Resubmissions

19-02-2022 18:44

220219-xdz2fachfn 10

31-01-2022 07:14

220131-h2552agegp 10

29-01-2022 08:45

220129-knq53agfcl 10

General

  • Target

    a07a26961fcd37fbbbe292225e069243.exe

  • Size

    1.2MB

  • Sample

    220131-h2552agegp

  • MD5

    a07a26961fcd37fbbbe292225e069243

  • SHA1

    d4f3c4d7045865e52284544c1957cf3786902404

  • SHA256

    8b73e5a9e4093166d04fcee33db13db39dacbb6a2bb8282282e1ab9558fddc86

  • SHA512

    81fe9aa924055f4a039cd662d4244bbf9a48b6698fbb6bffd891cd59d55a613e67011bcc3ad2420f9d7bf4d2447abdccbf4caff086ab2ae7331e6aa3191fd769

Malware Config

Extracted

Family

danabot

Botnet

4

C2

5.253.84.124:443

103.175.16.114:443

193.34.166.107:443

Attributes
  • embedded_hash

    422236FD601D11EE82825A484D26DD6F

  • type

    loader

rsa_pubkey.plain
rsa_privkey.plain

Extracted

Family

danabot

Version

2108

Botnet

4

C2

5.253.84.124:443

103.175.16.114:443

193.34.166.107:443

Attributes
  • embedded_hash

    422236FD601D11EE82825A484D26DD6F

  • type

    main

rsa_privkey.plain
rsa_pubkey.plain

Targets

    • Target

      a07a26961fcd37fbbbe292225e069243.exe

    • Size

      1.2MB

    • MD5

      a07a26961fcd37fbbbe292225e069243

    • SHA1

      d4f3c4d7045865e52284544c1957cf3786902404

    • SHA256

      8b73e5a9e4093166d04fcee33db13db39dacbb6a2bb8282282e1ab9558fddc86

    • SHA512

      81fe9aa924055f4a039cd662d4244bbf9a48b6698fbb6bffd891cd59d55a613e67011bcc3ad2420f9d7bf4d2447abdccbf4caff086ab2ae7331e6aa3191fd769

    • 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

3
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