General

  • Target

    2e3f04007a9e7481ea1b11c69bbdb1d3c0c97c2dd13553cabf3393853a3985e6

  • Size

    382KB

  • Sample

    211209-v3wdfadad6

  • MD5

    e7d8b2faf51febaa9bb2c40f9a6a9e4d

  • SHA1

    a8c22b7922042368853187fe01aa3e5af799cc02

  • SHA256

    2e3f04007a9e7481ea1b11c69bbdb1d3c0c97c2dd13553cabf3393853a3985e6

  • SHA512

    3438fb772b074eea5190c98cd49b99a41278214a9051f001f1158c5d976209cb88493f1c78eb0434bfd3833f1b93f826ce97c6fde347e480a7197b673ba68fd5

Malware Config

Extracted

Family

cryptbot

C2

gomdhv42.top

morsof04.top

Attributes
  • payload_url

    http://peulnm16.top/download.php?file=parter.exe

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

      2e3f04007a9e7481ea1b11c69bbdb1d3c0c97c2dd13553cabf3393853a3985e6

    • Size

      382KB

    • MD5

      e7d8b2faf51febaa9bb2c40f9a6a9e4d

    • SHA1

      a8c22b7922042368853187fe01aa3e5af799cc02

    • SHA256

      2e3f04007a9e7481ea1b11c69bbdb1d3c0c97c2dd13553cabf3393853a3985e6

    • SHA512

      3438fb772b074eea5190c98cd49b99a41278214a9051f001f1158c5d976209cb88493f1c78eb0434bfd3833f1b93f826ce97c6fde347e480a7197b673ba68fd5

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Danabot

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

    • Danabot Loader Component

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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