Overview

overview

10

Static

static

10

Stealer.exe

windows7-x64

10

Stealer.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Stealer.exe
  • Size 227KB
  • Sample240616-m545csvcml
  • SHA256 3aa5fd9be59e523761738140b7a5906a3672a3b75827dad09911e3280f98680d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
umbral

Malware Config

Extracted

Family

  • umbral

C2

  • https://discord.com/api/webhooks/1251854334958768129/Qc0gSKGki_m9TD54GA864n0n2l78BtMFU8dE4edCHdyQKtk6l_zlVzuyD5jVgzOL3fTo

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral family
    umbral
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Stealer.exe
    .exe 227KB

Stealer.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 3aa5fd9be59e523761738140b7a5906a3672a3b75827dad09911e3280f98680d
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Detect Umbral payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
238030
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
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 IMAGE_FILE_32BIT_MACHINE
PDB paths