.reloc
Size: 512B - Virtual size: 100B

.rsrc
Size: 512B - Virtual size: 422B