Analysis

  • max time kernel
    131s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    23-12-2021 13:53

General

  • Target

    5_.exe_.dll

  • Size

    789KB

  • MD5

    f15de54d18e9ddc19f4e8aaac3939f38

  • SHA1

    aa86611e84fc8168d828a86b32ef4aef5a6befae

  • SHA256

    6e242b5ff1178785e03f5919c0e8a00bc758ce9c1ba8134b38bd6a5810c5a539

  • SHA512

    20a00a2810e1e25316713f188d5f11f05fd69bca51e8afa1eb3bad25e6a98ae9769f829533399f98f7d8836c766dcdbd8939653fc619017380269d7aebce90c6

Malware Config

Extracted

Family

qakbot

Version

403.2

Botnet

obama149

Campaign

1640166821

C2

79.167.192.206:995

45.9.20.200:2211

24.95.61.62:443

37.210.226.125:61202

103.139.242.30:995

70.163.1.219:443

103.143.8.71:6881

76.169.147.192:32103

136.143.11.232:443

63.153.187.104:443

24.53.49.240:443

94.200.181.154:995

149.135.101.20:443

67.209.195.198:443

209.210.95.228:32100

96.80.109.57:995

80.14.196.176:2222

38.70.253.226:2222

24.222.20.254:443

102.65.38.67:443

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\5_.exe_.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1672
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:560
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn azropen /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll\"" /SC ONCE /Z /ST 14:56 /ET 15:08
          4⤵
          • Creates scheduled task(s)
          PID:1488
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {77723FA8-7DB5-41A2-B4AD-C625793677BF} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\5_.exe_.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:988
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1724
          • 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\Orbzhmcihm" /d "0"
            5⤵
              PID:1192
            • 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\Awdzgqu" /d "0"
              5⤵
                PID:2024

      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\5_.exe_.dll
        MD5

        f15de54d18e9ddc19f4e8aaac3939f38

        SHA1

        aa86611e84fc8168d828a86b32ef4aef5a6befae

        SHA256

        6e242b5ff1178785e03f5919c0e8a00bc758ce9c1ba8134b38bd6a5810c5a539

        SHA512

        20a00a2810e1e25316713f188d5f11f05fd69bca51e8afa1eb3bad25e6a98ae9769f829533399f98f7d8836c766dcdbd8939653fc619017380269d7aebce90c6

      • \Users\Admin\AppData\Local\Temp\5_.exe_.dll
        MD5

        f15de54d18e9ddc19f4e8aaac3939f38

        SHA1

        aa86611e84fc8168d828a86b32ef4aef5a6befae

        SHA256

        6e242b5ff1178785e03f5919c0e8a00bc758ce9c1ba8134b38bd6a5810c5a539

        SHA512

        20a00a2810e1e25316713f188d5f11f05fd69bca51e8afa1eb3bad25e6a98ae9769f829533399f98f7d8836c766dcdbd8939653fc619017380269d7aebce90c6

      • memory/560-61-0x0000000000130000-0x0000000000132000-memory.dmp
        Filesize

        8KB

      • memory/560-68-0x00000000000C0000-0x00000000000E1000-memory.dmp
        Filesize

        132KB

      • memory/560-66-0x0000000074B71000-0x0000000074B73000-memory.dmp
        Filesize

        8KB

      • memory/560-62-0x0000000000000000-mapping.dmp
      • memory/988-78-0x0000000000260000-0x0000000000281000-memory.dmp
        Filesize

        132KB

      • memory/988-75-0x0000000000980000-0x0000000000A48000-memory.dmp
        Filesize

        800KB

      • memory/988-80-0x0000000000260000-0x0000000000281000-memory.dmp
        Filesize

        132KB

      • memory/988-79-0x0000000000260000-0x0000000000281000-memory.dmp
        Filesize

        132KB

      • memory/988-77-0x0000000000260000-0x0000000000281000-memory.dmp
        Filesize

        132KB

      • memory/988-76-0x0000000000260000-0x0000000000281000-memory.dmp
        Filesize

        132KB

      • memory/988-72-0x0000000000000000-mapping.dmp
      • memory/1192-85-0x0000000000000000-mapping.dmp
      • memory/1416-69-0x0000000000000000-mapping.dmp
      • memory/1416-70-0x000007FEFBEB1000-0x000007FEFBEB3000-memory.dmp
        Filesize

        8KB

      • memory/1488-67-0x0000000000000000-mapping.dmp
      • memory/1672-57-0x0000000000190000-0x00000000001B1000-memory.dmp
        Filesize

        132KB

      • memory/1672-56-0x0000000075321000-0x0000000075323000-memory.dmp
        Filesize

        8KB

      • memory/1672-58-0x0000000000190000-0x00000000001B1000-memory.dmp
        Filesize

        132KB

      • memory/1672-60-0x0000000000190000-0x00000000001B1000-memory.dmp
        Filesize

        132KB

      • memory/1672-55-0x0000000000000000-mapping.dmp
      • memory/1672-59-0x0000000000190000-0x00000000001B1000-memory.dmp
        Filesize

        132KB

      • memory/1672-65-0x0000000000190000-0x00000000001B1000-memory.dmp
        Filesize

        132KB

      • memory/1672-64-0x0000000000300000-0x0000000000351000-memory.dmp
        Filesize

        324KB

      • memory/1724-82-0x0000000000000000-mapping.dmp
      • memory/1724-87-0x00000000000C0000-0x00000000000E1000-memory.dmp
        Filesize

        132KB

      • memory/2024-86-0x0000000000000000-mapping.dmp