Overview

overview

10

Static

static

3

233a864f2f...18.exe

windows7-x64

10

233a864f2f...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2024 13:29

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    233a864f2f23497d4623337da7372e12_JaffaCakes118.exe

  • Size

    260KB

  • MD5

    233a864f2f23497d4623337da7372e12

  • SHA1

    56eea34b0ab09a49daec844f08e2ea05747a37b5

  • SHA256

    62f94256e7fc124c7292edefd8b589dad48601ff53d4058848b91a788a981e14

  • SHA512

    1562cc204d922f540fc6c9d13070a833f4c70161ad79050d337c0f35163192c38dabda143d7e9f99e57a5d368571828f04978a906b4a5811c705fca1bd5ed4eb

  • SSDEEP

    6144:tAYoHfuNlef4r05jgc7CnkKqX7tNfVXVHQLIiu8cfo0/pW:qYoH2Nlpr03lKwZGEX8cA0/M

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2020

C2

http://directorycart.com/upload/

http://tierzahnarzt.at/upload/

http://streetofcards.com/upload/

http://ycdfzd.com/upload/

http://successcoachceo.com/upload/

http://uhvu.cn/upload/

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

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\233a864f2f23497d4623337da7372e12_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\233a864f2f23497d4623337da7372e12_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1628
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {11E7E176-000F-48A1-A797-C91839E9A31F} S-1-5-21-1298544033-3225604241-2703760938-1000:IZKCKOTP\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2600
    • C:\Users\Admin\AppData\Roaming\ehbawgf
      C:\Users\Admin\AppData\Roaming\ehbawgf
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2120

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\ehbawgf
    Filesize

    260KB

    MD5

    233a864f2f23497d4623337da7372e12

    SHA1

    56eea34b0ab09a49daec844f08e2ea05747a37b5

    SHA256

    62f94256e7fc124c7292edefd8b589dad48601ff53d4058848b91a788a981e14

    SHA512

    1562cc204d922f540fc6c9d13070a833f4c70161ad79050d337c0f35163192c38dabda143d7e9f99e57a5d368571828f04978a906b4a5811c705fca1bd5ed4eb

    Download Submit
  • memory/1196-4-0x0000000002E00000-0x0000000002E16000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1196-16-0x0000000002E40000-0x0000000002E56000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1628-2-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1628-1-0x0000000003030000-0x0000000003130000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1628-3-0x0000000000400000-0x0000000002F09000-memory.dmp
    Filesize

    43.0MB

    Download
  • memory/1628-5-0x0000000000400000-0x0000000002F09000-memory.dmp
    Filesize

    43.0MB

    Download
  • memory/2120-14-0x0000000000270000-0x0000000000370000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2120-15-0x0000000000400000-0x0000000002F09000-memory.dmp
    Filesize

    43.0MB

    Download
  • memory/2120-17-0x0000000000400000-0x0000000002F09000-memory.dmp
    Filesize

    43.0MB

    Download