Analysis

  • max time kernel
    141s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    28-06-2022 14:54

General

  • Target

    QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll

  • Size

    1.0MB

  • MD5

    02f53c52811ab112fc110e817a772c1c

  • SHA1

    f4c9cc40472799c03f80069b97ac0485f76e72c1

  • SHA256

    f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69

  • SHA512

    f195e0ea64b0c09148e0009a4bd60ba53dc777e00fce9790afc8b5236e036a19092265314ac6aaec858312c6744a8397fcfc8bbc50e173e76229528af6aa540f

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633334141

C2

75.75.179.226:443

185.250.148.74:443

122.11.220.212:2222

120.150.218.241:995

103.148.120.144:443

140.82.49.12:443

40.131.140.155:995

206.47.134.234:2222

73.230.205.91:443

190.198.206.189:2222

103.157.122.198:995

81.250.153.227:2222

167.248.100.227:443

96.57.188.174:2078

217.17.56.163:2222

217.17.56.163:2078

41.228.22.180:443

136.232.34.70:443

68.186.192.69:443

167.248.111.245:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:276
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1608
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jzvsakj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll\"" /SC ONCE /Z /ST 16:57 /ET 17:09
          4⤵
          • Creates scheduled task(s)
          PID:944
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {22708FF8-7725-41A9-8AE8-88A875DD5C32} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:616
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll"
        3⤵
        • Loads dropped DLL
        PID:980

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll
    Filesize

    1.0MB

    MD5

    02f53c52811ab112fc110e817a772c1c

    SHA1

    f4c9cc40472799c03f80069b97ac0485f76e72c1

    SHA256

    f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69

    SHA512

    f195e0ea64b0c09148e0009a4bd60ba53dc777e00fce9790afc8b5236e036a19092265314ac6aaec858312c6744a8397fcfc8bbc50e173e76229528af6aa540f

  • \Users\Admin\AppData\Local\Temp\QBot_f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69.dll
    Filesize

    1.0MB

    MD5

    02f53c52811ab112fc110e817a772c1c

    SHA1

    f4c9cc40472799c03f80069b97ac0485f76e72c1

    SHA256

    f1263a039c93f88f4e308f6e17d7863ceb9b48a939357726c152937503dc5b69

    SHA512

    f195e0ea64b0c09148e0009a4bd60ba53dc777e00fce9790afc8b5236e036a19092265314ac6aaec858312c6744a8397fcfc8bbc50e173e76229528af6aa540f

  • memory/276-61-0x0000000072D00000-0x000000007370C000-memory.dmp
    Filesize

    10.0MB

  • memory/276-57-0x0000000072D00000-0x0000000072D21000-memory.dmp
    Filesize

    132KB

  • memory/276-58-0x0000000072D00000-0x000000007370C000-memory.dmp
    Filesize

    10.0MB

  • memory/276-60-0x0000000072D00000-0x000000007370C000-memory.dmp
    Filesize

    10.0MB

  • memory/276-56-0x0000000072D00000-0x000000007370C000-memory.dmp
    Filesize

    10.0MB

  • memory/276-54-0x0000000000000000-mapping.dmp
  • memory/276-65-0x0000000072D00000-0x000000007370C000-memory.dmp
    Filesize

    10.0MB

  • memory/276-55-0x0000000075721000-0x0000000075723000-memory.dmp
    Filesize

    8KB

  • memory/944-67-0x0000000000000000-mapping.dmp
  • memory/980-72-0x0000000000000000-mapping.dmp
  • memory/1524-70-0x000007FEFB9A1000-0x000007FEFB9A3000-memory.dmp
    Filesize

    8KB

  • memory/1524-69-0x0000000000000000-mapping.dmp
  • memory/1608-64-0x00000000746F1000-0x00000000746F3000-memory.dmp
    Filesize

    8KB

  • memory/1608-68-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1608-66-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/1608-62-0x0000000000000000-mapping.dmp