Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28-12-2023 22:03

General

  • Target

    fb660cd8294a2f697bc610d746833d91.exe

  • Size

    760KB

  • MD5

    fb660cd8294a2f697bc610d746833d91

  • SHA1

    e9cfc83ec806592a49bd094e2bbc07c937e0c9e2

  • SHA256

    28877275c2c938f24cd0bf43f2c0cef090c58b7a85a988b2f6dff4970660b07d

  • SHA512

    10da1e75c4aeb3df811dd22a2da4528227f8d7350bfa5992ef6cc4f3f8822e2c7ffdf897040635c1476f95b0112f13376be7cb849a8dea81455db73056329c92

  • SSDEEP

    12288:n0JPFOR1iusUfrhWlR7b00lfTu+PaOpGEIyl+fnbKx/Dpclca1lUSvsNdH1GXiD:KOR1iusUT0L7fTuMNuydFaYSgHcXi

Malware Config

Extracted

Family

cryptbot

C2

ewaisg12.top

morvay01.top

Attributes
  • payload_url

    http://winezo01.top/download.php?file=lv.exe

Signatures

  • CryptBot

    A C++ stealer distributed widely in bundle with other software.

  • CryptBot payload 4 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fb660cd8294a2f697bc610d746833d91.exe
    "C:\Users\Admin\AppData\Local\Temp\fb660cd8294a2f697bc610d746833d91.exe"
    1⤵
    • Checks processor information in registry
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2548-1-0x00000000005D0000-0x00000000006D0000-memory.dmp

    Filesize

    1024KB

  • memory/2548-2-0x0000000000310000-0x00000000003F1000-memory.dmp

    Filesize

    900KB

  • memory/2548-3-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB

  • memory/2548-7-0x0000000000310000-0x00000000003F1000-memory.dmp

    Filesize

    900KB

  • memory/2548-6-0x0000000000400000-0x00000000004E5000-memory.dmp

    Filesize

    916KB