General

  • Target

    SecuriteInfo.com.Win32.Packed.Enigma.EY.26758

  • Size

    7.9MB

  • Sample

    200625-51me5jnfvj

  • MD5

    bb9d11be90b38cb1c6c7f2f47f217700

  • SHA1

    56fa215a2bb79c4be249fc5a795cde3d22235c64

  • SHA256

    991c4166a2246ca5ae9186a1e747f5eb767fdbd304dbfa1c5f4a2019cb6b4aec

  • SHA512

    e4ee782a68a124046249e35036207b71cee8b9601bd43b34813644dee340d6871b024548ae932ddec845de5da218230ef20b2ddd2db0f94fe14378debb28ddd2

Malware Config

Extracted

Family

danabot

C2

92.204.160.126

37.120.145.243

195.133.147.230

185.227.138.52

rsa_pubkey.plain

Targets

    • Target

      SecuriteInfo.com.Win32.Packed.Enigma.EY.26758

    • Size

      7.9MB

    • MD5

      bb9d11be90b38cb1c6c7f2f47f217700

    • SHA1

      56fa215a2bb79c4be249fc5a795cde3d22235c64

    • SHA256

      991c4166a2246ca5ae9186a1e747f5eb767fdbd304dbfa1c5f4a2019cb6b4aec

    • SHA512

      e4ee782a68a124046249e35036207b71cee8b9601bd43b34813644dee340d6871b024548ae932ddec845de5da218230ef20b2ddd2db0f94fe14378debb28ddd2

    • Danabot

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

    • Danabot x86 payload

      Detection of Danabot x86 payload, mapped in memory during the execution of its loader.

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

    • Blocklisted process makes network request

    • Executes dropped EXE

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Checks BIOS information in registry

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

    • Drops startup file

    • 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 Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks