General

  • Target

    7ece9dddae81307b8855fb493213e5f5fe08ee9c8884df64275f1ed85c4a2703

  • Size

    5.4MB

  • Sample

    211207-v39wtsbgan

  • MD5

    9fc22e85c5f60dfd7864ebe2f6f8ebd8

  • SHA1

    79a6189f6c1e324503843cde41f9b8171b432937

  • SHA256

    7ece9dddae81307b8855fb493213e5f5fe08ee9c8884df64275f1ed85c4a2703

  • SHA512

    94f7bfb4b9fc2a904ebc0692eb4e984cd8616bcf4382aa6cafa858d8dfd8617d79d6a9da3d103a0f18874d20c777090b6a4bdf0eae8678cc922f3e99b4b07bb6

Malware Config

Extracted

Family

danabot

C2

142.11.244.223:443

23.106.122.139:443

Attributes
  • embedded_hash

    0FA95F120D6EB149A5D48E36BC76879D

  • type

    loader

rsa_pubkey.plain
rsa_privkey.plain

Targets

    • Target

      7ece9dddae81307b8855fb493213e5f5fe08ee9c8884df64275f1ed85c4a2703

    • Size

      5.4MB

    • MD5

      9fc22e85c5f60dfd7864ebe2f6f8ebd8

    • SHA1

      79a6189f6c1e324503843cde41f9b8171b432937

    • SHA256

      7ece9dddae81307b8855fb493213e5f5fe08ee9c8884df64275f1ed85c4a2703

    • SHA512

      94f7bfb4b9fc2a904ebc0692eb4e984cd8616bcf4382aa6cafa858d8dfd8617d79d6a9da3d103a0f18874d20c777090b6a4bdf0eae8678cc922f3e99b4b07bb6

    • Danabot

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

    • Danabot Loader Component

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks