Analysis

  • max time kernel
    146s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2024, 23:26

General

  • Target
    27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll
  • Size 573KB
  • Sample241008-3e7esssdka
  • SHA256 c415b005c35c6e337240e2e8fd6cbead3cc4d5d21be5b793175b75aae4b93536
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • qakbot

Version
  • 402.363

Botnet
  • obama107

Campaign
  • 1633078880

C2
  • 140.82.49.12:443

  • 41.250.143.109:995

  • 216.201.162.158:443

  • 86.8.177.143:443

  • 105.198.236.99:443

  • 124.123.42.115:2222

  • 217.17.56.163:443

  • 37.210.152.224:995

  • 190.198.206.189:2222

  • 75.89.195.186:995

  • 78.191.44.76:995

  • 122.11.220.212:2222

  • 68.186.192.69:443

  • 159.2.51.200:2222

  • 217.17.56.163:2222

  • 217.17.56.163:2078

  • 41.228.22.180:443

  • 120.151.47.189:443

  • 47.22.148.6:443

  • 94.200.181.154:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs 4 IoCs
  • Loads dropped DLL 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 10 IoCs
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4628
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:60
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zjdorksr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll\"" /SC ONCE /Z /ST 06:23 /ET 06:35
          4⤵
          • System Location Discovery: System Language Discovery
          • Scheduled Task/Job: Scheduled Task
          PID:4544
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies data under HKEY_USERS
        • Suspicious use of WriteProcessMemory
        PID:452
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Uizrakha" /d "0"
          4⤵
          • Windows security bypass
          PID:3248
        • C:\Windows\system32\reg.exe
          C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Hzuoxfmrwkb" /d "0"
          4⤵
          • Windows security bypass
          PID:856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll

        • Path C:\Users\Admin\AppData\Local\Temp\27051275caf38adcf7677e7a955adfea_JaffaCakes118.dll
        • Size 573KB
        • SHA256 c415b005c35c6e337240e2e8fd6cbead3cc4d5d21be5b793175b75aae4b93536
        • MD5 SHA1 SHA512 SSDEEP

        memory/60-10-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

        memory/60-5-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

        memory/60-11-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

        memory/60-9-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

        memory/60-13-0x0000000000ED0000-0x0000000000EF1000-memory.dmp

        memory/452-24-0x0000000000940000-0x0000000000961000-memory.dmp

        memory/452-23-0x0000000000940000-0x0000000000961000-memory.dmp

        memory/452-22-0x0000000000940000-0x0000000000961000-memory.dmp

        memory/1068-19-0x0000000074B20000-0x0000000074BC0000-memory.dmp

        memory/1068-20-0x0000000074B20000-0x0000000074BC0000-memory.dmp

        memory/1068-17-0x0000000074B20000-0x0000000074BC0000-memory.dmp

        memory/4628-6-0x0000000074BB0000-0x0000000074C50000-memory.dmp

        memory/4628-1-0x0000000074C3F000-0x0000000074C45000-memory.dmp

        memory/4628-0-0x0000000074BB0000-0x0000000074C50000-memory.dmp

        memory/4628-2-0x0000000074BB0000-0x0000000074C50000-memory.dmp

        memory/4628-3-0x0000000074BB0000-0x0000000074C50000-memory.dmp