Overview

overview

10

task1

 

10

task2

 

10

Analysis

  • max time kernel
    140s
  • max time network
    151s
  • resource
    win10v191014

Sharing

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General

  • Target
    6.bin
  • Sample191111-p6cqne7cwn
  • SHA256 d2f8a61e8cfc9a6c983fc40d2b7ac33e2a686872d0136dce2f66466c044f246c
Score
N/A

Malware Config

Extracted

Family

  • qakbot

Campaign

  • 1573123220

C2

  • 206.51.202.106:50003

  • 173.3.132.17:995

  • 75.131.72.82:443

  • 68.238.144.55:443

  • 100.4.185.8:443

  • 5.182.39.156:443

  • 24.201.68.105:2078

  • 23.240.185.215:443

  • 69.92.54.95:995

  • 68.131.9.203:443

  • 187.163.139.200:993

  • 75.81.25.223:995

  • 32.208.1.239:443

  • 170.10.78.48:443

  • 74.194.4.181:443

  • 81.147.42.195:2222

  • 71.30.56.170:443

  • 174.16.234.171:993

  • 66.214.75.176:443

  • 47.153.115.154:443

Signatures

  • Suspicious use of WriteProcessMemory 19 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
    evasionspreading
  • Adds Run entry to start application 2 TTPs 1 IoCs
    persistence
  • Uses Task Scheduler COM API 1 TTPs 14 IoCs
    persistence
  • qakbot family
    familyqakbot
  • Qakbot persistence 1 IoCs
    trojan
  • Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs
  • Windows security modification 2 TTPs 8 IoCs
    evasiontrojan
  • Executes dropped EXE 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
    evasiontrojan
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Checks SCSI registry key(s) (likely anti-VM) 3 TTPs 18 IoCs
  • Drops file in system dir 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\6.bin.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    PID:4888
  • C:\Users\Admin\AppData\Local\Temp\6.bin.exe
    C:\Users\Admin\AppData\Local\Temp\6.bin.exe /C
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Checks SCSI registry key(s) (likely anti-VM)
    PID:4944
  • C:\Windows\system32\SppExtComObj.exe
    C:\Windows\system32\SppExtComObj.exe -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5044
  • C:\Windows\System32\SLUI.exe
    "C:\Windows\System32\SLUI.exe" RuleId=eeba1977-569e-4571-b639-7623d8bfecc0;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=2de67392-b7a7-462a-b1ca-108dd189f588;NotificationInterval=1440;Trigger=TimerEvent
    1⤵
      PID:5076
    • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
      1⤵
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      • Suspicious behavior: MapViewOfSection
      • Suspicious behavior: EnumeratesProcesses
      PID:2064
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rkgwgbjrsp /tr "\"C:\Users\Admin\AppData\Local\Temp\6.bin.exe\" /I rkgwgbjrsp" /SC ONCE /Z /ST 11:29 /ET 11:41
      1⤵
        PID:1912
      • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe /C
        1⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Checks SCSI registry key(s) (likely anti-VM)
        PID:68
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
        • Adds Run entry to start application
        • Qakbot persistence
        • Suspicious behavior: EnumeratesProcesses
        PID:1432
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s BITS
        1⤵
        • Drops file in system dir
        PID:3716
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV
        1⤵
          PID:4484
        • \??\c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k netsvcs -s DoSvc
          1⤵
          • Checks system information in the registry (likely anti-VM)
          PID:3680
        • \??\c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc
          1⤵
          • Windows security modification
          PID:3916
        • \??\c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k unistacksvcgroup
          1⤵
            PID:3988
          • C:\Users\Admin\AppData\Local\Temp\6.bin.exe
            C:\Users\Admin\AppData\Local\Temp\6.bin.exe /I rkgwgbjrsp
            1⤵
            • Suspicious use of WriteProcessMemory
            • Suspicious behavior: EnumeratesProcesses
            PID:4764
          • C:\Windows\system32\reg.exe
            C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Microsoft AntiMalware\SpyNet" /f /t REG_DWORD /v "SpyNetReporting" /d "0"
            1⤵
            • Windows security modification
            PID:4512
          • C:\Windows\system32\reg.exe
            C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Microsoft AntiMalware\SpyNet" /f /t REG_DWORD /v "SubmitSamplesConsent" /d "2"
            1⤵
            • Windows security modification
            PID:4500
          • C:\Windows\system32\reg.exe
            C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Wow6432Node\Microsoft AntiMalware\SpyNet" /f /t REG_DWORD /v "SpyNetReporting" /d "0"
            1⤵
              PID:4928
            • C:\Windows\system32\reg.exe
              C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Wow6432Node\Microsoft AntiMalware\SpyNet" /f /t REG_DWORD /v "SubmitSamplesConsent" /d "2"
              1⤵
                PID:4856
              • C:\Windows\system32\reg.exe
                C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\SpyNet" /f /t REG_DWORD /v "SpyNetReporting" /d "0"
                1⤵
                • Windows security modification
                PID:4684
              • C:\Windows\system32\reg.exe
                C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\SpyNet" /f /t REG_DWORD /v "SubmitSamplesConsent" /d "2"
                1⤵
                • Windows security modification
                PID:3352
              • C:\Windows\system32\reg.exe
                C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Spynet" /f /t REG_DWORD /v "SpyNetReporting" /d "0"
                1⤵
                • Windows security modification
                PID:5116
              • C:\Windows\system32\reg.exe
                C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Spynet" /f /t REG_DWORD /v "SubmitSamplesConsent" /d "2"
                1⤵
                • Windows security modification
                PID:5092
              • 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\Onjpsefhpr" /d "0"
                1⤵
                • Windows security bypass
                PID:1040
              • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
                C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
                1⤵
                • Suspicious use of WriteProcessMemory
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:328
              • C:\Windows\System32\cmd.exe
                "C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\6.bin.exe"
                1⤵
                  PID:1680
                • C:\Windows\system32\schtasks.exe
                  "C:\Windows\system32\schtasks.exe" /DELETE /F /TN rkgwgbjrsp
                  1⤵
                  • Uses Task Scheduler COM API
                  PID:384
                • C:\Windows\system32\PING.EXE
                  ping.exe -n 6 127.0.0.1
                  1⤵
                  • Runs ping.exe
                  PID:3552
                • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
                  C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe /C
                  1⤵
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  • Checks SCSI registry key(s) (likely anti-VM)
                  PID:524

                Network

                      MITRE ATT&CK Enterprise v16

                      MITRE ATT&CK Additional techniques

                      • T1060
                      • T1089

                      Replay Monitor

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                      Downloads

                      memory/68-4-0x0000000002C70000-0x0000000002C71000-memory.dmp
                      Download

                      memory/524-9-0x0000000002CA0000-0x0000000002CA1000-memory.dmp
                      Download

                      memory/2064-5-0x00000000022A0000-0x0000000002332000-memory.dmp
                      Download

                      memory/4944-0-0x0000000002B50000-0x0000000002B51000-memory.dmp
                      Download