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Resubmissions

18/04/2024, 11:13

240418-nbxzmabc92 10

18/04/2024, 11:13

240418-nbqkjscf2x 10

18/04/2024, 11:12

240418-nbbrdsce9w 10

18/04/2024, 11:12

240418-nba5vsbc82 10

18/04/2024, 11:12

240418-nbat4abc79 10

18/04/2024, 09:58

240418-lzkcbshg55 10

Analysis

  • max time kernel
    300s
  • max time network
    202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/04/2024, 09:58

General

  • Target

    37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e.exe

  • Size

    791KB

  • MD5

    79614c2110f224d0ef0bb674304ca2d2

  • SHA1

    eb1f200aaeb480c9ed8c4e694e80efb27cb7db1f

  • SHA256

    37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e

  • SHA512

    887ebba92b9d361467e5f26d478a6296e4405f8954a9ae69d38bf83372f5a1ab772aa2cc38f5b9305135aab527219209e9175936eccb25f31749fd0bbd5c28c7

  • SSDEEP

    12288:OGoOiNM1QcKQkjLSKjrecrE5bglF2Yg5BeV9V8XpcXAD1u2F43md8ds7NZQmvS2t:OGwV17acI5bglsQ+5cwD1b40csYvg

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e.exe
    "C:\Users\Admin\AppData\Local\Temp\37c34bc3b886f0995b0ba57fec6d33eee5c98d200fddc2c50feeef10c51adf5e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4256

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\x64btit.txt

    Filesize

    28B

    MD5

    533b3afb61c46d318b4b4fe80a8883e5

    SHA1

    9287afce7d2b66572d44bfc9a50540d1f5a12682

    SHA256

    81a08c7e44318179691cf77e32f052d05aff326bd6b339f3331f9cb3b71e27db

    SHA512

    d878048bc95c859c8439f36237bc9a23df67b2a5a1f980701e0754fd592873077ca5c68c89cda56cee4d894bf2a6dd127964bdb3478f38c610119ef0d07d9675

  • memory/5080-16-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-1-0x0000000002660000-0x0000000002717000-memory.dmp

    Filesize

    732KB

  • memory/5080-4-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-5-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-6-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-7-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-8-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-18-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/5080-17-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-15-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-3-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-0-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/5080-2-0x0000000000400000-0x00000000004CA000-memory.dmp

    Filesize

    808KB

  • memory/5080-19-0x0000000002660000-0x0000000002717000-memory.dmp

    Filesize

    732KB

  • memory/5080-20-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-23-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-25-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-27-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-29-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-32-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-36-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-38-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB

  • memory/5080-41-0x0000000002720000-0x00000000027E6000-memory.dmp

    Filesize

    792KB