Analysis

  • max time kernel
    16s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    22-02-2025 02:34

General

  • Target

    ID TOLL HAKER.exe

  • Size

    230KB

  • MD5

    1b8e46d407820787a4dccb0d0922788c

  • SHA1

    de5efbaca828296b631a23a0ae7b3059aa006e95

  • SHA256

    c59ef7d6d7af7d2196cf240b6a553ffa9754c11b4c17c0e99a6fe2d04ea0bfda

  • SHA512

    3ec56097228028455183907f95251a183acdd8ad7f9df872d8e1f4bfaab0f10bbe3304d7fccc5640fc5f1e0a79710290a91af20fffc526afdaaa21e2a8809dac

  • SSDEEP

    6144:lloZM+rIkd8g+EtXHkv/iD4z2/uAmB5Ky/Cwhl0vRb8e1mii:noZtL+EP8z2/uAmB5Ky/Cwhl0B8

Score
10/10

Malware Config

Signatures

  • Detect Umbral payload 1 IoCs
  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

  • Umbral family
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 41 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ID TOLL HAKER.exe
    "C:\Users\Admin\AppData\Local\Temp\ID TOLL HAKER.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\System32\Wbem\wmic.exe
      "wmic.exe" csproduct get uuid
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2004-0-0x000007FEF5463000-0x000007FEF5464000-memory.dmp

    Filesize

    4KB

  • memory/2004-1-0x0000000000B30000-0x0000000000B70000-memory.dmp

    Filesize

    256KB

  • memory/2004-2-0x000007FEF5460000-0x000007FEF5E4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2004-3-0x000007FEF5460000-0x000007FEF5E4C000-memory.dmp

    Filesize

    9.9MB