Analysis

  • max time kernel
    146s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    25-01-2022 15:42

General

  • Target

    94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll

  • Size

    1.7MB

  • MD5

    2cfb693ef8bc07df3067892daedf5cf9

  • SHA1

    93f0a5cc996c3c5f24f1f49f6a0859c4e41c7296

  • SHA256

    94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6

  • SHA512

    d473a4aa6ca88b52e82d8df30b6c378beddad5b37ae53fd37809b17909d93b751f5cf67f1b794a2119476dd9926d52dab673586280d38deba6a7d9c79cc49701

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\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1224
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:368
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1104
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cxdbjdtr /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll\"" /SC ONCE /Z /ST 16:44 /ET 16:56
          4⤵
          • Creates scheduled task(s)
          PID:804
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {95AFAD6D-6E48-4683-80C9-3656D64F0F36} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1628
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Modifies data under HKEY_USERS
          • Suspicious use of WriteProcessMemory
          PID:1556
          • 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\Qiycex" /d "0"
            5⤵
              PID:308
            • 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\Gtcrbtqmlie" /d "0"
              5⤵
                PID:1764

      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\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll
        MD5

        2cfb693ef8bc07df3067892daedf5cf9

        SHA1

        93f0a5cc996c3c5f24f1f49f6a0859c4e41c7296

        SHA256

        94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6

        SHA512

        d473a4aa6ca88b52e82d8df30b6c378beddad5b37ae53fd37809b17909d93b751f5cf67f1b794a2119476dd9926d52dab673586280d38deba6a7d9c79cc49701

      • \Users\Admin\AppData\Local\Temp\94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6.dll
        MD5

        2cfb693ef8bc07df3067892daedf5cf9

        SHA1

        93f0a5cc996c3c5f24f1f49f6a0859c4e41c7296

        SHA256

        94f38d5422e546a4569120ceca7895b0b0828cffac8beb82c57135ccd82cbbd6

        SHA512

        d473a4aa6ca88b52e82d8df30b6c378beddad5b37ae53fd37809b17909d93b751f5cf67f1b794a2119476dd9926d52dab673586280d38deba6a7d9c79cc49701

      • memory/368-55-0x0000000075421000-0x0000000075423000-memory.dmp
        Filesize

        8KB

      • memory/368-56-0x0000000001F20000-0x00000000020CD000-memory.dmp
        Filesize

        1.7MB

      • memory/368-58-0x00000000002A0000-0x00000000002C1000-memory.dmp
        Filesize

        132KB

      • memory/368-57-0x00000000002A0000-0x00000000002C1000-memory.dmp
        Filesize

        132KB

      • memory/368-59-0x00000000002A0000-0x00000000002C1000-memory.dmp
        Filesize

        132KB

      • memory/368-60-0x00000000002A0000-0x00000000002C1000-memory.dmp
        Filesize

        132KB

      • memory/368-61-0x0000000000250000-0x0000000000293000-memory.dmp
        Filesize

        268KB

      • memory/368-62-0x00000000002A0000-0x00000000002C1000-memory.dmp
        Filesize

        132KB

      • memory/1104-66-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB

      • memory/1104-65-0x0000000074451000-0x0000000074453000-memory.dmp
        Filesize

        8KB

      • memory/1104-63-0x00000000000B0000-0x00000000000B2000-memory.dmp
        Filesize

        8KB

      • memory/1556-80-0x0000000000080000-0x00000000000A1000-memory.dmp
        Filesize

        132KB

      • memory/1628-71-0x00000000009B0000-0x0000000000B5D000-memory.dmp
        Filesize

        1.7MB

      • memory/1628-72-0x0000000000600000-0x0000000000621000-memory.dmp
        Filesize

        132KB

      • memory/1628-73-0x0000000000600000-0x0000000000621000-memory.dmp
        Filesize

        132KB

      • memory/1628-74-0x0000000000600000-0x0000000000621000-memory.dmp
        Filesize

        132KB

      • memory/1628-75-0x0000000000600000-0x0000000000621000-memory.dmp
        Filesize

        132KB

      • memory/1628-76-0x0000000000600000-0x0000000000621000-memory.dmp
        Filesize

        132KB

      • memory/1652-67-0x000007FEFB781000-0x000007FEFB783000-memory.dmp
        Filesize

        8KB