Analysis

  • max time kernel
    164s
  • max time network
    167s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    03-06-2022 06:33

General

  • Target

    13546a3fb478c1bcfa4bf5b9ef67ab8c6782e9395200eb3a9dc473e010486f2a.exe

  • Size

    478KB

  • MD5

    468d5048217542d4c0488b61343a9c12

  • SHA1

    9b1a64015c850b4920751b82edebdb1057d9d7ab

  • SHA256

    13546a3fb478c1bcfa4bf5b9ef67ab8c6782e9395200eb3a9dc473e010486f2a

  • SHA512

    872eef12525f9d508b8da870f58db32efb4ee8c39a4382b36067dd658df033653aa98daec3c4b9da4d940a7f77ebffc92e4c18d410af888c75fea97aaddb262a

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 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\13546a3fb478c1bcfa4bf5b9ef67ab8c6782e9395200eb3a9dc473e010486f2a.exe
    "C:\Users\Admin\AppData\Local\Temp\13546a3fb478c1bcfa4bf5b9ef67ab8c6782e9395200eb3a9dc473e010486f2a.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:3764

Network

MITRE ATT&CK Matrix ATT&CK v6

Command and Control

Connection Proxy

1
T1090

Replay Monitor

Loading Replay Monitor...

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\GetX64BTIT.exe
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

    28B

    MD5

    78dc5e59cf843851bd77d26a0844ad76

    SHA1

    67edfdbb234ebb617d27c1455cdd5cf34c1175bd

    SHA256

    c62e8bf830f2d8ade0c1c79ebe2f8c8130a1b627a20988113118a7185329b19a

    SHA512

    9fe605b02d3e67baeb7ed3421c162c39de897ac62873deba4a7b7fa425b43733f8174afd9b7af8854f4ba413c446552aa1ab76f5ce3b5c704d1b81e8ea93b396

  • memory/2704-130-0x000000000524D000-0x00000000052A1000-memory.dmp
    Filesize

    336KB

  • memory/2704-131-0x0000000006C10000-0x0000000006C64000-memory.dmp
    Filesize

    336KB

  • memory/2704-135-0x0000000000400000-0x0000000004ED0000-memory.dmp
    Filesize

    74.8MB

  • memory/2704-136-0x0000000006C70000-0x0000000006D0F000-memory.dmp
    Filesize

    636KB

  • memory/2704-138-0x000000000524D000-0x00000000052A1000-memory.dmp
    Filesize

    336KB

  • memory/2704-139-0x0000000006C70000-0x0000000006D0F000-memory.dmp
    Filesize

    636KB

  • memory/3764-132-0x0000000000000000-mapping.dmp