Resubmissions

31-10-2023 08:38

231031-kjprfabf94 10

03-05-2022 14:53

220503-r9rgaacbbl 10

Analysis

  • max time kernel
    141s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-05-2022 14:53

General

  • Target

    15319e2289bb351467d4944bff9ae6c08a16d1e6f321b42311defe4b337fb6f0.exe

  • Size

    186KB

  • MD5

    efe5547a2572257807e7ff798ddb8b13

  • SHA1

    0e5b0e9299a9078a9c6cab5abaccc0aee328b6d4

  • SHA256

    15319e2289bb351467d4944bff9ae6c08a16d1e6f321b42311defe4b337fb6f0

  • SHA512

    397db5a334a35569296cc72962482aff2749644ca0a54e4f356ee2768eaf97f3fe516bb11905c82ee36d64ea22443588a8697d3543422f25194b0a267dfad13c

Malware Config

Extracted

Family

zloader

Botnet

CanadaLoads

Campaign

Nerino

C2

https://makemoneywithforexxs.com/bFnF0y1r/7QKpXmV3Pz.php

https://monanuslanus.com/bFnF0y1r/7QKpXmV3Pz.php

https://lericastrongs.com/bFnF0y1r/7QKpXmV3Pz.php

https://hyllionsudks.com/bFnF0y1r/7QKpXmV3Pz.php

https://crimewasddef.com/bFnF0y1r/7QKpXmV3Pz.php

https://derekdsingel.com/bFnF0y1r/7QKpXmV3Pz.php

https://simplereffiret.com/bFnF0y1r/7QKpXmV3Pz.php

https://regeerscomba.com/bFnF0y1r/7QKpXmV3Pz.php

Attributes
  • build_id

    73

rc4.plain
rsa_pubkey.plain

Signatures

  • Zloader, Terdot, DELoader, ZeusSphinx

    Zloader is a malware strain that was initially discovered back in August 2015.

  • Blocklisted process makes network request 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15319e2289bb351467d4944bff9ae6c08a16d1e6f321b42311defe4b337fb6f0.exe
    "C:\Users\Admin\AppData\Local\Temp\15319e2289bb351467d4944bff9ae6c08a16d1e6f321b42311defe4b337fb6f0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\SysWOW64\msiexec.exe
      msiexec.exe
      2⤵
      • Blocklisted process makes network request
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      PID:2008

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/548-54-0x00000000006AB000-0x00000000006C5000-memory.dmp
    Filesize

    104KB

  • memory/548-55-0x0000000000230000-0x0000000000256000-memory.dmp
    Filesize

    152KB

  • memory/548-56-0x0000000000400000-0x00000000004E8000-memory.dmp
    Filesize

    928KB

  • memory/2008-57-0x0000000000090000-0x00000000000B9000-memory.dmp
    Filesize

    164KB

  • memory/2008-59-0x0000000000090000-0x00000000000B9000-memory.dmp
    Filesize

    164KB

  • memory/2008-60-0x0000000000000000-mapping.dmp
  • memory/2008-61-0x0000000076181000-0x0000000076183000-memory.dmp
    Filesize

    8KB

  • memory/2008-62-0x0000000000090000-0x00000000000B9000-memory.dmp
    Filesize

    164KB