Overview

overview

10

Static

static

3

eadee2ddd0...18.exe

windows7-x64

10

eadee2ddd0...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-04-2024 10:37

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General

  • Target

    eadee2ddd0e4095394cc9bcd2845eb74_JaffaCakes118.exe

  • Size

    328KB

  • MD5

    eadee2ddd0e4095394cc9bcd2845eb74

  • SHA1

    d73ac158e23e6e68bb94d4b6954aefa70111a3ba

  • SHA256

    267fd2895cebeb5e3a1e9f487a2afcf610accb81216fbbab64c271a49e1b6921

  • SHA512

    fe86974f5df488a72ba428ae5567ff64552690555d73e71d90ce5a7f1350892b79a3633e9e0b4f413045a93235d412692cb610f2efa552eb6f001593e0636bfc

  • SSDEEP

    6144:QlmEuL5tfKFKqwnHl6qIHDNpjEbCmeHSrp9fP+/TnTa:yw5tyXwnXI5pY+DHWOrTa

Score
10/10
smokeloaderpub2backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub2

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.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
  • Loads dropped DLL 4 IoCs
  • Program crash 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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eadee2ddd0e4095394cc9bcd2845eb74_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eadee2ddd0e4095394cc9bcd2845eb74_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1340
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {48848D25-6836-49FE-9C1C-23DB9E322148} S-1-5-21-330940541-141609230-1670313778-1000:KXIPPCKF\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1992
    • C:\Users\Admin\AppData\Roaming\swddwfi
      C:\Users\Admin\AppData\Roaming\swddwfi
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:812
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 124
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2272

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

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

    328KB

    MD5

    eadee2ddd0e4095394cc9bcd2845eb74

    SHA1

    d73ac158e23e6e68bb94d4b6954aefa70111a3ba

    SHA256

    267fd2895cebeb5e3a1e9f487a2afcf610accb81216fbbab64c271a49e1b6921

    SHA512

    fe86974f5df488a72ba428ae5567ff64552690555d73e71d90ce5a7f1350892b79a3633e9e0b4f413045a93235d412692cb610f2efa552eb6f001593e0636bfc

    Download Submit
  • \Users\Admin\AppData\Local\Temp\CC4F.tmp
    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

    Download Submit
  • memory/812-18-0x0000000000610000-0x0000000000710000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/812-19-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

    Download
  • memory/1208-7-0x00000000021E0000-0x00000000021F5000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1340-2-0x0000000000620000-0x0000000000720000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/1340-5-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1340-6-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

    Download
  • memory/1340-8-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

    Download