Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    27-01-2022 01:00

General

  • Target

    eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll

  • Size

    1.7MB

  • MD5

    4e48b4dad167c049f715822ddd5802af

  • SHA1

    1d0dd0b48364f17dbfc68f4a5bd6dcaccf00b614

  • SHA256

    eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a

  • SHA512

    05c2945dc017bdc9233e8ac93c39faa26c6a1b37b300c2bb678cb7ec25fd73ce7253707ebe0972d995860b992f7b856a66035a54a2d9d5070d536d8bece8f653

Malware Config

Extracted

Family

qakbot

Version

403.10

Botnet

obama153

Campaign

1643117667

C2

217.128.93.27:2222

94.200.181.154:995

24.95.61.62:443

39.44.254.218:995

69.14.172.24:443

31.215.68.214:443

173.25.166.81:443

70.163.1.219:443

24.178.196.158:2222

89.101.97.139:443

108.4.67.252:443

217.128.171.34:2222

149.135.101.20:443

38.70.253.226:2222

24.222.20.254:443

74.15.2.252:2222

185.152.45.170:995

209.210.95.228:32100

71.74.12.34:443

180.233.150.134:995

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\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:900
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:576
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lcozntssft /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll\"" /SC ONCE /Z /ST 02:02 /ET 02:14
          4⤵
          • Creates scheduled task(s)
          PID:1056
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {40C406C6-6AAC-4686-9CC8-B2AB94258B40} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1536
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1736
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1716
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:972
          • 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\Fgyykyteyggu" /d "0"
            5⤵
              PID:1828
            • 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\Eygunqc" /d "0"
              5⤵
                PID:1908

      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\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll
        MD5

        4e48b4dad167c049f715822ddd5802af

        SHA1

        1d0dd0b48364f17dbfc68f4a5bd6dcaccf00b614

        SHA256

        eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a

        SHA512

        05c2945dc017bdc9233e8ac93c39faa26c6a1b37b300c2bb678cb7ec25fd73ce7253707ebe0972d995860b992f7b856a66035a54a2d9d5070d536d8bece8f653

      • \Users\Admin\AppData\Local\Temp\eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a.dll
        MD5

        4e48b4dad167c049f715822ddd5802af

        SHA1

        1d0dd0b48364f17dbfc68f4a5bd6dcaccf00b614

        SHA256

        eb53eb381f10eae793890008dc03387d87cc48bceabd22c190d62a9c66f85d9a

        SHA512

        05c2945dc017bdc9233e8ac93c39faa26c6a1b37b300c2bb678cb7ec25fd73ce7253707ebe0972d995860b992f7b856a66035a54a2d9d5070d536d8bece8f653

      • memory/576-63-0x0000000000080000-0x0000000000082000-memory.dmp
        Filesize

        8KB

      • memory/576-66-0x0000000000140000-0x0000000000161000-memory.dmp
        Filesize

        132KB

      • memory/576-65-0x0000000074D81000-0x0000000074D83000-memory.dmp
        Filesize

        8KB

      • memory/900-60-0x0000000000130000-0x0000000000151000-memory.dmp
        Filesize

        132KB

      • memory/900-58-0x0000000000130000-0x0000000000151000-memory.dmp
        Filesize

        132KB

      • memory/900-62-0x0000000000130000-0x0000000000151000-memory.dmp
        Filesize

        132KB

      • memory/900-55-0x00000000769D1000-0x00000000769D3000-memory.dmp
        Filesize

        8KB

      • memory/900-59-0x0000000000130000-0x0000000000151000-memory.dmp
        Filesize

        132KB

      • memory/900-57-0x0000000000130000-0x0000000000151000-memory.dmp
        Filesize

        132KB

      • memory/900-56-0x0000000000920000-0x0000000000ACD000-memory.dmp
        Filesize

        1.7MB

      • memory/900-61-0x0000000000340000-0x0000000000383000-memory.dmp
        Filesize

        268KB

      • memory/972-79-0x00000000000C0000-0x00000000000E1000-memory.dmp
        Filesize

        132KB

      • memory/1716-71-0x0000000000BD0000-0x0000000000D7D000-memory.dmp
        Filesize

        1.7MB

      • memory/1716-73-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1716-72-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1716-74-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1716-75-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1716-80-0x0000000000850000-0x0000000000871000-memory.dmp
        Filesize

        132KB

      • memory/1736-67-0x000007FEFC261000-0x000007FEFC263000-memory.dmp
        Filesize

        8KB