Analysis

  • max time kernel
    4294217s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20220310-en
  • submitted
    14-03-2022 11:20

General

  • Target

    98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll

  • Size

    378KB

  • MD5

    7a35246c94d5dd27aff56a7862b1d33e

  • SHA1

    24b38e564c4027dbf26ba3bf766335c5be029faf

  • SHA256

    98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b

  • SHA512

    011e4860daa0f1bc977e6fe1c006c29b93386af5f313170661cd4f5d697b82da906f689050fa37696ee31f8fbfa1bd95339c7f8358bc14b0c63c62f35a46d985

Malware Config

Extracted

Family

qakbot

Version

402.343

Botnet

obama104

Campaign

1632729661

C2

95.77.223.148:443

47.22.148.6:443

89.101.97.139:443

27.223.92.142:995

120.151.47.189:443

136.232.34.70:443

120.150.218.241:995

185.250.148.74:443

181.118.183.94:443

140.82.49.12:443

67.165.206.193:993

103.148.120.144:443

71.74.12.34:443

76.25.142.196:443

73.151.236.31:443

173.21.10.71:2222

75.188.35.168:443

2.178.88.145:61202

71.80.168.245:443

45.46.53.140:2222

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\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:960
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1884
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn gsnjhuen /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll\"" /SC ONCE /Z /ST 12:24 /ET 12:36
          4⤵
          • Creates scheduled task(s)
          PID:428
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {EB267A51-502A-4B60-BFAF-257367789879} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:972
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1312
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1324
          • 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\Gefteuyiuk" /d "0"
            5⤵
              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:\Users\Admin\AppData\Roaming\Microsoft\Pedyedut" /d "0"
              5⤵
                PID:1360

      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\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll
        MD5

        7a35246c94d5dd27aff56a7862b1d33e

        SHA1

        24b38e564c4027dbf26ba3bf766335c5be029faf

        SHA256

        98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b

        SHA512

        011e4860daa0f1bc977e6fe1c006c29b93386af5f313170661cd4f5d697b82da906f689050fa37696ee31f8fbfa1bd95339c7f8358bc14b0c63c62f35a46d985

      • \Users\Admin\AppData\Local\Temp\98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b.dll
        MD5

        7a35246c94d5dd27aff56a7862b1d33e

        SHA1

        24b38e564c4027dbf26ba3bf766335c5be029faf

        SHA256

        98d07ae48bad89ce3395dd0a67deafc5a8dd941b151b03cca0dbdfef033bbf0b

        SHA512

        011e4860daa0f1bc977e6fe1c006c29b93386af5f313170661cd4f5d697b82da906f689050fa37696ee31f8fbfa1bd95339c7f8358bc14b0c63c62f35a46d985

      • memory/960-54-0x0000000075EA1000-0x0000000075EA3000-memory.dmp
        Filesize

        8KB

      • memory/960-55-0x00000000006C0000-0x0000000000702000-memory.dmp
        Filesize

        264KB

      • memory/960-56-0x0000000010000000-0x0000000010062000-memory.dmp
        Filesize

        392KB

      • memory/1312-70-0x0000000000170000-0x00000000001B2000-memory.dmp
        Filesize

        264KB

      • memory/1312-71-0x0000000010000000-0x0000000010062000-memory.dmp
        Filesize

        392KB

      • memory/1324-72-0x00000000000C0000-0x00000000000E1000-memory.dmp
        Filesize

        132KB

      • memory/1344-62-0x000007FEFC1F1000-0x000007FEFC1F3000-memory.dmp
        Filesize

        8KB

      • memory/1884-57-0x00000000000B0000-0x00000000000B2000-memory.dmp
        Filesize

        8KB

      • memory/1884-60-0x0000000074CC1000-0x0000000074CC3000-memory.dmp
        Filesize

        8KB

      • memory/1884-61-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB