Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    03-11-2021 23:13

General

  • Target

    44491.6090605324.dat.dll

  • Size

    890KB

  • MD5

    fdc89b23e17d46173806407132b2903c

  • SHA1

    e425a2d4cd89cb995a5fbf5e9b6671be8c51774f

  • SHA256

    95928b331e9942e4709b41ec8b59eb6f9e068f53ef2eeb15009feafd4ff5138d

  • SHA512

    f2dc346c36a879133cefb2ab5df55c1dcab5287630ccebf70d0baa043b65a2a64698f4083b0c2c8f9f7f83612ac0f3d277b120540d828d99ac3581068b007cda

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden54

Campaign

1634810637

C2

136.143.11.232:443

63.143.92.99:995

182.176.180.73:443

136.232.34.70:443

123.252.190.14:443

216.201.162.158:443

37.208.181.198:61200

140.82.49.12:443

197.89.144.102:443

89.137.52.44:443

109.12.111.14:443

78.191.24.189:995

105.198.236.99:995

196.207.140.40:995

41.235.69.115:443

2.222.167.138:443

117.198.156.56:443

24.231.209.2:6881

27.223.92.142:995

96.246.158.154:995

Attributes
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures 5

  • 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 ⋅ 11 IoCs

Processes 4

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\44491.6090605324.dat.dll,#1
    Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\44491.6090605324.dat.dll,#1
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        Suspicious use of WriteProcessMemory
        PID:2920
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vyzfbojjcd /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44491.6090605324.dat.dll\"" /SC ONCE /Z /ST 23:16 /ET 23:28
          Creates scheduled task(s)
          PID:664

Network

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

          Discovery

            Execution

              Exfiltration

                Impact

                  Initial Access

                    Lateral Movement

                      Persistence

                      Privilege Escalation

                        Replay Monitor

                        00:00 00:00

                        Downloads

                        • memory/664-121-0x0000000000000000-mapping.dmp
                        • memory/2920-120-0x0000000000000000-mapping.dmp
                        • memory/2920-122-0x0000000003660000-0x0000000003661000-memory.dmp
                        • memory/2920-123-0x0000000003660000-0x0000000003661000-memory.dmp
                        • memory/2920-124-0x0000000003170000-0x0000000003191000-memory.dmp
                        • memory/3100-115-0x0000000000000000-mapping.dmp
                        • memory/3100-116-0x0000000073980000-0x0000000073A73000-memory.dmp
                        • memory/3100-117-0x0000000000F90000-0x0000000000F91000-memory.dmp
                        • memory/3100-119-0x0000000073980000-0x0000000073A73000-memory.dmp
                        • memory/3100-118-0x0000000073980000-0x00000000739A1000-memory.dmp