Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2024 15:41

General

  • Target

    Set-up.exe

  • Size

    7.4MB

  • MD5

    3d060ec62ad0864cfd0d40f46a4f07a9

  • SHA1

    8caba4598d19477a1e4442c4c710fa3909023c5b

  • SHA256

    6f80bb8b470640ae7542eb1b239f2a790d61047254accccf747c4d64907fec66

  • SHA512

    40e7f3407eec75b9ea5027387e2e5de294e6131f6ef00cda7640a6fb93a7e514683895066e509df817fd4de85854969fba8d01dedb40826e4bb59e28981f127d

  • SSDEEP

    49152:zINwrsavev5BI2tev8aclalc6UnNaxT1jvwgJr0vJnWShbKsqBIKTlblgPyz8wA/:zIQsX5BMvh64cxnMxRjVJQxPKTSyz8/

Malware Config

Extracted

Family

cryptbot

C2

http://home.eleventj11vt.top/olNuzJxAApOsKhOXzdRo1

Signatures

  • CryptBot

    CryptBot is a C++ stealer distributed widely in bundle with other software.

  • Cryptbot family
  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Set-up.exe
    "C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1732

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1732-0-0x00000000000F0000-0x0000000000867000-memory.dmp

    Filesize

    7.5MB

  • memory/1732-3-0x00000000000F0000-0x0000000000867000-memory.dmp

    Filesize

    7.5MB