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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2024, 04:14

General

  • Target

    c4f11305f66bb6c35e66b2096c6bb69f.exe

  • Size

    82KB

  • MD5

    c4f11305f66bb6c35e66b2096c6bb69f

  • SHA1

    881f9529a7a27ef2932f3b0c736c94c92477657e

  • SHA256

    44ee1a31730fe468072a0d73bd2ee55b750a551756facb3ddf388b71340430ef

  • SHA512

    827616af60438172383e827403283ac779ad9dab9ce8a87c9ef1d865a14bdd177407f46c7eb6d789e2e3d1b602b60fd0dc544c2ea831d270ef237810e7d72be7

  • SSDEEP

    1536:KrEIpHdT4PenRkVRJY6SLpyZsP6UWjm7FkhnHzmIq7AheL0S61Y8/Mkq:KwUdUckVRsyM6piFk9mIqUheJEakq

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe
    "C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2868
    • C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe
      C:\Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2568

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\c4f11305f66bb6c35e66b2096c6bb69f.exe

    Filesize

    82KB

    MD5

    f6db3aa8061f38c0bcae177490028c39

    SHA1

    e01ae67fa618667736c1c3ec672c85e22d817db7

    SHA256

    67f263fbbabb1130720cd5ed800908a08f4382848970923536abefc119df77b0

    SHA512

    9ca364894f4e4e0a7aa639df2bdd1f3cafa88024cf87896ebc1e537ca9667ad819dba10b0fb55e033fa0b74e9b666bd43dfedfaa7acbcfa8071f1a6beb5d98e1

  • memory/2568-23-0x0000000000140000-0x000000000016F000-memory.dmp

    Filesize

    188KB

  • memory/2568-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2568-24-0x00000000001A0000-0x00000000001BB000-memory.dmp

    Filesize

    108KB

  • memory/2868-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/2868-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/2868-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2868-12-0x0000000000310000-0x000000000033F000-memory.dmp

    Filesize

    188KB

  • memory/2868-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB