Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    03-05-2021 15:07

General

  • Target

    c8f1fdd8_by_Libranalysis.exe

  • Size

    673KB

  • MD5

    c8f1fdd8dd3724f89cef6d9ea9ec85fd

  • SHA1

    30d5e006337e17b512ff5ed878cc1beb1664abb0

  • SHA256

    7ceaaa2ae96ba6400a09c96ae63a472a6b54535833a8eb5a9bba1afa7645c571

  • SHA512

    0dce8b7705707318f8c227e9a9fcf363884b20374c05f233217042f1272ca0921ea637ca435de56f618463cf00cd234cc006de47ac62112047425add28ea1a73

Malware Config

Extracted

Family

qakbot

Version

324.141

Botnet

spx125

Campaign

1590138228

C2

190.75.168.108:2078

93.114.192.211:2222

47.39.76.74:443

182.56.134.44:995

24.201.79.208:2078

207.246.71.122:443

50.244.112.10:443

88.207.27.144:443

72.204.242.138:443

72.204.242.138:2078

72.204.242.138:990

76.187.8.160:443

220.135.31.140:2222

86.126.97.183:2222

86.126.112.153:995

68.49.120.179:443

101.108.125.44:443

203.101.163.187:443

197.165.212.10:443

207.255.161.8:2078

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Turns off Windows Defender SpyNet reporting 2 TTPs
  • Windows security bypass 2 TTPs
  • CryptOne packer 5 IoCs

    Detects CryptOne packer defined in NCC blogpost.

  • Executes dropped EXE 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks SCSI registry key(s) 3 TTPs 18 IoCs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Modifies data under HKEY_USERS 5 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 46 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe
    "C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1456
    • C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe
      C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:2952
    • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3144
      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:3160
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3940
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hyvxrbmn /tr "\"C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe\" /I hyvxrbmn" /SC ONCE /Z /ST 17:06 /ET 17:18
      2⤵
      • Creates scheduled task(s)
      PID:2052
  • C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe
    C:\Users\Admin\AppData\Local\Temp\c8f1fdd8_by_Libranalysis.exe /I hyvxrbmn
    1⤵
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:988
    • 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"
      2⤵
        PID:3524
      • 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"
        2⤵
          PID:920
        • 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"
          2⤵
            PID:2452
          • 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"
            2⤵
              PID:2912
            • 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"
              2⤵
                PID:1508
              • 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"
                2⤵
                  PID:508
                • 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"
                  2⤵
                    PID:2252
                  • 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"
                    2⤵
                      PID:2112
                    • 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\Tvbfsedq" /d "0"
                      2⤵
                        PID:1152
                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        2⤵
                        • Executes dropped EXE
                        • Suspicious behavior: EnumeratesProcesses
                        • Suspicious use of WriteProcessMemory
                        PID:1872
                        • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                          C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe /C
                          3⤵
                          • Executes dropped EXE
                          • Checks SCSI registry key(s)
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2488
                      • 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\c8f1fdd8_by_Libranalysis.exe"
                        2⤵
                        • Suspicious use of WriteProcessMemory
                        PID:4080
                        • C:\Windows\system32\PING.EXE
                          ping.exe -n 6 127.0.0.1
                          3⤵
                          • Runs ping.exe
                          PID:2428
                      • C:\Windows\system32\schtasks.exe
                        "C:\Windows\system32\schtasks.exe" /DELETE /F /TN hyvxrbmn
                        2⤵
                          PID:3868

                      Network

                      MITRE ATT&CK Matrix ATT&CK v6

                      Execution

                      Scheduled Task

                      1
                      T1053

                      Persistence

                      Scheduled Task

                      1
                      T1053

                      Privilege Escalation

                      Scheduled Task

                      1
                      T1053

                      Defense Evasion

                      Disabling Security Tools

                      2
                      T1089

                      Modify Registry

                      2
                      T1112

                      Discovery

                      System Information Discovery

                      2
                      T1082

                      Query Registry

                      1
                      T1012

                      Peripheral Device Discovery

                      1
                      T1120

                      Remote System Discovery

                      1
                      T1018

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.dat
                        MD5

                        50e946a0120e5a0cdf48574e8fa3cf26

                        SHA1

                        660f9d36e2dde3defd141997626274552be915e1

                        SHA256

                        aba81573d4b41944b928db355617fe9505cac473b05257a9f26b87cbd3bf2b3c

                        SHA512

                        ec2c481ca009c20c68d913a3c876c867ac1efced18c7af53c5accbfa3c2d8f18dc875a8e7b67c473c7b9792cc2f82e2ede49c2176285cfba58f91ea7373913c9

