General

  • Target

    Setup.exe

  • Size

    451KB

  • Sample

    210410-dccpesenba

  • MD5

    9852a5960fd257f8fb32fefd392fff6e

  • SHA1

    395c82e369964b35e006fd122e0895b3d8ea3126

  • SHA256

    95cac536659cb341775e07454f199c45968bf8ee16c7dfd4eb56a28af59d468d

  • SHA512

    9271dc3a39c27ee957aff2ce73c5cc2949e657f7380d43eb3e9b23911cc994f206a3e125465f2ebd94f6f8b029a12ce8f2a12fde02464e428fd47547ff442a85

Malware Config

Extracted

Family

dridex

Botnet

10111

C2

131.100.24.231:443

188.165.17.91:8443

185.148.169.10:2303

rc4.plain
rc4.plain

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://labsclub.com/welcome

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

icedid

Campaign

1925120085

C2

zapatiryesa.fun

Extracted

Family

redline

Botnet

fullynew

C2

rlmushahel.xyz:80

Targets

    • Target

      Setup.exe

    • Size

      451KB

    • MD5

      9852a5960fd257f8fb32fefd392fff6e

    • SHA1

      395c82e369964b35e006fd122e0895b3d8ea3126

    • SHA256

      95cac536659cb341775e07454f199c45968bf8ee16c7dfd4eb56a28af59d468d

    • SHA512

      9271dc3a39c27ee957aff2ce73c5cc2949e657f7380d43eb3e9b23911cc994f206a3e125465f2ebd94f6f8b029a12ce8f2a12fde02464e428fd47547ff442a85

    • Dridex

      Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.

    • Glupteba

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

    • Glupteba Payload

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Dridex Loader

      Detects Dridex both x86 and x64 loader in memory.

    • IcedID First Stage Loader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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.

    • Maps connected drives based on registry

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

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Discovery

Software Discovery

1
T1518

Query Registry

6
T1012

System Information Discovery

6
T1082

Security Software Discovery

1
T1063

Peripheral Device Discovery

3
T1120

Remote System Discovery

1
T1018

Command and Control

Web Service

1
T1102

Tasks