Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    20-10-2021 15:35

General

  • Target

    0c0a21e2b00da88e04b3a7f4c083cd08.dll

  • Size

    1.2MB

  • MD5

    0c0a21e2b00da88e04b3a7f4c083cd08

  • SHA1

    d2517cd1d9745cd77c87b6ec86f2809f8a1fe528

  • SHA256

    cca64d8338ff65f48f120a3fc6ef4f87a54c30d8c94d796f65f2a15ab460f7ec

  • SHA512

    566a7ba969f896e400df1100e0ef5e96826091f05fe0b08586ea9a4e26af02fed518768f0faa28d175a9c090066f31ae204278715f45711d18ea074f08181caa

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

biden53

Campaign

1634717752

C2

103.142.10.177:443

24.152.219.253:995

181.118.183.94:443

129.208.147.188:995

24.119.214.7:443

38.70.253.226:2222

103.143.8.71:443

77.57.204.78:443

65.100.174.110:995

220.255.25.28:2222

91.178.126.51:995

37.210.155.239:995

81.241.252.59:2078

93.48.58.123:2222

65.100.174.110:443

76.25.142.196:443

24.231.209.2:2222

140.82.49.12:443

146.66.238.74:443

39.49.4.147:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 1 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\0c0a21e2b00da88e04b3a7f4c083cd08.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:652
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ctvkzoe /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08.dll\"" /SC ONCE /Z /ST 17:38 /ET 17:50
          4⤵
          • Creates scheduled task(s)
          PID:1204
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {15769946-AF84-460A-B01B-972E155D8667} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1496
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08.dll"
        3⤵
        • Loads dropped DLL
        PID:1340

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\0c0a21e2b00da88e04b3a7f4c083cd08.dll
    MD5

    0c0a21e2b00da88e04b3a7f4c083cd08

    SHA1

    d2517cd1d9745cd77c87b6ec86f2809f8a1fe528

    SHA256

    cca64d8338ff65f48f120a3fc6ef4f87a54c30d8c94d796f65f2a15ab460f7ec

    SHA512

    566a7ba969f896e400df1100e0ef5e96826091f05fe0b08586ea9a4e26af02fed518768f0faa28d175a9c090066f31ae204278715f45711d18ea074f08181caa

  • \Users\Admin\AppData\Local\Temp\0c0a21e2b00da88e04b3a7f4c083cd08.dll
    MD5

    0c0a21e2b00da88e04b3a7f4c083cd08

    SHA1

    d2517cd1d9745cd77c87b6ec86f2809f8a1fe528

    SHA256

    cca64d8338ff65f48f120a3fc6ef4f87a54c30d8c94d796f65f2a15ab460f7ec

    SHA512

    566a7ba969f896e400df1100e0ef5e96826091f05fe0b08586ea9a4e26af02fed518768f0faa28d175a9c090066f31ae204278715f45711d18ea074f08181caa

  • memory/652-64-0x0000000074781000-0x0000000074783000-memory.dmp
    Filesize

    8KB

  • memory/652-66-0x0000000000080000-0x00000000000A1000-memory.dmp
    Filesize

    132KB

  • memory/652-61-0x00000000000B0000-0x00000000000B2000-memory.dmp
    Filesize

    8KB

  • memory/652-62-0x0000000000000000-mapping.dmp
  • memory/1204-65-0x0000000000000000-mapping.dmp
  • memory/1340-70-0x0000000000000000-mapping.dmp
  • memory/1488-59-0x0000000074910000-0x0000000074A4E000-memory.dmp
    Filesize

    1.2MB

  • memory/1488-60-0x0000000000120000-0x0000000000121000-memory.dmp
    Filesize

    4KB

  • memory/1488-55-0x0000000000000000-mapping.dmp
  • memory/1488-58-0x0000000074910000-0x0000000074931000-memory.dmp
    Filesize

    132KB

  • memory/1488-57-0x0000000074910000-0x0000000074A4E000-memory.dmp
    Filesize

    1.2MB

  • memory/1488-56-0x0000000076231000-0x0000000076233000-memory.dmp
    Filesize

    8KB

  • memory/1496-67-0x0000000000000000-mapping.dmp
  • memory/1496-68-0x000007FEFBB91000-0x000007FEFBB93000-memory.dmp
    Filesize

    8KB