release[.]exe | Triage

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General

Target

release.exe
Size

28.7MB
MD5

a66845ea64680137dc311a3614748bff
SHA1

c552d30d8fcff898295e22132a6fda8398723c76
SHA256

e4d26be59b79542cf2a7de127f8c56b0db19089739b1b2abb31e9e572f07e875
SHA512

9dcb36358529b3e9d22f4faf8c387a72813c55e20c8a94ee9ed709481fa171b898ea9669b8249b1fdb5aae8d9ebbaf835ebd8a130a72e5451e69569758b2d9bd
SSDEEP

786432:udxhuUGhYa1G3y7xq55f2MNukEXYlIBy+mV+9ziuBB:wFGhYa1G344XfpuFXA6mVGFBB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
release.exe

Files

release.exe
.exe windows:6 windows x64 arch:x64

c47983ac13de8b2833c8e1db60c18f88

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

libssl-3-x64

OPENSSL_init_ssl

libcrypto-3-x64

EVP_MD_CTX_new

user32

FindWindowA

ole32

CoCreateGuid

advapi32

CryptDestroyKey

msvcp140

??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_J@Z

ws2_32

__WSAFDIsSet

crypt32

CertOpenSystemStoreW

kernel32

WakeAllConditionVariable
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

shell32

ShellExecuteA

shlwapi

PathFindFileNameW

psapi

GetModuleInformation

userenv

UnloadUserProfile

bcrypt

BCryptGenRandom

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception

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

_seh_filter_exe

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

rand

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

fclose

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

strcspn

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

_localtime64

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

atoi

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

_dsign

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

free

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

_unlink

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

localeconv

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

_dupenv_s

Sections

.text
Size: - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 354KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.SERENE0
Size: - Virtual size: 17.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.SERENE1
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.SERENE2
Size: 28.7MB - Virtual size: 28.7MB

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

c47983ac13de8b2833c8e1db60c18f88

Headers

DLL Characteristics

File Characteristics

Imports

libssl-3-x64

libcrypto-3-x64

user32

ole32

advapi32

msvcp140

ws2_32

crypt32

kernel32

shell32

shlwapi

psapi

userenv

bcrypt

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 1.7MB

.rdata Size: - Virtual size: 354KB

.data Size: - Virtual size: 56KB

.pdata Size: - Virtual size: 60KB

.SERENE0 Size: - Virtual size: 17.3MB

.SERENE1 Size: 6KB - Virtual size: 6KB

.SERENE2 Size: 28.7MB - Virtual size: 28.7MB

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

.text
Size: - Virtual size: 1.7MB

.rdata
Size: - Virtual size: 354KB

.data
Size: - Virtual size: 56KB

.pdata
Size: - Virtual size: 60KB

.SERENE0
Size: - Virtual size: 17.3MB

.SERENE1
Size: 6KB - Virtual size: 6KB

.SERENE2
Size: 28.7MB - Virtual size: 28.7MB

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