44490.6705313657.dat

General
Target

44490.6705313657.dat.dll

Filesize

534KB

Completed

21-10-2021 16:59

Score
10/10
MD5

f0be8564345b34916f8b78001baf717d

SHA1

b0dd2e978c6504df6b08b6e8566af8cde0ae8f4f

SHA256

834de7884888e755f1f99061d4c019cfad3bfab15eda47b5d5e7b3f0755dee59

Malware Config

Extracted

Family qakbot
Version 402.363
Botnet biden54
Campaign 1634802135
C2

81.250.153.227:2222

120.150.218.241:995

76.25.142.196:443

63.143.92.99:995

89.101.97.139:443

136.143.11.232:443

81.213.59.22:443

136.232.34.70:443

140.82.49.12:443

37.208.181.198:61200

78.191.24.189:995

216.201.162.158:443

197.89.144.102:443

89.137.52.44:443

182.176.180.73:443

173.21.10.71:2222

117.198.156.56:443

196.207.140.40:995

103.142.10.177:443

24.231.209.2:6881

27.223.92.142:995

96.246.158.154:995

71.74.12.34:443

24.231.209.2:2222

75.188.35.168:443

209.210.95.228:995

73.151.236.31:443

220.255.25.187:2222

187.156.134.254:443

41.235.69.115:443

189.175.219.53:80

108.4.67.252:443

209.210.95.228:993

67.165.206.193:993

173.25.162.221:443

100.1.119.41:443

93.48.58.123:2222

65.100.174.110:443

201.137.10.225:443

24.229.150.54:995

146.66.238.74:443

68.204.7.158:443

37.208.181.198:443

41.86.42.158:995

189.135.16.92:443

187.75.66.160:995

72.173.78.211:443

37.117.191.19:2222

94.200.181.154:443

109.12.111.14:443

Attributes
salt
jHxastDcds)oMc=jvh7wdUhxcsdt2
Signatures 5

Filter: none

Persistence
  • Qakbot/Qbot

    Description

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Creates scheduled task(s)
    schtasks.exe

    Description

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    TTPs

    Scheduled Task

    Reported IOCs

    pidprocess
    4284schtasks.exe
  • Suspicious behavior: EnumeratesProcesses
    rundll32.exe

    Reported IOCs

    pidprocess
    760rundll32.exe
    760rundll32.exe
  • Suspicious behavior: MapViewOfSection
    rundll32.exe

    Reported IOCs

    pidprocess
    760rundll32.exe
  • Suspicious use of WriteProcessMemory
    rundll32.exerundll32.exeexplorer.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 3020 wrote to memory of 7603020rundll32.exerundll32.exe
    PID 3020 wrote to memory of 7603020rundll32.exerundll32.exe
    PID 3020 wrote to memory of 7603020rundll32.exerundll32.exe
    PID 760 wrote to memory of 4040760rundll32.exeexplorer.exe
    PID 760 wrote to memory of 4040760rundll32.exeexplorer.exe
    PID 760 wrote to memory of 4040760rundll32.exeexplorer.exe
    PID 760 wrote to memory of 4040760rundll32.exeexplorer.exe
    PID 760 wrote to memory of 4040760rundll32.exeexplorer.exe
    PID 4040 wrote to memory of 42844040explorer.exeschtasks.exe
    PID 4040 wrote to memory of 42844040explorer.exeschtasks.exe
    PID 4040 wrote to memory of 42844040explorer.exeschtasks.exe
Processes 4
  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll,#1
    Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll,#1
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of WriteProcessMemory
      PID:760
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        Suspicious use of WriteProcessMemory
        PID:4040
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nnrzbhi /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\44490.6705313657.dat.dll\"" /SC ONCE /Z /ST 16:58 /ET 17:10
          Creates scheduled task(s)
          PID:4284
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/760-115-0x0000000000000000-mapping.dmp

                        • memory/760-116-0x0000000004270000-0x00000000087B3000-memory.dmp

                        • memory/760-117-0x0000000010000000-0x0000000014595000-memory.dmp

                        • memory/4040-118-0x0000000000000000-mapping.dmp

                        • memory/4040-121-0x0000000003820000-0x0000000003821000-memory.dmp

                        • memory/4040-120-0x0000000003820000-0x0000000003821000-memory.dmp

                        • memory/4040-122-0x00000000032A0000-0x00000000032C1000-memory.dmp

                        • memory/4284-119-0x0000000000000000-mapping.dmp