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Analysis

  • max time kernel
    141s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    03/07/2024, 16:37

General

  • Target

    8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.exe

  • Size

    2.3MB

  • MD5

    d26c360d72afc709b0a05aa51de5848f

  • SHA1

    c79feae40a64a93f067a1e3eeac1a90eef34d689

  • SHA256

    8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0

  • SHA512

    388654ae8d2f948e1f67e070cabcb616ddeedf274d97f2d350d47da6b2b8f52dfbd7c9203b4d3f263fe94390088b834562eaa2f99cce88bd228a7b926cb36df7

  • SSDEEP

    24576:Amfiul/z3Jc10qkVEmUBtE7n9ytc+eWEVxhw94sRZm3qgCfxoSo+XA+1836z5Hhk:tiCrJIy7Ec+1KhwXAqgC71/i0inVmQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.exe
    "C:\Users\Admin\AppData\Local\Temp\8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:948
    • C:\Users\Admin\AppData\Local\Temp\is-95HF3.tmp\8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-95HF3.tmp\8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.tmp" /SL5="$3012A,770048,0,C:\Users\Admin\AppData\Local\Temp\8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1768

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-95HF3.tmp\8370538c4a203e229ae8073dd98c90e06d48a5c1c7e4de2839ab8e6c9374b7e0.tmp

    Filesize

    3.0MB

    MD5

    49b92f3cba70da2b4a79e130b8a0dabd

    SHA1

    0f13593edd2e685444ac0322490459951b0a4560

    SHA256

    15038696d96ca83041cbed3767ac2a4bfb93c5e2a661914ecb926db4cbd0b4cf

    SHA512

    b59641a29a43fef14c6eb040ba870817a3d7968927c002ba8e475beaa384d7608a1f98a05ee8522bc081b7cc7dd6095f7b5ceb1c5e39851fe5406179fd79c837

  • \Users\Admin\AppData\Local\Temp\is-NIHKO.tmp\_isetup\_iscrypt.dll

    Filesize

    2KB

    MD5

    a69559718ab506675e907fe49deb71e9

    SHA1

    bc8f404ffdb1960b50c12ff9413c893b56f2e36f

    SHA256

    2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

    SHA512

    e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

  • memory/948-0-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/948-2-0x0000000000401000-0x00000000004A8000-memory.dmp

    Filesize

    668KB

  • memory/948-13-0x0000000000400000-0x00000000004C9000-memory.dmp

    Filesize

    804KB

  • memory/1768-8-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/1768-14-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB