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Analysis

  • max time kernel
    140s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    12/01/2024, 05:44

General

  • Target

    55a55d541bdbc613f58c4ba44853dc5e.exe

  • Size

    20.0MB

  • MD5

    55a55d541bdbc613f58c4ba44853dc5e

  • SHA1

    8f17f2ff978843009ffe298da6f73c334901200a

  • SHA256

    9100f6dcb4a3910c315ca6615622612058cb200476ef2015d2b3fba6a850d1fb

  • SHA512

    ba5e7d78bbbe8f890bac77e163d156c2770d14d444f06be0256a86bcff6c4c071e3ea387431468e1e14195f9b98f049b53f2ec68e9eec727778b95d2373f2a79

  • SSDEEP

    393216:i0fvHwVgI2Q0wyla7aT1egGDwsUCQBVKNI77P29/b/vw72299u2EXC0nPbFs75yT:i0fod4iaZkipKK3eFb/IJgC0TFsF5HIP

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\55a55d541bdbc613f58c4ba44853dc5e.exe
    "C:\Users\Admin\AppData\Local\Temp\55a55d541bdbc613f58c4ba44853dc5e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Users\Admin\AppData\Local\Temp\is-BAUPU.tmp\is-HAK1T.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-BAUPU.tmp\is-HAK1T.tmp" /SL4 $5014C "C:\Users\Admin\AppData\Local\Temp\55a55d541bdbc613f58c4ba44853dc5e.exe" 20761769 52224
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2212

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2212-16-0x0000000000400000-0x00000000004CD000-memory.dmp

    Filesize

    820KB

  • memory/2948-1-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB

  • memory/2948-15-0x0000000000400000-0x0000000000413000-memory.dmp

    Filesize

    76KB