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        MD5

                        c8f1fdd8dd3724f89cef6d9ea9ec85fd

                        SHA1

                        30d5e006337e17b512ff5ed878cc1beb1664abb0

                        SHA256

                        7ceaaa2ae96ba6400a09c96ae63a472a6b54535833a8eb5a9bba1afa7645c571

                        SHA512

                        0dce8b7705707318f8c227e9a9fcf363884b20374c05f233217042f1272ca0921ea637ca435de56f618463cf00cd234cc006de47ac62112047425add28ea1a73

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        MD5

                        c8f1fdd8dd3724f89cef6d9ea9ec85fd

                        SHA1

                        30d5e006337e17b512ff5ed878cc1beb1664abb0

                        SHA256

                        7ceaaa2ae96ba6400a09c96ae63a472a6b54535833a8eb5a9bba1afa7645c571

                        SHA512

                        0dce8b7705707318f8c227e9a9fcf363884b20374c05f233217042f1272ca0921ea637ca435de56f618463cf00cd234cc006de47ac62112047425add28ea1a73

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        MD5

                        c8f1fdd8dd3724f89cef6d9ea9ec85fd

                        SHA1

                        30d5e006337e17b512ff5ed878cc1beb1664abb0

                        SHA256

                        7ceaaa2ae96ba6400a09c96ae63a472a6b54535833a8eb5a9bba1afa7645c571

                        SHA512

                        0dce8b7705707318f8c227e9a9fcf363884b20374c05f233217042f1272ca0921ea637ca435de56f618463cf00cd234cc006de47ac62112047425add28ea1a73

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        MD5

                        c8f1fdd8dd3724f89cef6d9ea9ec85fd

                        SHA1

                        30d5e006337e17b512ff5ed878cc1beb1664abb0

                        SHA256

                        7ceaaa2ae96ba6400a09c96ae63a472a6b54535833a8eb5a9bba1afa7645c571

                        SHA512

                        0dce8b7705707318f8c227e9a9fcf363884b20374c05f233217042f1272ca0921ea637ca435de56f618463cf00cd234cc006de47ac62112047425add28ea1a73

                      • C:\Users\Admin\AppData\Roaming\Microsoft\Tvbfsedq\nalit.exe
                        MD5

                        c8f1fdd8dd3724f89cef6d9ea9ec85fd

                        SHA1

                        30d5e006337e17b512ff5ed878cc1beb1664abb0

                        SHA256

                        7ceaaa2ae96ba6400a09c96ae63a472a6b54535833a8eb5a9bba1afa7645c571

                        SHA512

                        0dce8b7705707318f8c227e9a9fcf363884b20374c05f233217042f1272ca0921ea637ca435de56f618463cf00cd234cc006de47ac62112047425add28ea1a73

                      • memory/508-140-0x0000000000000000-mapping.dmp
                      • memory/920-136-0x0000000000000000-mapping.dmp
                      • memory/988-134-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/1152-143-0x0000000000000000-mapping.dmp
                      • memory/1456-114-0x0000000002210000-0x0000000002247000-memory.dmp
                        Filesize

                        220KB

                      • memory/1456-115-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/1508-139-0x0000000000000000-mapping.dmp
                      • memory/1872-149-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/1872-144-0x0000000000000000-mapping.dmp
                      • memory/2052-122-0x0000000000000000-mapping.dmp
                      • memory/2112-142-0x0000000000000000-mapping.dmp
                      • memory/2252-141-0x0000000000000000-mapping.dmp
                      • memory/2428-150-0x0000000000000000-mapping.dmp
                      • memory/2452-137-0x0000000000000000-mapping.dmp
                      • memory/2488-154-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/2488-151-0x0000000000000000-mapping.dmp
                      • memory/2488-153-0x00000000005C0000-0x000000000070A000-memory.dmp
                        Filesize

                        1.3MB

                      • memory/2912-138-0x0000000000000000-mapping.dmp
                      • memory/2952-116-0x0000000000000000-mapping.dmp
                      • memory/2952-118-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/2952-117-0x00000000004B0000-0x00000000005FA000-memory.dmp
                        Filesize

                        1.3MB

                      • memory/3144-124-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/3144-119-0x0000000000000000-mapping.dmp
                      • memory/3160-128-0x0000000000400000-0x00000000004AB000-memory.dmp
                        Filesize

                        684KB

                      • memory/3160-125-0x0000000000000000-mapping.dmp
                      • memory/3524-135-0x0000000000000000-mapping.dmp
                      • memory/3868-147-0x0000000000000000-mapping.dmp
                      • memory/3940-131-0x0000000000B50000-0x0000000000C86000-memory.dmp
                        Filesize

                        1.2MB

                      • memory/3940-130-0x00000000005B0000-0x00000000005EA000-memory.dmp
                        Filesize

                        232KB

                      • memory/3940-129-0x0000000000000000-mapping.dmp
                      • memory/4080-146-0x0000000000000000-mapping.dmp