General

  • Target

    vpn.exe

  • Size

    1.0MB

  • Sample

    210503-ysebcm538a

  • MD5

    ae672455612bde0a10259c441ffc97b3

  • SHA1

    378527fc598c402982fc0816282fef5e97318a76

  • SHA256

    83c713b4f6938fb03c8ddbbfd0830b90aa9dc33cc8309f8866396860e4b59243

  • SHA512

    f366df4117ff648b3d205dd0c5713054a6733bc86e70018065514d0075c87c50b188a95a159dd6ccda72bce22f3baf5797e3cfc470ac150bf47e6c74851fbe81

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

23.106.123.185:443

192.210.198.12:443

192.236.147.83:443

37.220.31.94:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

rsa_pubkey.plain
rsa_pubkey.plain

Targets

    • Target

      vpn.exe

    • Size

      1.0MB

    • MD5

      ae672455612bde0a10259c441ffc97b3

    • SHA1

      378527fc598c402982fc0816282fef5e97318a76

    • SHA256

      83c713b4f6938fb03c8ddbbfd0830b90aa9dc33cc8309f8866396860e4b59243

    • SHA512

      f366df4117ff648b3d205dd0c5713054a6733bc86e70018065514d0075c87c50b188a95a159dd6ccda72bce22f3baf5797e3cfc470ac150bf47e6c74851fbe81

    • Danabot

      Danabot is a modular banking Trojan that has been linked with other malware.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • 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.

    • Checks installed software on the system

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

    • Drops desktop.ini file(s)

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks