General

  • Target

    af7ad7b5625ee775666b4dfa022a1660.exe

  • Size

    1.1MB

  • Sample

    231026-ft9r5sdc32

  • MD5

    af7ad7b5625ee775666b4dfa022a1660

  • SHA1

    d9d2348b381b3d8dd609bee8703afaf1faab1bb4

  • SHA256

    1cd15a7945ed6b2761150e79b67f6a64a2f693e054ba23997dcfae07a4debe38

  • SHA512

    9714b4ffff6a5de3c6e49cc6eae9edc4e5b37f9a8e3f734769d550e76e9d29e5b740b0539417870e6483cf1d512a0822276704fb76d5619dd263b0d9a3e5681a

  • SSDEEP

    24576:KyTdQ5/elk3+VCbAUNTZyh/DZwJnShNaDY8EweO9BrLuH+MNOInn5:Rk/z3EuVNEImNagGI+M

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

supera

C2

77.91.124.82:19071

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

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

      af7ad7b5625ee775666b4dfa022a1660.exe

    • Size

      1.1MB

    • MD5

      af7ad7b5625ee775666b4dfa022a1660

    • SHA1

      d9d2348b381b3d8dd609bee8703afaf1faab1bb4

    • SHA256

      1cd15a7945ed6b2761150e79b67f6a64a2f693e054ba23997dcfae07a4debe38

    • SHA512

      9714b4ffff6a5de3c6e49cc6eae9edc4e5b37f9a8e3f734769d550e76e9d29e5b740b0539417870e6483cf1d512a0822276704fb76d5619dd263b0d9a3e5681a

    • SSDEEP

      24576:KyTdQ5/elk3+VCbAUNTZyh/DZwJnShNaDY8EweO9BrLuH+MNOInn5:Rk/z3EuVNEImNagGI+M

    • 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

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Windows security modification

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks