General

  • Target

    NEAS.bd593a51e5589ac37164d4d6eb486150.exe

  • Size

    1.4MB

  • Sample

    231031-kw5cnadg9w

  • MD5

    bd593a51e5589ac37164d4d6eb486150

  • SHA1

    426f39965d6a2f862ab3b817f465e5c34b0bdfb4

  • SHA256

    e60938fc00a254511a9c85596ec7b3a197eb5bea0614ae72ae167df4ca57b247

  • SHA512

    adb7a4f3aaacc95c9bab7c676a93a936080adcdac712bd693855964c2566305ad6d1c98dcd38070eac5ed8397c08a7c033945b1d5966d529a27c56cc05b868bb

  • SSDEEP

    24576:Ry4Lwh2zs+KwRHMbjb4TFbtlQKYnvSwCoVIJaEY7Q+voeXMBJn:Eszs6HMbjbAeKIPCoVIJa8QMBJ

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain

Extracted

Family

redline

Botnet

kinza

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      NEAS.bd593a51e5589ac37164d4d6eb486150.exe

    • Size

      1.4MB

    • MD5

      bd593a51e5589ac37164d4d6eb486150

    • SHA1

      426f39965d6a2f862ab3b817f465e5c34b0bdfb4

    • SHA256

      e60938fc00a254511a9c85596ec7b3a197eb5bea0614ae72ae167df4ca57b247

    • SHA512

      adb7a4f3aaacc95c9bab7c676a93a936080adcdac712bd693855964c2566305ad6d1c98dcd38070eac5ed8397c08a7c033945b1d5966d529a27c56cc05b868bb

    • SSDEEP

      24576:Ry4Lwh2zs+KwRHMbjb4TFbtlQKYnvSwCoVIJaEY7Q+voeXMBJn:Eszs6HMbjbAeKIPCoVIJa8QMBJ

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies Windows Defender Real-time Protection settings

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Raccoon Stealer payload

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks