Overview

overview

10

Static

static

3

d9f342dc84...18.exe

windows7-x64

10

d9f342dc84...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 17:19

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General

  • Target

    d9f342dc84c3da6f1acaea0b5058822d_JaffaCakes118.exe

  • Size

    262KB

  • MD5

    d9f342dc84c3da6f1acaea0b5058822d

  • SHA1

    eee0e7849aaed829d8c8f25176f5598b3aa43af9

  • SHA256

    47a1546eb67dfef52aa43365dfa57f856c60fc90fc3e3e70cc516eaa5ca1108c

  • SHA512

    c2131de50d2979afca761c42d9692e6abf5582f56cf00db62fef33f80b9c860f99739e3de6d6721f9f4998abada6acbdf3bd92a2749e4596abe967762081ca0b

  • SSDEEP

    6144:2GyQPiy7eksHEkzXqX7tNfVXVHQLIiu8cfo0/pW:2GVPiuplsXwZGEX8cA0/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
  • Program crash 2 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 AdjustPrivilegeToken 4 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\d9f342dc84c3da6f1acaea0b5058822d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d9f342dc84c3da6f1acaea0b5058822d_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:820
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 820 -s 372
      2⤵
      • Program crash
      PID:4276
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 820 -ip 820
    1⤵
      PID:4248
    • C:\Users\Admin\AppData\Roaming\sehhfar
      C:\Users\Admin\AppData\Roaming\sehhfar
      1⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Suspicious behavior: MapViewOfSection
      PID:2496
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 372
        2⤵
        • Program crash
        PID:4596
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2496 -ip 2496
      1⤵
        PID:3640

      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

      Loading Replay Monitor...

      Downloads

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

        262KB

        MD5

        d9f342dc84c3da6f1acaea0b5058822d

        SHA1

        eee0e7849aaed829d8c8f25176f5598b3aa43af9

        SHA256

        47a1546eb67dfef52aa43365dfa57f856c60fc90fc3e3e70cc516eaa5ca1108c

        SHA512

        c2131de50d2979afca761c42d9692e6abf5582f56cf00db62fef33f80b9c860f99739e3de6d6721f9f4998abada6acbdf3bd92a2749e4596abe967762081ca0b

        Download Submit
      • memory/820-1-0x0000000003200000-0x0000000003300000-memory.dmp
        Filesize

        1024KB

        Download
      • memory/820-2-0x0000000003170000-0x0000000003179000-memory.dmp
        Filesize

        36KB

        Download
      • memory/820-3-0x0000000000400000-0x0000000002F0C000-memory.dmp
        Filesize

        43.0MB

        Download
      • memory/820-7-0x0000000000400000-0x0000000002F0C000-memory.dmp
        Filesize

        43.0MB

        Download
      • memory/2496-14-0x0000000003130000-0x0000000003230000-memory.dmp
        Filesize

        1024KB

        Download
      • memory/2496-15-0x0000000000400000-0x0000000002F0C000-memory.dmp
        Filesize

        43.0MB

        Download
      • memory/2496-19-0x0000000000400000-0x0000000002F0C000-memory.dmp
        Filesize

        43.0MB

        Download
      • memory/3448-4-0x00000000022E0000-0x00000000022F6000-memory.dmp
        Filesize

        88KB

        Download
      • memory/3448-16-0x00000000023D0000-0x00000000023E6000-memory.dmp
        Filesize

        88KB

        Download