General

  • Target

    af9e55e83d026cf03000fa394257145ef2bd4860aa5a7.exe

  • Size

    359KB

  • Sample

    231104-hjl97sch71

  • MD5

    f88f9f0aa65c9a7539ba51fb254322b3

  • SHA1

    357d466843db0783d61130a3f7a5949241acfe30

  • SHA256

    af9e55e83d026cf03000fa394257145ef2bd4860aa5a7dc9ff95509fb294e246

  • SHA512

    303515e7c6dd84b37e5bccede31399adc7489d29a1931948ef55284d5536756a76ca3aca02932d0b72d606ad7c8454b5347584af0cc516d2320529b7c88c7ec1

  • SSDEEP

    6144:KUy+bnr+kp0yN90QEsr0R4kW8nZNL+aFR52B92bosKD7C7EBCd:gMrEy90Cr0+y/2B92bo5ZBCd

Malware Config

Extracted

Family

amadey

Version

3.86

C2

http://77.91.68.61/rock/index.php

Attributes
  • install_dir

    925e7e99c5

  • install_file

    pdates.exe

  • strings_key

    ada76b8b0e1f6892ee93c20ab8946117

rc4.plain

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

plost

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

kedru

C2

77.91.124.86:19084

Extracted

Family

redline

Botnet

pixelnew2.0

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

redline

Botnet

LiveTraffic

C2

195.10.205.17:8122

Targets

    • Target

      af9e55e83d026cf03000fa394257145ef2bd4860aa5a7.exe

    • Size

      359KB

    • MD5

      f88f9f0aa65c9a7539ba51fb254322b3

    • SHA1

      357d466843db0783d61130a3f7a5949241acfe30

    • SHA256

      af9e55e83d026cf03000fa394257145ef2bd4860aa5a7dc9ff95509fb294e246

    • SHA512

      303515e7c6dd84b37e5bccede31399adc7489d29a1931948ef55284d5536756a76ca3aca02932d0b72d606ad7c8454b5347584af0cc516d2320529b7c88c7ec1

    • SSDEEP

      6144:KUy+bnr+kp0yN90QEsr0R4kW8nZNL+aFR52B92bosKD7C7EBCd:gMrEy90Cr0+y/2B92bo5ZBCd

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Glupteba

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

    • Glupteba payload

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • 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 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

    • Detected potential entity reuse from brand paypal.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks