Analysis

  • max time kernel
    6s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    07-02-2021 16:56

General

  • Target

    30997eff0b56f9ebb9749341032c462e044d96ec2683237773a01fb6716b9ca9.dll

  • Size

    714KB

  • MD5

    15aa0a8b6b1f2f5e09427783a33516a0

  • SHA1

    25078f1806a235906be5a7158743a79a74d5591e

  • SHA256

    30997eff0b56f9ebb9749341032c462e044d96ec2683237773a01fb6716b9ca9

  • SHA512

    95ab8bc3fc8f7c04b46ddf476e95843265db5740ef89f9db6c694f14b01a77f65689ca0cfa0375b3edce404d64387b27336f03047d12bc32aa1e140496fa53a1

Malware Config

Extracted

Family

qakbot

Botnet

abc123

Campaign

1612349986

C2

222.154.253.111:995

50.244.112.106:443

83.110.108.181:2222

105.198.236.99:443

74.77.162.33:443

106.250.150.98:443

196.151.252.84:443

45.118.216.157:443

140.82.49.12:443

80.11.173.82:8443

71.88.193.17:443

68.186.192.69:443

46.153.119.255:995

81.214.126.173:2222

108.31.15.10:995

197.45.110.165:995

81.88.254.62:443

86.97.8.249:443

202.187.58.21:443

41.39.134.183:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\30997eff0b56f9ebb9749341032c462e044d96ec2683237773a01fb6716b9ca9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:292
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\30997eff0b56f9ebb9749341032c462e044d96ec2683237773a01fb6716b9ca9.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1540
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cjtuiiig /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\30997eff0b56f9ebb9749341032c462e044d96ec2683237773a01fb6716b9ca9.dll\"" /SC ONCE /Z /ST 17:02 /ET 17:14
          4⤵
          • Creates scheduled task(s)
          PID:1552

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

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Downloads

  • memory/1540-7-0x0000000000000000-mapping.dmp
  • memory/1540-9-0x0000000075101000-0x0000000075103000-memory.dmp
    Filesize

    8KB

  • memory/1540-12-0x00000000000F0000-0x0000000000125000-memory.dmp
    Filesize

    212KB

  • memory/1540-13-0x00000000000F0000-0x0000000000125000-memory.dmp
    Filesize

    212KB

  • memory/1552-11-0x0000000000000000-mapping.dmp
  • memory/2016-2-0x0000000000000000-mapping.dmp
  • memory/2016-3-0x0000000076861000-0x0000000076863000-memory.dmp
    Filesize

    8KB

  • memory/2016-5-0x0000000000240000-0x0000000000287000-memory.dmp
    Filesize

    284KB

  • memory/2016-6-0x0000000001EE0000-0x0000000001F15000-memory.dmp
    Filesize

    212KB

  • memory/2016-4-0x00000000000B0000-0x00000000000B1000-memory.dmp
    Filesize

    4KB

  • memory/2016-10-0x0000000001EE0000-0x0000000001F15000-memory.dmp
    Filesize

    212KB