Analysis

  • max time kernel
    155s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    09-03-2022 15:31

General

  • Target

    75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll

  • Size

    2.1MB

  • MD5

    bee94b41f64cc56db1acf8e377045361

  • SHA1

    f8015a222c519682162ec7fccb079b9ea4959991

  • SHA256

    75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a

  • SHA512

    e3ac8df86abf4c53b0a88259993908df6d59d9804d1bdb13daa890b64870b582eed3279e02239b32d43a3090056949e487fb31187a38f2f3e3e65f93ebb2d7fd

Malware Config

Extracted

Family

qakbot

Attributes
  • salt

    �z��m�� ��� � Z<UF6���,V������o� u��ˢXϛ� �ݯ�7�q�V������.S��1��9M�

Extracted

Family

qakbot

Version

401.62

Botnet

abc107

Campaign

1607078484

C2

32.212.117.188:443

109.205.204.229:2222

72.36.59.46:2222

173.18.126.193:2222

96.225.88.23:443

89.137.211.239:443

110.142.205.182:443

82.76.47.211:443

193.83.25.177:995

67.40.253.209:995

73.244.83.199:443

2.90.186.243:995

189.252.62.238:995

141.237.135.194:443

82.78.70.128:443

185.125.151.172:443

79.117.239.22:2222

86.189.252.131:2222

83.114.243.80:2222

2.50.56.81:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll,#1
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3608
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3472
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kzeonxt /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll\"" /SC ONCE /Z /ST 13:46 /ET 13:58
          4⤵
          • Creates scheduled task(s)
          PID:3212
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:60
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll"
      2⤵
      • Loads dropped DLL
      PID:2912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 584
        3⤵
        • Program crash
        PID:3336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2912 -ip 2912
    1⤵
      PID:3144

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll

      MD5

      c3389c2e9e53e246e831d916ed610ae7

      SHA1

      c12ce67fb5d87e41ace7a7aba17a64b8b60cc709

      SHA256

      c76cae1693b7a2200f3de48405623918e7b76983ca2502323b571587b43d7013

      SHA512

      6577b3f4f8e340bfaa1140d431110fbc997b2844a02fa0563d5748f47e291684dffdeed02e10e4ad2021cc18b1abd93f164547e3fafd670f0a3a5531978c68cb

    • C:\Users\Admin\AppData\Local\Temp\75317e83e01c42a52ee2f171aa72dadbd73444a43a37f9acd4a15cf75263082a.dll

      MD5

      c3389c2e9e53e246e831d916ed610ae7

      SHA1

      c12ce67fb5d87e41ace7a7aba17a64b8b60cc709

      SHA256

      c76cae1693b7a2200f3de48405623918e7b76983ca2502323b571587b43d7013

      SHA512

      6577b3f4f8e340bfaa1140d431110fbc997b2844a02fa0563d5748f47e291684dffdeed02e10e4ad2021cc18b1abd93f164547e3fafd670f0a3a5531978c68cb

    • memory/3472-134-0x0000000000EB0000-0x00000000012E3000-memory.dmp

      Filesize

      4.2MB

    • memory/3472-135-0x0000000000DD0000-0x0000000000DF1000-memory.dmp

      Filesize

      132KB

    • memory/3608-130-0x0000000004690000-0x000000000487A000-memory.dmp

      Filesize

      1.9MB

    • memory/3608-131-0x0000000010000000-0x0000000010217000-memory.dmp

      Filesize

      2.1MB