General

  • Target

    de4c0da90ec795687508612dbfba3d62a29d5861349322c2f007d406b35e0c86

  • Size

    956KB

  • Sample

    231101-ncc1vahd72

  • MD5

    e46a625da0bc66314edcfc8f70a1d9b8

  • SHA1

    a93b11257e8c155f335e5056b7788961c413aa86

  • SHA256

    de4c0da90ec795687508612dbfba3d62a29d5861349322c2f007d406b35e0c86

  • SHA512

    59569523e92d3f7524e02b864f7e840b25c92ba9953faebf4b851babf1c56f5ff5435bcb2d27ebf9760bf579c545dcc76fe511deca54a618416c06b41ca859e4

  • SSDEEP

    12288:YyHq7WpMxR1pizamqa+WswvEtm4XH0pDvsT/lCXpud88ca8b:YyH6WpMxDpizamqa3swvE0vsT/l

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

smokeloader

Botnet

up3

Extracted

Family

redline

Botnet

pixelnew

C2

194.49.94.11:80

Targets

    • Target

      de4c0da90ec795687508612dbfba3d62a29d5861349322c2f007d406b35e0c86

    • Size

      956KB

    • MD5

      e46a625da0bc66314edcfc8f70a1d9b8

    • SHA1

      a93b11257e8c155f335e5056b7788961c413aa86

    • SHA256

      de4c0da90ec795687508612dbfba3d62a29d5861349322c2f007d406b35e0c86

    • SHA512

      59569523e92d3f7524e02b864f7e840b25c92ba9953faebf4b851babf1c56f5ff5435bcb2d27ebf9760bf579c545dcc76fe511deca54a618416c06b41ca859e4

    • SSDEEP

      12288:YyHq7WpMxR1pizamqa+WswvEtm4XH0pDvsT/lCXpud88ca8b:YyH6WpMxDpizamqa3swvE0vsT/l

    • Amadey

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

    • Detect ZGRat V1

    • Detected google phishing page

    • Glupteba

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

    • Glupteba payload

    • 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.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Impact

Service Stop

1
T1489

Tasks