WinLock[.]exe | Triage

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General

Target

WinLock.exe
Size

444KB
MD5

25b24f55e1dc625a04fce2706483aa0e
SHA1

43885ae61b7dde4f2d6aaa2be7d58a8f971771b7
SHA256

8c97d90ef3283f5f8048e3b16b923d30273a589c2c72dc37a982bf6d73f2d9f5
SHA512

f6fa5f2367faea2bb832548a21994d19b05992892e1e2fd58352f7533bdfbc5613243da2093ba64544f39693e335e4d63b230d7981d358e67568ff64310bccc2
SSDEEP

12288:RF2itC7rxZjmoXuaiHi/Xy3I3sBmy1CLoMavQ9ok:XHSZqoXuWPzloMaI9ok

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