Analysis

  • max time kernel
    136s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    22-04-2024 19:03

General

  • Target

    14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll

  • Size

    1.2MB

  • MD5

    ee210633e72d40c089b3e49644d04ad3

  • SHA1

    dde90442b9fc8be51b75f20a9c1ed2829557bc1c

  • SHA256

    14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f

  • SHA512

    f1b52d1a7623d25cdda0311f2ae32f5e250a92968b7f34c6a575a8159bd7ac68426b76eca8e09456a4845cd5d0c81568906f87493fabf7f0c9024ccbcf92495f

  • SSDEEP

    12288:/Hp8QR4RE4VrnNW2ooodjLmVG0iDpAeSCsdyBvFn5PffhsHmN0ZVR1Ox3LLo/ibe:/JLR4RvJW2VLyQCGyL5Pnhzgq33o/

Malware Config

Extracted

Family

qakbot

Version

401.194

Botnet

biden12

Campaign

1615580905

C2

24.229.150.54:995

109.12.111.14:443

173.21.10.71:2222

81.214.126.173:2222

75.118.1.141:443

98.252.118.134:443

71.74.12.34:443

186.31.77.42:443

81.97.154.100:443

71.117.132.169:443

24.139.72.117:443

67.165.206.193:993

106.51.52.111:443

47.196.192.184:443

71.197.126.250:443

24.95.61.62:443

47.22.148.6:443

195.12.154.8:443

71.163.223.159:443

197.45.110.165:995

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\14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2080
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3048
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yvfacqfmu /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll\"" /SC ONCE /Z /ST 19:05 /ET 19:17
          4⤵
          • Creates scheduled task(s)
          PID:3056
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {87266003-F38B-4E2F-B1F7-0C6EA22A5958} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1644
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2332
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll"
        3⤵
        • Loads dropped DLL
        PID:2688

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\14239fe4e80ed254bff0b4edcb5c1c963e333205d9772cd914199c09db68149f.dll
    Filesize

    1.2MB

    MD5

    e68925c659f7bfc34d131d4d7fb0d5a2

    SHA1

    0369297cae659873505d09d76ca20e5d1ff9875e

    SHA256

    79c75d1d8ccbbd46a4c8988aeeb8810311111946c121ca770118af88cd3cb409

    SHA512

    a6075e908605a35339027acf13d2f44fd28067073f69fbcb2deefc4893dee39e7e34f0651efbb3534b4a0bdb42e11e899db05b4bbe5ff2fe6329144818a533f1

  • memory/2080-9-0x00000000003B0000-0x00000000004ED000-memory.dmp
    Filesize

    1.2MB

  • memory/2080-2-0x00000000002C0000-0x00000000002F9000-memory.dmp
    Filesize

    228KB

  • memory/2080-3-0x0000000000A50000-0x0000000000A8B000-memory.dmp
    Filesize

    236KB

  • memory/2080-5-0x0000000000A50000-0x0000000000A8B000-memory.dmp
    Filesize

    236KB

  • memory/2080-0-0x00000000003B0000-0x00000000004ED000-memory.dmp
    Filesize

    1.2MB

  • memory/2080-10-0x0000000000A50000-0x0000000000A8B000-memory.dmp
    Filesize

    236KB

  • memory/2080-1-0x00000000001B0000-0x00000000001B1000-memory.dmp
    Filesize

    4KB

  • memory/3048-6-0x00000000000C0000-0x00000000000C2000-memory.dmp
    Filesize

    8KB

  • memory/3048-8-0x0000000000080000-0x00000000000BB000-memory.dmp
    Filesize

    236KB

  • memory/3048-12-0x0000000000080000-0x00000000000BB000-memory.dmp
    Filesize

    236KB

  • memory/3048-13-0x0000000000080000-0x00000000000BB000-memory.dmp
    Filesize

    236KB

  • memory/3048-14-0x0000000000080000-0x00000000000BB000-memory.dmp
    Filesize

    236KB

  • memory/3048-16-0x0000000000080000-0x00000000000BB000-memory.dmp
    Filesize

    236KB