Analysis

  • max time kernel
    143s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    25-01-2022 15:09

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:1532
    • 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:1736
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:864
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hzxdsks /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll\"" /SC ONCE /Z /ST 16:11 /ET 16:23
          4⤵
          • Creates scheduled task(s)
          PID:832
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {92F3499A-FDCE-453C-9C6C-B091232C9A1C} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1824
      • 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:1708
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:2024
          • 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\Movppz" /d "0"
            5⤵
              PID:1792
            • 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\Gkftphmszc" /d "0"
              5⤵
                PID:1812

      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

      • \??\PIPE\wkssvc
        MD5

        d41d8cd98f00b204e9800998ecf8427e

        SHA1

        da39a3ee5e6b4b0d3255bfef95601890afd80709

        SHA256

        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

        SHA512

        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

        e3f83088ef45ddc292cac1cae9889dbf

        SHA1

        28fabe1beaedcc10f6327c3d749d3683ff63da70

        SHA256

        baad4165318587463cd3bd68857e6ebb43b8b184a8e9af133da1c786a0dd7a21

        SHA512

        ad7e91594bb7a40f1594d702fc50933606a9325409b0e6c1f46b2c174e05016c15cda61738969383b4076e9b4b17551df7e3930317649f5fa2cc9c58cf284741

      • memory/864-63-0x0000000000130000-0x0000000000132000-memory.dmp
        Filesize

        8KB

      • memory/864-66-0x0000000000100000-0x0000000000121000-memory.dmp
        Filesize

        132KB

      • memory/864-65-0x0000000075031000-0x0000000075033000-memory.dmp
        Filesize

        8KB

      • memory/1708-73-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1708-71-0x0000000000AF0000-0x0000000000C98000-memory.dmp
        Filesize

        1.7MB

      • memory/1708-80-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1708-74-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1708-75-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1708-72-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1736-59-0x0000000000280000-0x00000000002A1000-memory.dmp
        Filesize

        132KB

      • memory/1736-58-0x0000000000280000-0x00000000002A1000-memory.dmp
        Filesize

        132KB

      • memory/1736-57-0x0000000000280000-0x00000000002A1000-memory.dmp
        Filesize

        132KB

      • memory/1736-55-0x0000000076851000-0x0000000076853000-memory.dmp
        Filesize

        8KB

      • memory/1736-62-0x0000000000280000-0x00000000002A1000-memory.dmp
        Filesize

        132KB

      • memory/1736-60-0x0000000000280000-0x00000000002A1000-memory.dmp
        Filesize

        132KB

      • memory/1736-56-0x0000000001DE0000-0x0000000001F88000-memory.dmp
        Filesize

        1.7MB

      • memory/1736-61-0x00000000002C0000-0x0000000000303000-memory.dmp
        Filesize

        268KB

      • memory/1824-67-0x000007FEFC371000-0x000007FEFC373000-memory.dmp
        Filesize

        8KB

      • memory/2024-81-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB