Analysis

  • max time kernel
    3s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    15-07-2021 09:49

General

  • Target

    58fa567894c7dc28d2b7f0d7f3886512.exe

  • Size

    721KB

  • MD5

    58fa567894c7dc28d2b7f0d7f3886512

  • SHA1

    d8b23608392d87729b6512046f926d83ec27ffd1

  • SHA256

    7e19416205cfb8e056d4628bdeb635e29cefba04fcb21ee55e7b0077427e4c99

  • SHA512

    a3e45bb8656c53ae0af2a06363013b0379f7370418013ed83d48d4a8af4f70ac0f50ecbb02287480d3f79dd1c5e12e3949e44adf071d03cf4409f6e40592d5b2

Malware Config

Extracted

Family

cryptbot

C2

wymbhy32.top

moriue03.top

Attributes
  • payload_url

    http://hofxuo04.top/download.php?file=lv.exe

Signatures

  • CryptBot

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

  • CryptBot Payload 2 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\58fa567894c7dc28d2b7f0d7f3886512.exe
    "C:\Users\Admin\AppData\Local\Temp\58fa567894c7dc28d2b7f0d7f3886512.exe"
    1⤵
    • Checks processor information in registry
    PID:1104

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1104-59-0x0000000075EF1000-0x0000000075EF3000-memory.dmp

    Filesize

    8KB

  • memory/1104-60-0x0000000002200000-0x00000000022D1000-memory.dmp

    Filesize

    836KB

  • memory/1104-61-0x0000000000400000-0x0000000000A20000-memory.dmp

    Filesize

    6.1MB