Analysis

  • max time kernel
    6s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    22-07-2021 18:06

General

  • Target

    dc2faa416f839bf688d9ff10efacbb30.exe

  • Size

    644KB

  • MD5

    dc2faa416f839bf688d9ff10efacbb30

  • SHA1

    bf2fc09c4eb49b83219ca9943541c7f8004c6927

  • SHA256

    4a7279e1bb036c150488d9c828fc82921e798a2f1516baf7f032b1fb398f062a

  • SHA512

    a10e0e989d5acbf1d0858dc6865565d98e3ee91991b365e4683f2ee70a23727bb1b8b80b62e9db57670de2cd38310e55ee34e04bdc5dafbbc9550b10b6cbc460

Malware Config

Extracted

Family

cryptbot

C2

smasrp42.top

morbea04.top

Attributes
  • payload_url

    http://gurdgo06.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\dc2faa416f839bf688d9ff10efacbb30.exe
    "C:\Users\Admin\AppData\Local\Temp\dc2faa416f839bf688d9ff10efacbb30.exe"
    1⤵
    • Checks processor information in registry
    PID:1208

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1208-60-0x0000000076281000-0x0000000076283000-memory.dmp
    Filesize

    8KB

  • memory/1208-61-0x0000000004480000-0x0000000004561000-memory.dmp
    Filesize

    900KB

  • memory/1208-62-0x0000000000400000-0x0000000002BE6000-memory.dmp
    Filesize

    39.9MB