loader[.]exe | Triage

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General

Target

loader.exe
Size

15.4MB
MD5

6af444445706b7d43ada01cc9134eefe
SHA1

5a8d94eb59a89adc7af1ced4a9037603666310a5
SHA256

870df08ba50ae28b07e9dba1a5ebd84967be31ff62c0d05e43e317f557a81505
SHA512

6ddb5022136f377fcc2f895f8e8153fc166dbcac77b9f7d362ac61241de9f6fef67ad00198ecfeb3e34e9835e447f9b0f3eb1206a8878474fa83a1d73c35d7ef
SSDEEP

393216:Wbb3E4682S4QGpwT1vTp3/XA4ZdqNXzUkAWOZ0/j9:WnuQGpW7p3kXzoWOZA

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

c1c3f21c80d4d26e961bc9737d9c5845

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

CloseHandle
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
GetModuleHandleA
LoadLibraryA
GetProcAddress

user32

wsprintfA

advapi32

RegQueryValueExA

msvcp140

?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z

wininet

InternetReadFile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset

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

__stdio_common_vsprintf

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

__p___argv

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

_callnewh

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

_lock_file

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

_configthreadlocale

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

strtod

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

_getch

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

_localtime64

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

_mbsstr

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

__setusermatherr

Sections

.text
Size: - Virtual size: 324KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.+T^
Size: - Virtual size: 12.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.HgK
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.A!`
Size: 15.4MB - Virtual size: 15.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 148B

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

c1c3f21c80d4d26e961bc9737d9c5845

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

msvcp140

wininet

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 324KB

.rdata Size: - Virtual size: 55KB

.data Size: - Virtual size: 4KB

.pdata Size: - Virtual size: 6KB

.+T^ Size: - Virtual size: 12.0MB

.HgK Size: 3KB - Virtual size: 3KB

.A!` Size: 15.4MB - Virtual size: 15.4MB

.reloc Size: 512B - Virtual size: 148B

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

.text
Size: - Virtual size: 324KB

.rdata
Size: - Virtual size: 55KB

.data
Size: - Virtual size: 4KB

.pdata
Size: - Virtual size: 6KB

.+T^
Size: - Virtual size: 12.0MB

.HgK
Size: 3KB - Virtual size: 3KB

.A!`
Size: 15.4MB - Virtual size: 15.4MB

.reloc
Size: 512B - Virtual size: 148B

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