General

  • Target

    NEAS.becf4e9ece5623031dd6cba7b23abfe0.exe

  • Size

    1.2MB

  • Sample

    231031-kw6kqadh3v

  • MD5

    becf4e9ece5623031dd6cba7b23abfe0

  • SHA1

    fe3ca8ec79b99b0cfafe8adc3927f5b4cfc2bee9

  • SHA256

    850053baf978511494338e2a78395e76ef23db1abb5c4397ee86e096a6dade53

  • SHA512

    3040f7857ae27555dae5281e08abc9c73fa0c1ac1684b7d314723f1918b9623789159c9400a37a33fae270288c7576408249b3202efb6de28faf7ded75c54c74

  • SSDEEP

    24576:LyNFo6z0rZHOR+2IKFB3Lc5aOUzWS0302zwTohdL/qv4V/FR1Kk:+NFo6z0roRbG75SszwT6qv4R1K

Malware Config

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

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Extracted

Family

smokeloader

Version

2020

C2

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

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

rc4.i32
rc4.i32

Targets

    • Target

      NEAS.becf4e9ece5623031dd6cba7b23abfe0.exe

    • Size

      1.2MB

    • MD5

      becf4e9ece5623031dd6cba7b23abfe0

    • SHA1

      fe3ca8ec79b99b0cfafe8adc3927f5b4cfc2bee9

    • SHA256

      850053baf978511494338e2a78395e76ef23db1abb5c4397ee86e096a6dade53

    • SHA512

      3040f7857ae27555dae5281e08abc9c73fa0c1ac1684b7d314723f1918b9623789159c9400a37a33fae270288c7576408249b3202efb6de28faf7ded75c54c74

    • SSDEEP

      24576:LyNFo6z0rZHOR+2IKFB3Lc5aOUzWS0302zwTohdL/qv4V/FR1Kk:+NFo6z0roRbG75SszwT6qv4R1K

    • Amadey

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

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • 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.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • 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