Overview

overview

10

Static

static

3

4a6d923f2f...18.exe

windows7-x64

10

4a6d923f2f...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2024 02:12

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General

  • Target

    4a6d923f2f8f1efcfcb99ef933180483_JaffaCakes118.exe

  • Size

    311KB

  • MD5

    4a6d923f2f8f1efcfcb99ef933180483

  • SHA1

    e84d55aacbf51e6424dc683ee762a2975151b018

  • SHA256

    b9d681493294ae866c60e0057bb4e9603edc4456c3a2006bf7646a2fa12116fa

  • SHA512

    324d4ca02cbb2d61fa4a973f6ad85e482d23861e70d7c9538b65bc327e7fd663ff9c02208d058db4aca1b5be88100def820c6dcea6998c1bbb5822dcbdd3d5ba

  • SSDEEP

    6144:IszqpXHHe9Dc/QA1ifvNYGXp1ObZOjOrgqQ3vdq:RzqhHd/QqifFTp1O0CrgqQfA

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey7.xyz/

http://wijibui0.xyz/

http://hefahei6.xyz/

http://pipevai4.xyz/

http://nalirou7.xyz/

http://xacokuo8.xyz/

http://hajezey1.xyz/

http://gejajoo7.xyz/

http://sysaheu9.xyz/

http://rixoxeu9.xyz/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 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 WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a6d923f2f8f1efcfcb99ef933180483_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4a6d923f2f8f1efcfcb99ef933180483_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\4a6d923f2f8f1efcfcb99ef933180483_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\4a6d923f2f8f1efcfcb99ef933180483_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1460

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

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Downloads

  • memory/1392-8-0x0000000003960000-0x0000000003976000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1460-5-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1460-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1460-6-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1460-7-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1460-12-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1648-2-0x0000000001810000-0x0000000001910000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1648-4-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download