Analysis

  • max time kernel
    4294197s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    17-03-2022 18:00

General

  • Target

    80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll

  • Size

    2.2MB

  • MD5

    0c3148a1a93f06a54b7c225de13825c2

  • SHA1

    b89925b4e8342ab1fb6f7449923f964788b8eedb

  • SHA256

    80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e

  • SHA512

    36a302e661e0c92b50a01964de0c5315b7a9735f6d06e9d7d0952e9c9968ef7fe5e6d4e1df2b21aed3339583d73fdf288f5396da41feab312a3269ccc3860555

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

abc114

Campaign

1608129413

C2

86.127.22.190:443

35.139.242.207:443

108.190.194.146:2222

187.213.199.54:443

68.83.89.188:443

41.233.152.232:993

196.151.252.84:443

181.208.249.141:443

172.87.134.226:443

96.27.47.70:2222

83.110.109.78:2222

93.86.1.159:995

217.162.149.212:443

80.11.210.247:443

72.252.201.69:443

185.163.221.77:2222

189.62.175.92:22

95.76.27.6:443

45.77.115.208:443

187.213.82.104:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Qakbot 1 IoCs
  • 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 2 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\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:580
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1340
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fqpjxwlw /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll\"" /SC ONCE /Z /ST 18:03 /ET 18:15
          4⤵
          • Creates scheduled task(s)
          PID:1412
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {FC833A8C-BB22-47A7-9BA0-65D176B74B54} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:988
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1560
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll"
        3⤵
        • Loads dropped DLL
        PID:1924

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\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll
    MD5

    804dbf81697a696d06f43631ba3d2c52

    SHA1

    82761759880fdaec5e9eea2a10b485937dcb8f11

    SHA256

    9f5d943b5619aef3d38385960b7a207d81f521daeab6ef4a7edfaf42dbb50d4f

    SHA512

    164ee601f2a4a5d1868401c698080949aaa6f3e759ab8348088ec2ad83d78799ebb51dd69bb3c351be5456ccefbb9b6dc4f2c8b3f6bf1ec8af3389d9ed750209

  • \Users\Admin\AppData\Local\Temp\80da9bd012cc3501839c543d6876303726f3f29bb52c472d3dc0b9665f17f89e.dll
    MD5

    804dbf81697a696d06f43631ba3d2c52

    SHA1

    82761759880fdaec5e9eea2a10b485937dcb8f11

    SHA256

    9f5d943b5619aef3d38385960b7a207d81f521daeab6ef4a7edfaf42dbb50d4f

    SHA512

    164ee601f2a4a5d1868401c698080949aaa6f3e759ab8348088ec2ad83d78799ebb51dd69bb3c351be5456ccefbb9b6dc4f2c8b3f6bf1ec8af3389d9ed750209

  • memory/580-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmp
    Filesize

    8KB

  • memory/580-55-0x00000000022E0000-0x00000000024CA000-memory.dmp
    Filesize

    1.9MB

  • memory/580-56-0x0000000010000000-0x000000001023C000-memory.dmp
    Filesize

    2.2MB

  • memory/1340-57-0x0000000000100000-0x0000000000102000-memory.dmp
    Filesize

    8KB

  • memory/1340-60-0x0000000075251000-0x0000000075253000-memory.dmp
    Filesize

    8KB

  • memory/1340-61-0x0000000000AF0000-0x0000000000D71000-memory.dmp
    Filesize

    2.5MB

  • memory/1340-62-0x00000000000C0000-0x00000000000F5000-memory.dmp
    Filesize

    212KB

  • memory/1560-63-0x000007FEFC521000-0x000007FEFC523000-memory.dmp
    Filesize

    8KB