WinLock[.]exe | Triage

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General

Target

WinLock.exe
Size

444KB
MD5

3fbff94b6d30e33b8535b7b203bdd0ef
SHA1

1207241308dbc2755bcf0fc0e49e3dc89cfc1a0d
SHA256

d47c551c10b422e06ea189de22b58895423b80d8a23e38f6b03d913c66bdf09f
SHA512

212c262c3392d3ab6c69e037e00dd4a30788335de67b2c143c93c4fb7a882a7faf188074cebe77f05fad49ebe2758700fcc968be2781ac4034fa3d5aa6d9b3aa
SSDEEP

12288:TF2itC7rxZjmoXuaiHi/Xy3I3sBmy1CLoMavQ9:BHSZqoXuWPzloMaI9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
WinLock.exe

Files

WinLock.exe
.exe windows:4 windows x86 arch:x86

8800a03ace7b3b8921bfecf22cbec727

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

GetModuleHandleA
GetProcAddress

user32

CharNextA

advapi32

RegCloseKey

oleaut32

SysFreeString

version

VerQueryValueA

gdi32

SaveDC

ole32

CoInitialize

comctl32

ImageList_Add

shell32

SHGetFileInfoA

ntdll

RtlAdjustPrivilege
NtSetInformationProcess

Sections

.MPRESS1
Size: 428KB - Virtual size: 1.6MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.MPRESS2
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE