Overview

overview

10

Static

static

3

4ab7a04988...18.exe

windows7-x64

10

4ab7a04988...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-03-2024 02:26

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General

  • Target

    4ab7a04988607dba1a0c17a0252c892f_JaffaCakes118.exe

  • Size

    338KB

  • MD5

    4ab7a04988607dba1a0c17a0252c892f

  • SHA1

    31979b5a157974f8a91707faf308b7b689e16195

  • SHA256

    41039a74a58477c8ff83e4a77897ba07676bbe7923eefb4a7fce2b1be9855228

  • SHA512

    31573e992f8a58df8f55d073f777755b3bf8de97b2758b5b70f9b6a17f77e7e1be834205a5d217f7177ffad7dcffc258ebb3779498e3cc7fbce49cb007432ba2

  • SSDEEP

    6144:0v7HiP7i9sknaHhUXiSaIP2hjE6kkWiJkuO1:t74skaBUXFaIP2E6HWiOz1

Score
10/10
smokeloaderpub4backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ab7a04988607dba1a0c17a0252c892f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ab7a04988607dba1a0c17a0252c892f_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1132

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/1132-1-0x0000000001750000-0x0000000001850000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1132-2-0x00000000032D0000-0x00000000032D9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1132-3-0x0000000000400000-0x00000000016C8000-memory.dmp
    Filesize

    18.8MB

    Download
  • memory/1132-4-0x0000000000400000-0x00000000016C8000-memory.dmp
    Filesize

    18.8MB

    Download
  • memory/1132-6-0x0000000000400000-0x00000000016C8000-memory.dmp
    Filesize

    18.8MB

    Download
  • memory/1132-9-0x00000000032D0000-0x00000000032D9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/3504-5-0x0000000002EB0000-0x0000000002EC5000-memory.dmp
    Filesize

    84KB

    Download