Resubmissions

12-01-2022 23:44

220112-3rfslsefem 10

12-01-2022 22:10

220112-13lrwsecb5 10

General

  • Target

    d33414cda6d3dc0469ac0ea732566c2533ac92711f5f4cfab9674b20afd8c18e

  • Size

    1.1MB

  • Sample

    220112-3rfslsefem

  • MD5

    3e4ba6b9dd120bbeb6e828c6c6f69aa7

  • SHA1

    6c87adedd42d47721fa59327a5bbf9ff4d5b5c77

  • SHA256

    d33414cda6d3dc0469ac0ea732566c2533ac92711f5f4cfab9674b20afd8c18e

  • SHA512

    759cd51f63d438773ec8e859643774e6e52c0846f6536ad6364f3ecf86f1e6385c1acb80abaf27271b61fe8ea2896a26d59606240f78e94203f4f8aa61f78713

Malware Config

Extracted

Family

danabot

Botnet

4

C2

103.175.16.113:443

103.175.16.114:443

Attributes
  • embedded_hash

    422236FD601D11EE82825A484D26DD6F

  • type

    loader

rsa_pubkey.plain
rsa_privkey.plain

Extracted

Family

danabot

Version

2108

Botnet

4

C2

103.175.16.113:443

103.175.16.114:443

Attributes
  • embedded_hash

    422236FD601D11EE82825A484D26DD6F

  • type

    main

rsa_privkey.plain
rsa_pubkey.plain

Targets

    • Target

      d33414cda6d3dc0469ac0ea732566c2533ac92711f5f4cfab9674b20afd8c18e

    • Size

      1.1MB

    • MD5

      3e4ba6b9dd120bbeb6e828c6c6f69aa7

    • SHA1

      6c87adedd42d47721fa59327a5bbf9ff4d5b5c77

    • SHA256

      d33414cda6d3dc0469ac0ea732566c2533ac92711f5f4cfab9674b20afd8c18e

    • SHA512

      759cd51f63d438773ec8e859643774e6e52c0846f6536ad6364f3ecf86f1e6385c1acb80abaf27271b61fe8ea2896a26d59606240f78e94203f4f8aa61f78713

    • Danabot

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

    • Danabot Loader Component

    • suricata: ET MALWARE Danabot Key Exchange Request

      suricata: ET MALWARE Danabot Key Exchange Request

    • Blocklisted process makes network request

    • Sets DLL path for service in the registry

    • Sets service image path in registry

    • 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.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks