Updater[.]exe | Triage

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General

Target

Updater.exe
Size

3.7MB
MD5

80f80460bc2f4fe0bbf9d6d6826cfe89
SHA1

0f960347740a65b37644045c49243f3702e07976
SHA256

dc176e5a1a9a1702f65dde430b11cca7b75eb8aa264448bf21c6b2a8f887a9f7
SHA512

1ec61435e29ea43b234eaf82bf4c86a560b20caf853d449e61e941b10010994bd26bfc603d9a25e9b0e11bc58960c55029200112f1d3cba02225a8db599a23f5
SSDEEP

98304:TEDbxXXFY8V+p8UG3bJvyxCpZ+KULKaw4R:MXXFpcp8j5yxCpZ+FWD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Updater.exe

Files

Updater.exe
.exe windows:6 windows x64 arch:x64

487bcfc2f89dd34c30de655dbafe9023

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

SetWaitableTimer
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress

msvcp140

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

ws2_32

WSACleanup

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception_context

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

_aligned_malloc

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

fflush

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

_invalid_parameter_noinfo_noreturn

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

_lock_file

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

___lc_codepage_func

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

__setusermatherr

Sections

.text
Size: - Virtual size: 71KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.3120
Size: - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.3121
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.3122
Size: 3.7MB - Virtual size: 3.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 84B

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

487bcfc2f89dd34c30de655dbafe9023

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcp140

ws2_32

vcruntime140_1

vcruntime140

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

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

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

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

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

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

Sections

.text Size: - Virtual size: 71KB

.rdata Size: - Virtual size: 34KB

.data Size: - Virtual size: 7KB

.pdata Size: - Virtual size: 4KB

.3120 Size: - Virtual size: 2.2MB

.3121 Size: 3KB - Virtual size: 3KB

.3122 Size: 3.7MB - Virtual size: 3.7MB

.reloc Size: 512B - Virtual size: 84B

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

.text
Size: - Virtual size: 71KB

.rdata
Size: - Virtual size: 34KB

.data
Size: - Virtual size: 7KB

.pdata
Size: - Virtual size: 4KB

.3120
Size: - Virtual size: 2.2MB

.3121
Size: 3KB - Virtual size: 3KB

.3122
Size: 3.7MB - Virtual size: 3.7MB

.reloc
Size: 512B - Virtual size: 84B

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