Logon_overwriter[.]exe | Triage

Sharing

General

Target

Logon_overwriter.exe
Size

266KB
MD5

08d52877fd68e4de576b54515330a900
SHA1

2404b3245e591b3e55badd8addf78f18ae8ff3b7
SHA256

1f934e5ee7286e177226e282041c445cd88060032edb4f2ff0cd9a10c26b0722
SHA512

3164c40f644a6bd4c955a66e83ac0dc84780963c97aa7001dc734b8e2e0579bb768de0820465ca6fed6b89ce19897b44dc30d072663ac9bdda59d35ea14b2cf1
SSDEEP

6144:pbpdyCIzMEZ4DQ0SsG4+7WO7WfdyCIzMEZ4DQ0SsG4Nq:glzMKwKaOaIlzMKwQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Logon_overwriter.exe

Files

Logon_overwriter.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 174KB - Virtual size: 173KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 91KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