Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23-08-2024 14:16

General

  • Target

    bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe

  • Size

    1.7MB

  • MD5

    bc12a78e9fa9d478519f478da7110aac

  • SHA1

    f71f87cffff4d5703a28c5cb2185827de2a69cae

  • SHA256

    50ac59102c7262beed7f3957c7eef1efcd70617f1013f312540c2f545b366925

  • SHA512

    b0b866c605efdd3673d4e990f35b473b4990ffab2dde63cc997316bd6889129e44992e08ad7268a0777f84025706357dfc9c9534049011872af219ac100f14dc

  • SSDEEP

    49152:dxd9gk9S5AOsU44eeU5PiHmQgK6OAdD/InraQip6n:dxd9gkg5ApieeU5UmvdDIrmMn

Malware Config

Extracted

Family

redline

Botnet

qwertybld

C2

135.181.170.169:36855

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 2 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bc12a78e9fa9d478519f478da7110aac_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:1968

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1968-0-0x0000000001160000-0x0000000001604000-memory.dmp

    Filesize

    4.6MB

  • memory/1968-2-0x0000000001160000-0x0000000001604000-memory.dmp

    Filesize

    4.6MB

  • memory/1968-3-0x0000000001160000-0x0000000001604000-memory.dmp

    Filesize

    4.6MB

  • memory/1968-5-0x0000000001160000-0x0000000001604000-memory.dmp

    Filesize

    4.6MB