Loader[.]exe | Triage

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General

Target

Loader.exe
Size

33.7MB
MD5

1f6cb1e496b22da1173e638c3f9df16e
SHA1

30cb45c06470e88111467f56bf710e07ab574f22
SHA256

49896fc1feedc5aa8fde8a330058927d40e258a8cfb7223d7dd4e5b357f952e0
SHA512

ed78ddd51788453f5c52274107be7d99251c844d18a31d0342f80b7f5a46d3347e559c2a817591a110a2c2aa2810445655e6c5d16815100cb0c661e5033c6b29
SSDEEP

786432:lhLVqvefqiIIVlT605u2UDg+OmJwz5/U3KePM:0Q605u2sJwlU2

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

91e0ccbbce05d40b53e800e309d13280

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

HeapReAlloc
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

SetWindowPos

advapi32

CryptHashData

shell32

ShellExecuteA

oleaut32

VariantClear

msvcp140

?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z

shlwapi

PathFindFileNameW

psapi

GetModuleInformation

ntdll

RtlCaptureContext

normaliz

IdnToAscii

wldap32

ord301

crypt32

CertFreeCertificateChainEngine

ws2_32

recv

rpcrt4

UuidCreate

userenv

UnloadUserProfile

vcruntime140

strchr

vcruntime140_1

__CxxFrameHandler4

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

_get_stream_buffer_pointers

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

_initialize_narrow_environment

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

calloc

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

strncmp

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

strftime

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

_dclass

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

_unlock_file

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

atoi

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

getenv

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

localeconv

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

qsort

Sections

.text
Size: - Virtual size: 487KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 117KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1.6MB

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

.S<M
Size: - Virtual size: 19.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.p`c
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.[~K
Size: 33.7MB - Virtual size: 33.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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

91e0ccbbce05d40b53e800e309d13280

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

oleaut32

msvcp140

shlwapi

psapi

ntdll

normaliz

wldap32

crypt32

ws2_32

rpcrt4

userenv

vcruntime140

vcruntime140_1

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-string-l1-1-0

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 487KB

.rdata Size: - Virtual size: 117KB

.data Size: - Virtual size: 1.6MB

.pdata Size: - Virtual size: 20KB

.S<M Size: - Virtual size: 19.5MB

.p`c Size: 5KB - Virtual size: 5KB

.[~K Size: 33.7MB - Virtual size: 33.7MB

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

.text
Size: - Virtual size: 487KB

.rdata
Size: - Virtual size: 117KB

.data
Size: - Virtual size: 1.6MB

.pdata
Size: - Virtual size: 20KB

.S<M
Size: - Virtual size: 19.5MB

.p`c
Size: 5KB - Virtual size: 5KB

.[~K
Size: 33.7MB - Virtual size: 33.7MB

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