General

  • Target

    08b6bafe40b9d0a5a3663567dfaf67fe_JaffaCakes118

  • Size

    2.1MB

  • Sample

    240430-bvjvwsgg6v

  • MD5

    08b6bafe40b9d0a5a3663567dfaf67fe

  • SHA1

    b1496d662a9178fa6cdba42d3639ccb148b3d015

  • SHA256

    e310096e361a558c51ff56f42c2639aba9027c02030888604e0f1c51afb06573

  • SHA512

    27e38e1ef087bc543c51bf3fad3f4e3ada0297ecedac988d60e677fd813669cc64b1c950e9cbdce4e69a3158554f9e5d63c5e16755c042b7d2fe283bd0f00b59

  • SSDEEP

    49152:64HN7MMqMf8Rr2a7NlwifjNeYq2aTe2PuC:6y7MMwJvvLoRjrP

Malware Config

Targets

    • Target

      08b6bafe40b9d0a5a3663567dfaf67fe_JaffaCakes118

    • Size

      2.1MB

    • MD5

      08b6bafe40b9d0a5a3663567dfaf67fe

    • SHA1

      b1496d662a9178fa6cdba42d3639ccb148b3d015

    • SHA256

      e310096e361a558c51ff56f42c2639aba9027c02030888604e0f1c51afb06573

    • SHA512

      27e38e1ef087bc543c51bf3fad3f4e3ada0297ecedac988d60e677fd813669cc64b1c950e9cbdce4e69a3158554f9e5d63c5e16755c042b7d2fe283bd0f00b59

    • SSDEEP

      49152:64HN7MMqMf8Rr2a7NlwifjNeYq2aTe2PuC:6y7MMwJvvLoRjrP

    • CryptBot

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

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

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

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

    • Reads user/profile data of web browsers

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

    • 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.

    • 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 v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Collection

Data from Local System

2
T1005

Tasks