44caliber | new winlocker buider lite[.]exe | Triage

Sharing

General

Target

new winlocker buider lite.exe
Size

274KB
MD5

3e54f46726f891cbf75860b18e7c211a
SHA1

8823967efa7b979e34e8b7a0eca529eab4377f17
SHA256

c6bc499a80527fd29ec372ac626ae6ae27776de14ee83b15d37a97236e29465b
SHA512

47597edafa0fdbf54a6f850f964aa1078bb1fa1f1e82673e04af8d12d1c2c4e62f7550ff30b1207698678607cca8045c6b70d30c1ef533e7d4a72e0d044e222f
SSDEEP

6144:of+BLtABPD5lRuZrQWT0IQZQZ9qgMlI1D03wg:SlFK0IQZQXh1DHg

Score

10^/10

44caliber

Malware Config

Extracted

Family

44caliber

C2

https://discord.com/api/webhooks/1137391151696072804/iUyZWW_cx_XI9ln3zsr9LCtIFqjJAXtZ1pVtqyQ0I7Ar3nKxBrgEkQqr9b1pcXmV8sA_

Signatures

44caliber family
44caliber

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
new winlocker buider lite.exe

Files

new winlocker buider lite.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

PDB Paths

C:\Users\oshyra\Desktop\44CALIBER-main\44CALIBER\obj\Release\Insidious.pdb

Imports

mscoree

_CorExeMain

Sections

.text
Size: 272KB - Virtual size: 271KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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