astrum[.]exe | Triage

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General

Target

astrum.exe
Size

12.8MB
MD5

69f859863680da455c2c626ea8240e1c
SHA1

3487d797013639bfa10390f1e33063082d85fd34
SHA256

cb4dcf0ed0aad26e505a78ece59fa73a0634c2f4a5d7984d2a30595675b40a1c
SHA512

f910befd250606c75591f3e8283cbb5bd558a2c203bb92b11ad9556c973c33922d3d24fd9f364d53e3cfb0b19c4f2fda87eaa59f8fcfcef8c4efa4cb17c4d23e
SSDEEP

393216:aBUBE1y+x6rC73i4clQD+hQlYMRZBJeQgVtsUeFu:a2BE1TErYiVH+lpTfU0Fu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
astrum.exe

Files

astrum.exe
.exe windows:6 windows x64 arch:x64

Password: awaawdawd

f4d32d7f557529e741cfacb3bd4d691e

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

gdi32

GetPixel

winmm

PlaySoundA

kernel32

FormatMessageA
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

user32

GetDC

advapi32

CryptGetHashParam

shell32

ShellExecuteA

ole32

CoTaskMemFree

msvcp140

??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAM@Z

msvcp140_atomic_wait

__std_atomic_notify_all_direct

ntdll

NtRaiseHardError

imm32

ImmReleaseContext

normaliz

IdnToAscii

wldap32

ord217

crypt32

CertOpenStore

ws2_32

closesocket

shlwapi

StrStrIA

rpcrt4

UuidCreate

psapi

GetModuleInformation

userenv

UnloadUserProfile

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception

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

fputc

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

calloc

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

_unlink

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

_cexit

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

srand

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

_gmtime64

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

atoi

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

tolower

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

ceilf

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

_configthreadlocale

Sections

.text
Size: - Virtual size: 1.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 207KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.G:-
Size: - Virtual size: 7.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.x#i
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.5L+
Size: 12.8MB - Virtual size: 12.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 469B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: awaawdawd

f4d32d7f557529e741cfacb3bd4d691e

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

winmm

kernel32

user32

advapi32

shell32

ole32

msvcp140

msvcp140_atomic_wait

ntdll

imm32

normaliz

wldap32

crypt32

ws2_32

shlwapi

rpcrt4

psapi

userenv

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 1.5MB

.rdata Size: - Virtual size: 207KB

.data Size: - Virtual size: 1.1MB

.pdata Size: - Virtual size: 54KB

.G:- Size: - Virtual size: 7.3MB

.x#i Size: 6KB - Virtual size: 5KB

.5L+ Size: 12.8MB - Virtual size: 12.8MB

.rsrc Size: 512B - Virtual size: 469B

.text
Size: - Virtual size: 1.5MB

.rdata
Size: - Virtual size: 207KB

.data
Size: - Virtual size: 1.1MB

.pdata
Size: - Virtual size: 54KB

.G:-
Size: - Virtual size: 7.3MB

.x#i
Size: 6KB - Virtual size: 5KB

.5L+
Size: 12.8MB - Virtual size: 12.8MB

.rsrc
Size: 512B - Virtual size: 469B