Analysis

  • max time kernel
    91s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-01-2023 06:49

General

  • Target

    53e982e656f91d263494170d71228e6d98c026a23293fbb70176531794d149c0.exe

  • Size

    6.2MB

  • MD5

    a56fea310f3cf5e724ee4a9990047b78

  • SHA1

    d697340615fdb8eedd29cffd0de9ad64fef6c9c9

  • SHA256

    53e982e656f91d263494170d71228e6d98c026a23293fbb70176531794d149c0

  • SHA512

    6eabf12efaae5a0493298d44cfb6bf07646064569e055c5e88b61637b97742d7b98105f1e4da6304101db9659b427e64eb0a8646cfaab674e3b607fae46abf2e

  • SSDEEP

    98304:z6PXpOFSNuslLa33jj2hVHpthmF+kxjg8alBMmhhEKYoMst3zeD3Yxu7he:z6cSNuslK+7HpOJg8EMmhhEKVMsFxuNe

Malware Config

Extracted

Family

colibri

C2

http://80.92.205.102/gate.php

rc4.plain

Signatures

  • Colibri Loader

    A loader sold as MaaS first seen in August 2021.

  • VMProtect packed file 4 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53e982e656f91d263494170d71228e6d98c026a23293fbb70176531794d149c0.exe
    "C:\Users\Admin\AppData\Local\Temp\53e982e656f91d263494170d71228e6d98c026a23293fbb70176531794d149c0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1556

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1556-132-0x0000000000400000-0x00000000015C7000-memory.dmp
    Filesize

    17.8MB

  • memory/1556-134-0x0000000000400000-0x00000000015C7000-memory.dmp
    Filesize

    17.8MB

  • memory/1556-135-0x0000000000400000-0x00000000015C7000-memory.dmp
    Filesize

    17.8MB

  • memory/1556-136-0x0000000001FD0000-0x0000000001FD6000-memory.dmp
    Filesize

    24KB

  • memory/1556-139-0x0000000001FD0000-0x0000000001FD6000-memory.dmp
    Filesize

    24KB

  • memory/1556-140-0x0000000000400000-0x00000000015C7000-memory.dmp
    Filesize

    17.8MB