Overview

overview

10

task1

 

10

task2

 

10

Analysis

  • max time kernel
    139s
  • max time network
    149s
  • resource
    win10v191014

Sharing

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General

  • Target
    4.bin
  • Sample191111-57yf3bdh4j
  • SHA256 29754f0caa9576eba6b9c351d20549e7e19216c6e72c2963da33450719a51277
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 behavior: EnumeratesProcesses 8 IoCs
  • Checks SCSI registry key(s) (likely anti-VM) 3 TTPs 18 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Drops file in system dir 5 IoCs
  • Windows security modification 2 TTPs 8 IoCs
    evasiontrojan
  • Suspicious use of WriteProcessMemory 19 IoCs
  • Qakbot persistence 1 IoCs
    trojan
  • Adds Run entry to start application 2 TTPs 1 IoCs
    persistence
  • Executes dropped EXE 4 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
    evasiontrojan
  • Uses Task Scheduler COM API 1 TTPs 14 IoCs
    persistence
  • qakbot family
    familyqakbot
  • Runs ping.exe 1 TTPs 1 IoCs
    evasionspreading
  • Checks system information in the registry (likely anti-VM) 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\4.bin.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4812
  • C:\Users\Admin\AppData\Local\Temp\4.bin.exe
    C:\Users\Admin\AppData\Local\Temp\4.bin.exe /C
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Checks SCSI registry key(s) (likely anti-VM)
    PID:4904
  • C:\Windows\system32\SppExtComObj.exe
    C:\Windows\system32\SppExtComObj.exe -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4928
  • 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:4956
    • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      • Executes dropped EXE
      PID:5100
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn eepafwwc /tr "\"C:\Users\Admin\AppData\Local\Temp\4.bin.exe\" /I eepafwwc" /SC ONCE /Z /ST 11:28 /ET 11:40
      1⤵
        PID:328
      • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe /C
        1⤵
        • Suspicious behavior: EnumeratesProcesses
        • Checks SCSI registry key(s) (likely anti-VM)
        • Executes dropped EXE
        PID:2004
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
        • Suspicious behavior: EnumeratesProcesses
        • Qakbot persistence
        • Adds Run entry to start application
        PID:992
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s BITS
        1⤵
        • Drops file in system dir
        PID:3648
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV
        1⤵
          PID:4508
        • C:\Users\Admin\AppData\Local\Temp\4.bin.exe
          C:\Users\Admin\AppData\Local\Temp\4.bin.exe /I eepafwwc
          1⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4596
        • 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:4256
        • 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:4228
        • 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:3704
          • 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:4164
            • 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:1572
            • 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:4156
            • 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:3056
            • 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:4792
            • 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:4720
            • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
              C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
              1⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of WriteProcessMemory
              • Executes dropped EXE
              PID:4440
            • 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\4.bin.exe"
              1⤵
                PID:3348
              • C:\Windows\system32\schtasks.exe
                "C:\Windows\system32\schtasks.exe" /DELETE /F /TN eepafwwc
                1⤵
                • Uses Task Scheduler COM API
                PID:752
              • C:\Windows\system32\PING.EXE
                ping.exe -n 6 127.0.0.1
                1⤵
                • Runs ping.exe
                PID:4916
              • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
                C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe /C
                1⤵
                • Suspicious behavior: EnumeratesProcesses
                • Checks SCSI registry key(s) (likely anti-VM)
                • Executes dropped EXE
                PID:5072
              • \??\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:380
              • \??\c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc
                1⤵
                • Windows security modification
                PID:528
              • \??\c:\windows\system32\svchost.exe
                c:\windows\system32\svchost.exe -k unistacksvcgroup
                1⤵
                  PID:832

                Network

                      MITRE ATT&CK Enterprise v16

                      MITRE ATT&CK Additional techniques

                      • T1089
                      • T1060

                      Replay Monitor

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                      Downloads

                      memory/2004-4-0x0000000002B00000-0x0000000002B01000-memory.dmp
                      Download

                      memory/4904-0-0x0000000002B40000-0x0000000002B41000-memory.dmp
                      Download

                      memory/5072-28-0x0000000002C80000-0x0000000002C81000-memory.dmp
                      Download

                      memory/5100-5-0x0000000002B60000-0x0000000002BF2000-memory.dmp
                      Download