General

  • Target

    mixshop_20210926-140157

  • Size

    259KB

  • Sample

    210926-n9zk4seha5

  • MD5

    87165f50febe547dc77a0faeeb2227a9

  • SHA1

    3448f270b2208f09b7ee5e9010d07f321bafbe7a

  • SHA256

    bbb028c87525974b17824f6870add40ab151cc78ac890db611cad28dea147ccf

  • SHA512

    610dd460ce7a24962437086f27305518897532fb1d9a8c4139f597c44d5a814dbe715db2efb4901e7bfbba3fff5b5b2489e58155b8a6f398147fbd693dd28259

Malware Config

Targets

    • Target

      mixshop_20210926-140157

    • Size

      259KB

    • MD5

      87165f50febe547dc77a0faeeb2227a9

    • SHA1

      3448f270b2208f09b7ee5e9010d07f321bafbe7a

    • SHA256

      bbb028c87525974b17824f6870add40ab151cc78ac890db611cad28dea147ccf

    • SHA512

      610dd460ce7a24962437086f27305518897532fb1d9a8c4139f597c44d5a814dbe715db2efb4901e7bfbba3fff5b5b2489e58155b8a6f398147fbd693dd28259

    • 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.

    • Deletes itself

    • 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

    • Adds Run key to start application

    • 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

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks