Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    31-01-2022 09:19

General

  • Target

    baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll

  • Size

    1.6MB

  • MD5

    e3f83088ef45ddc292cac1cae9889dbf

  • SHA1

    28fabe1beaedcc10f6327c3d749d3683ff63da70

  • SHA256

    baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21

  • SHA512

    ad7e91594bb7a40f1594d702fc50933606a9325409b0e6c1f46b2c174e05016c15cda61738969383b4076e9b4b17551df7e3930317649f5fa2cc9c58cf284741

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama152

Campaign

1643038242

C2

67.209.195.198:443

75.156.151.34:443

89.101.97.139:443

23.229.117.237:443

45.9.20.200:443

70.45.174.173:443

140.82.49.12:443

86.98.47.119:61200

96.246.158.154:995

185.249.85.209:443

89.114.156.182:995

92.99.167.144:2078

136.143.11.232:443

190.73.3.148:2222

78.101.147.76:61202

37.210.172.200:2222

82.152.39.39:443

70.51.153.245:2222

103.143.8.71:6881

39.49.110.129:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Windows security bypass 2 TTPs
  • Loads dropped DLL 1 IoCs
  • 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 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1612
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:672
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vjonwcww /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll\"" /SC ONCE /Z /ST 10:21 /ET 10:33
          4⤵
          • Creates scheduled task(s)
          PID:1488
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {D0A7D8AD-D99A-4916-82B0-3A2A1D11D721} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1804
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1780
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:928
          • 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\Feoacyns" /d "0"
            5⤵
              PID:1696
            • 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\Sefibosv" /d "0"
              5⤵
                PID:1728

      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

      1
      T1089

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll
        MD5

        e3f83088ef45ddc292cac1cae9889dbf

        SHA1

        28fabe1beaedcc10f6327c3d749d3683ff63da70

        SHA256

        baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21

        SHA512

        ad7e91594bb7a40f1594d702fc50933606a9325409b0e6c1f46b2c174e05016c15cda61738969383b4076e9b4b17551df7e3930317649f5fa2cc9c58cf284741

      • \Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll
        MD5

        e3f83088ef45ddc292cac1cae9889dbf

        SHA1

        28fabe1beaedcc10f6327c3d749d3683ff63da70

        SHA256

        baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21

        SHA512

        ad7e91594bb7a40f1594d702fc50933606a9325409b0e6c1f46b2c174e05016c15cda61738969383b4076e9b4b17551df7e3930317649f5fa2cc9c58cf284741

      • memory/672-63-0x00000000000B0000-0x00000000000B2000-memory.dmp
        Filesize

        8KB

      • memory/672-66-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB

      • memory/672-65-0x0000000074CF1000-0x0000000074CF3000-memory.dmp
        Filesize

        8KB

      • memory/928-80-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB

      • memory/1524-67-0x000007FEFC031000-0x000007FEFC033000-memory.dmp
        Filesize

        8KB

      • memory/1612-60-0x00000000007A0000-0x00000000007C1000-memory.dmp
        Filesize

        132KB

      • memory/1612-56-0x0000000001C20000-0x0000000001DC8000-memory.dmp
        Filesize

        1.7MB

      • memory/1612-61-0x00000000006E0000-0x0000000000723000-memory.dmp
        Filesize

        268KB

      • memory/1612-55-0x00000000763F1000-0x00000000763F3000-memory.dmp
        Filesize

        8KB

      • memory/1612-59-0x00000000007A0000-0x00000000007C1000-memory.dmp
        Filesize

        132KB

      • memory/1612-58-0x00000000007A0000-0x00000000007C1000-memory.dmp
        Filesize

        132KB

      • memory/1612-57-0x00000000007A0000-0x00000000007C1000-memory.dmp
        Filesize

        132KB

      • memory/1612-62-0x00000000007A0000-0x00000000007C1000-memory.dmp
        Filesize

        132KB

      • memory/1780-71-0x0000000000900000-0x0000000000AA8000-memory.dmp
        Filesize

        1.7MB

      • memory/1780-72-0x0000000000C20000-0x0000000000C41000-memory.dmp
        Filesize

        132KB

      • memory/1780-75-0x0000000000C20000-0x0000000000C41000-memory.dmp
        Filesize

        132KB

      • memory/1780-74-0x0000000000C20000-0x0000000000C41000-memory.dmp
        Filesize

        132KB

      • memory/1780-76-0x0000000000C20000-0x0000000000C41000-memory.dmp
        Filesize

        132KB

      • memory/1780-73-0x0000000000C20000-0x0000000000C41000-memory.dmp
        Filesize

        132KB