SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.21235

General
Target

SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.21235

Size

662KB

Sample

201225-ttf1j86v6n

Score
10 /10
MD5

b9e0e5a33a7a99acc1a45f959d7f0516

SHA1

771c6f695993c1599383f396d2fc25a5b9dbdeb2

SHA256

57e0906e3b6e13fe8db13cc06ce37d957bfc045afa6e99e9cf8b893ceb57d018

SHA512

a1a26b98c3fdcd107a804e936d92f96f63d8c555552fd150de9e7cb0b42c71ad62efa33a3c3a8d2ec0c6a425df211f4afb8882f62e80644b78c6e3a4d7cc9134

Malware Config

Extracted

Family danabot
Version 1732
Botnet 3
C2

108.62.118.103:443

104.144.64.163:443

192.241.101.68:443

108.62.141.152:443

Attributes
embedded_hash
49574F66CD0103BBD725C08A9805C2BE
rsa_pubkey.plain
rsa_pubkey.plain
Targets
Target

SecuriteInfo.com.BehavesLike.Win32.Trojan.jc.21235

MD5

b9e0e5a33a7a99acc1a45f959d7f0516

Filesize

662KB

Score
10 /10
SHA1

771c6f695993c1599383f396d2fc25a5b9dbdeb2

SHA256

57e0906e3b6e13fe8db13cc06ce37d957bfc045afa6e99e9cf8b893ceb57d018

SHA512

a1a26b98c3fdcd107a804e936d92f96f63d8c555552fd150de9e7cb0b42c71ad62efa33a3c3a8d2ec0c6a425df211f4afb8882f62e80644b78c6e3a4d7cc9134

Tags

Signatures

  • CryptBot

    Description

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

    Tags

  • Danabot

    Description

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

    Tags

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

    Tags

    TTPs

    Query Registry Virtualization/Sandbox Evasion
  • Blocklisted process makes network request

  • Downloads MZ/PE file

  • Executes dropped EXE

  • UPX packed file

    Description

    Detects executables packed with UPX/modified UPX open source packer.

    Tags

  • Checks BIOS information in registry

    Description

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

    TTPs

    Query Registry System Information Discovery
  • Deletes itself

  • Drops startup file

  • Identifies Wine through registry keys

    Description

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    Tags

    TTPs

    Query Registry Virtualization/Sandbox Evasion
  • Loads dropped DLL

  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Checks installed software on the system

    Description

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

    Tags

    TTPs

    Query Registry
  • Drops desktop.ini file(s)

  • Legitimate hosting services abused for malware hosting/C2

    TTPs

    Web Service
  • Looks up external IP address via web service

    Description

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Persistence
                Privilege Escalation