Resubmissions

17-04-2024 12:03

240417-n8dl9aff6s 10

17-04-2024 12:03

240417-n8dbgsff51 10

17-04-2024 12:03

240417-n8cpysea94 10

17-04-2024 12:03

240417-n8b4esea93 10

17-04-2024 12:03

240417-n8bgwsff5x 10

17-04-2024 06:10

240417-gxa9eshc4w 10

Analysis

  • max time kernel
    1200s
  • max time network
    1180s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    17-04-2024 12:03

General

  • Target

    4d2a6dd3bc7959a48a65ae1a18957c0bdb301e2c16eff00cfc25a3eaec9950a9.exe

  • Size

    855KB

  • MD5

    109b3e74503b98cfaa238af70f28258a

  • SHA1

    d2454eb5e18fd9615ea3bc64f8d977a4e216da82

  • SHA256

    4d2a6dd3bc7959a48a65ae1a18957c0bdb301e2c16eff00cfc25a3eaec9950a9

  • SHA512

    147a78542bc4ef9e5e44e11b81534d2fd0b8d41ee5a57288c488a68a21c38a2515180283bb13a578a84905e2204e2186021b40ac747064c0a3437448a9341c7c

  • SSDEEP

    24576:STGca0BDet2MvbWG8Upb3L2ahLDFJIj1fuJbE4POJR:6BaPXPj5Jk/wc

Score
10/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • 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\4d2a6dd3bc7959a48a65ae1a18957c0bdb301e2c16eff00cfc25a3eaec9950a9.exe
    "C:\Users\Admin\AppData\Local\Temp\4d2a6dd3bc7959a48a65ae1a18957c0bdb301e2c16eff00cfc25a3eaec9950a9.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1736
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1264

Network

MITRE ATT&CK Enterprise v15

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\x64btit.txt

    Filesize

    28B

    MD5

    6f5c7d06a24835cb85d153df19fbdd63

    SHA1

    0e26ff51406aaecc5767b78d48b77cefe4a97157

    SHA256

    87980093e85118ebeef6b8a2f3a3cc2416e5fec0f68f25fdac737b5d5c2b37fc

    SHA512

    623ee5a52089398727d609372dc7e6fbe7bd40fbc347f0d5046cc0b807d80365cd51b0ec64dc4f7a7cfefdba9571e1db101b5b67b61f5d9f300aa173b49436b6

  • memory/1736-16-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-44-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1736-6-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-5-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-7-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-2-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1736-8-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-1-0x00000000023E0000-0x00000000024B2000-memory.dmp

    Filesize

    840KB

  • memory/1736-18-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/1736-4-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-3-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-15-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-19-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-21-0x00000000023E0000-0x00000000024B2000-memory.dmp

    Filesize

    840KB

  • memory/1736-22-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-25-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-30-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-34-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-36-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-37-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-40-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB

  • memory/1736-17-0x0000000002560000-0x0000000002626000-memory.dmp

    Filesize

    792KB