Analysis

  • max time kernel
    130s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/07/2024, 16:24

General

  • Target
    5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll
  • Size 398KB
  • Sample240718-twvmwszdkh
  • SHA256 3e9ed6480b64da24716b39f73063051d360772a1063d4aa87abedb7e3c0f7307
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

Version
  • 401.138

Botnet
  • biden01

Campaign
  • 1613656969

C2
  • 172.87.157.235:3389

  • 173.184.119.153:995

  • 81.150.181.168:2222

  • 71.187.170.235:443

  • 197.45.110.165:995

  • 86.160.137.132:443

  • 86.236.77.68:2222

  • 106.51.85.162:443

  • 108.31.15.10:995

  • 38.92.225.121:443

  • 72.252.201.69:443

  • 71.117.132.169:443

  • 98.173.34.212:995

  • 83.110.12.140:2222

  • 95.77.223.148:443

  • 41.39.134.183:443

  • 85.52.72.32:2222

  • 195.12.154.8:443

  • 108.160.123.244:443

  • 96.57.188.174:2222

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3772
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4944
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fcivmnf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll\"" /SC ONCE /Z /ST 16:27 /ET 16:39
          4⤵
          • Scheduled Task/Job: Scheduled Task
          PID:784
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      PID:3612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 584
        3⤵
        • Program crash
        PID:1632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3612 -ip 3612
    1⤵
      PID:2476

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll

          • Path C:\Users\Admin\AppData\Local\Temp\5829dd1dfdd90417d7b024ddbb57cfe4_JaffaCakes118.dll
          • Size 398KB
          • SHA256 5ceadee6eb8c860d835f19b571ef366ab29491f61f87c5287ae56a3d233096ef
          • MD5 SHA1 SHA512 SSDEEP

          memory/3612-14-0x0000000010000000-0x0000000010064000-memory.dmp

          memory/3772-0-0x0000000010000000-0x0000000010064000-memory.dmp

          memory/3772-1-0x0000000002D20000-0x0000000002D84000-memory.dmp

          memory/3772-2-0x0000000010000000-0x0000000010064000-memory.dmp

          memory/3772-5-0x0000000002D20000-0x0000000002D84000-memory.dmp

          memory/4944-3-0x0000000000550000-0x0000000000585000-memory.dmp

          memory/4944-6-0x0000000000550000-0x0000000000585000-memory.dmp

          memory/4944-8-0x0000000000550000-0x0000000000585000-memory.dmp

          memory/4944-7-0x0000000000550000-0x0000000000585000-memory.dmp

          memory/4944-10-0x0000000000550000-0x0000000000585000-memory.dmp