Overview

overview

10

task1

 

10

task2

 

10

Analysis

  • max time kernel
    141s
  • max time network
    150s
  • resource
    win10v191014

Sharing

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General

  • Target
    11.bin
  • Sample191111-7cpggrpxts
  • SHA256 13c2f4b6fb80500884a4ea9d2fe80774124f46ebfd80de3e1dfcfb9e167aee08
Score
N/A

Malware Config

Extracted

Family

  • qakbot

Campaign

  • 1573023013

C2

  • 107.12.140.181:443

  • 67.5.33.229:2078

  • 184.74.101.234:995

  • 172.78.45.13:995

  • 181.95.16.207:443

  • 50.246.229.50:443

  • 207.179.194.91:443

  • 67.246.16.250:995

  • 75.110.250.89:443

  • 173.91.254.236:443

  • 50.78.93.74:995

  • 73.104.218.229:0

  • 47.23.101.26:993

  • 88.111.255.235:2222

  • 12.5.37.3:995

  • 24.30.71.200:443

  • 72.29.181.77:2078

  • 98.155.154.220:443

  • 196.194.74.33:2222

  • 47.214.144.253:443

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\11.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\11.bin.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    PID:4920
  • C:\Users\Admin\AppData\Local\Temp\11.bin.exe
    C:\Users\Admin\AppData\Local\Temp\11.bin.exe /C
    1⤵
    • Checks SCSI registry key(s) (likely anti-VM)
    • Suspicious behavior: EnumeratesProcesses
    PID:4988
  • C:\Windows\system32\SppExtComObj.exe
    C:\Windows\system32\SppExtComObj.exe -Embedding
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5076
  • 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:5104
    • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
      1⤵
      • Suspicious use of WriteProcessMemory
      • Suspicious behavior: MapViewOfSection
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1696
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hvducxxoxa /tr "\"C:\Users\Admin\AppData\Local\Temp\11.bin.exe\" /I hvducxxoxa" /SC ONCE /Z /ST 11:30 /ET 11:42
      1⤵
        PID:1668
      • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe /C
        1⤵
        • Checks SCSI registry key(s) (likely anti-VM)
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1784
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
        • Qakbot persistence
        • Adds Run entry to start application
        • Suspicious behavior: EnumeratesProcesses
        PID:3024
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k netsvcs -s BITS
        1⤵
        • Drops file in system dir
        PID:4516
      • \??\c:\windows\system32\svchost.exe
        c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s SSDPSRV
        1⤵
          PID:1656
        • \??\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:4164
        • \??\c:\windows\system32\svchost.exe
          c:\windows\system32\svchost.exe -k unistacksvcgroup
          1⤵
            PID:4740
          • \??\c:\windows\system32\svchost.exe
            c:\windows\system32\svchost.exe -k localservicenetworkrestricted -s wscsvc
            1⤵
            • Windows security modification
            PID:4832
          • C:\Users\Admin\AppData\Local\Temp\11.bin.exe
            C:\Users\Admin\AppData\Local\Temp\11.bin.exe /I hvducxxoxa
            1⤵
            • Suspicious use of WriteProcessMemory
            • Suspicious behavior: EnumeratesProcesses
            PID:784
          • 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:2392
          • 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:3540
          • 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:5000
            • 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:3804
              • 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:1080
              • 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:360
              • 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:4932
              • 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:332
              • 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:3400
              • 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:4060
              • 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\11.bin.exe"
                1⤵
                  PID:3516
                • C:\Windows\system32\schtasks.exe
                  "C:\Windows\system32\schtasks.exe" /DELETE /F /TN hvducxxoxa
                  1⤵
                  • Uses Task Scheduler COM API
                  PID:564
                • C:\Windows\system32\PING.EXE
                  ping.exe -n 6 127.0.0.1
                  1⤵
                  • Runs ping.exe
                  PID:928
                • C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe
                  C:\Users\Admin\AppData\Roaming\Microsoft\Onjpsefhpr\ijsethyt.exe /C
                  1⤵
                  • Checks SCSI registry key(s) (likely anti-VM)
                  • Executes dropped EXE
                  • Suspicious behavior: EnumeratesProcesses
                  PID:712

                Network

                      MITRE ATT&CK Enterprise v16

                      MITRE ATT&CK Additional techniques

                      • T1060
                      • T1089

                      Replay Monitor

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                      Downloads

                      memory/712-20-0x0000000002B60000-0x0000000002B61000-memory.dmp
                      Download

                      memory/1696-5-0x0000000002A90000-0x0000000002B22000-memory.dmp
                      Download

                      memory/1784-4-0x0000000002B40000-0x0000000002B41000-memory.dmp
                      Download

                      memory/4988-0-0x0000000002B50000-0x0000000002B51000-memory.dmp
                      Download