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Analysis

  • max time kernel
    300s
  • max time network
    192s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    14/04/2024, 14:34

General

  • Target

    SecuriteInfo.com.BackDoor.Rat.281.18292.exe

  • Size

    1.4MB

  • MD5

    793707365df26450bc8642f518a540f0

  • SHA1

    66649127ad784288c393992971a197c10f86a8eb

  • SHA256

    7131d78da58eb6b54db8466e0c09d7173da6f05c5615841a73dc6a032648a217

  • SHA512

    550374f2b3963e99bbfa445236e2921d288e67e00b4425a3bfedba0b72bd2fe6027af484c8f7e143471e16738dd9f129c91e467e157e29a911f1ad44d2775695

  • SSDEEP

    24576:8Ec46GnhPe4h/N5m8loOoYJ/HRz1IgRizQJYiEH0YSXHZTNbf86:8EBQ2xrVEcXfbf86

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Looks up external IP address via web service 2 IoCs

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

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Drops file in Windows directory 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.Rat.281.18292.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.Rat.281.18292.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4200
    • C:\Windows\SysWOW64\ipconfig.exe
      "C:\Windows\system32\ipconfig.exe"
      2⤵
      • Gathers network information
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1624
      • C:\Users\Admin\AppData\Local\Temp\cmd.exe
        "C:\Users\Admin\AppData\Local\Temp\cmd.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3884
        • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
          "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
          4⤵
          • Executes dropped EXE
          PID:204

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

  • C:\Users\Admin\AppData\Local\Temp\cmd.exe

    Filesize

    226KB

    MD5

    50b930137463b14f73186c7c6767a2aa

    SHA1

    574f512a44097275658f9c304ef0b74029e9ea46

    SHA256

    eb51a0c96f7de6ce8bb0386429fff83bf95cb23fa61efe499b416f1cb0fc71c9

    SHA512

    7f09ca777189d95d7ca0665a29c800a5228a93437b1067d7276e05d6da07bc6adc9644f545dc35ea0267dd8e7e312b414c9a613001e4f1d600bb481d4cbff872

  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

    Filesize

    28B

    MD5

    532ddf6bc1dcd3919b4206135d1dab1f

    SHA1

    b24328ede38825a8a4e9870a37dde66e12654805

    SHA256

    67a14366aa7e15acabb306288e68d44765df5e4ed1393a8ee75171ec825f7767

    SHA512

    2d8d74c6057cf902f919c0c901908f664cd9e1693acd2e6dfe36dc85adf4dca1f2b2389d3a77efe9a52198eb14b1d0d2515bb04ccf3a8d4b219bc1a15816f327

  • memory/1624-20-0x00007FFE97530000-0x00007FFE9770B000-memory.dmp

    Filesize

    1.9MB

  • memory/1624-2-0x0000000000E00000-0x0000000000E02000-memory.dmp

    Filesize

    8KB

  • memory/1624-35-0x0000000006C20000-0x0000000006CA2000-memory.dmp

    Filesize

    520KB

  • memory/1624-18-0x0000000005070000-0x0000000005078000-memory.dmp

    Filesize

    32KB

  • memory/1624-19-0x0000000006C20000-0x0000000006CA2000-memory.dmp

    Filesize

    520KB

  • memory/3884-39-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-55-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-26-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-27-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-29-0x0000000002C40000-0x0000000002C47000-memory.dmp

    Filesize

    28KB

  • memory/3884-30-0x00007FFE97530000-0x00007FFE9770B000-memory.dmp

    Filesize

    1.9MB

  • memory/3884-63-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-38-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-61-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-40-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-41-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-43-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-42-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-60-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-59-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-50-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-51-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-52-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-53-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-57-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3884-56-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/4200-6-0x00000000021F0000-0x00000000021F9000-memory.dmp

    Filesize

    36KB

  • memory/4200-1-0x00000000021F0000-0x00000000021F9000-memory.dmp

    Filesize

    36KB

  • memory/4200-3-0x0000000000400000-0x000000000056D000-memory.dmp

    Filesize

    1.4MB

  • memory/4200-0-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB

  • memory/4200-5-0x00000000006E0000-0x00000000006E1000-memory.dmp

    Filesize

    4KB