General

  • Target

    ba3116c7802bee814feeff47e4d31a40.bin

  • Size

    325KB

  • Sample

    231031-dffk2aab95

  • MD5

    6b7f0656736975eeffc8fac978bb5aaf

  • SHA1

    d8693f7ab5e55abd3b8d8be5cc83aef45ece3906

  • SHA256

    a16207f1dc1c4a15415efb7fec4795973f780169c9af391ca0b8589d3f8028c7

  • SHA512

    c69fa262bbcb7332d1dee9f280a32fba41014cdd6b5411d4d92742e36bb444ed8e5cf486399564ee15bd48422359ec13740a39c053e42f6c4f2d47f7a54c9d41

  • SSDEEP

    6144:WvKotH+4eqV4SS8fP+Hc4gvbnE6fT8Lm47lLBLUUItuIDbHkO8y3lFkkXwWVTElF:hcH+4eqV9S/6/GNBLFIeFM0F

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

redline

Botnet

kinza

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

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

redline

Botnet

@ytlogsbot

C2

194.169.175.235:42691

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Extracted

Family

raccoon

Botnet

6a6a005b9aa778f606280c5fa24ae595

C2

http://195.123.218.98:80

http://31.192.23

Attributes
  • user_agent

    SunShineMoonLight

xor.plain

Targets

    • Target

      e43161696fc8bc195da6b3bd85790fb6cd9861b779d3d60023ea96ad8c246006.exe

    • Size

      909KB

    • MD5

      ba3116c7802bee814feeff47e4d31a40

    • SHA1

      619f7a701fd0da28a46fb7d02f4125ce91c7b519

    • SHA256

      e43161696fc8bc195da6b3bd85790fb6cd9861b779d3d60023ea96ad8c246006

    • SHA512

      eeaf94ead3437fa3e9f42382e73b2f070f9e1ab45f16f5c24b9b2703598af3298adc317c751040898ff1805d27318ddc064adeffaabf1481720318ed4d31a15d

    • SSDEEP

      12288:PkyI1mAraksDM2dAEAqyYCJ41wdl05xGR8iAdSNsSmEXLukip8S:2Go2dATqyYCJ4AqU8iJee

    • 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.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Windows security bypass

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

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

    • Modifies boot configuration data using bcdedit

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • 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

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks