Analysis

  • max time kernel
    133s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    14-02-2022 15:00

General

  • Target

    e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll

  • Size

    88KB

  • MD5

    f531df4ccf0e79fc7008c027c8da8b19

  • SHA1

    efd0d1ed621c251fed7fd471f25e6ac48d3be1ec

  • SHA256

    e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01

  • SHA512

    ba705ad5c3336801f8bcc4166b01c0be5bbdab3640fabfdaac3922fb82cfbc0adaeb3246ef8933949ac55344483b5a9a6aabeda00c37941024e76fd233e80e02

Malware Config

Extracted

Family

qakbot

Version

402.1

Botnet

tr

Campaign

1618225074

C2

197.45.110.165:995

216.201.162.158:443

71.74.12.34:443

45.63.107.192:2222

149.28.101.90:2222

45.32.211.207:443

45.32.211.207:995

45.32.211.207:8443

45.32.211.207:2222

149.28.99.97:995

149.28.98.196:443

149.28.101.90:443

149.28.101.90:8443

207.246.77.75:2222

207.246.116.237:443

207.246.116.237:995

207.246.116.237:2222

45.77.117.108:995

149.28.99.97:443

45.63.107.192:443

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1032
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:468
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yigzmjqoh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll\"" /SC ONCE /Z /ST 15:02 /ET 15:14
          4⤵
          • Creates scheduled task(s)
          PID:1540
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {52F07838-1A81-43D6-A1B2-AD84F91268D2} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1460
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll"
        3⤵
        • Loads dropped DLL
        PID:984

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\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll
    MD5

    f3270ace4c62496b02582a2020dfe165

    SHA1

    338941328eb60d292d6f42336c890d819688b49d

    SHA256

    2c9528c09df4b8a75e9589badce4eccd8ec704b5d3fc8e68fae145420dc0f2c0

    SHA512

    d9e995a2fe6c87d7815b3254c5e96ab10ee3b965e0409e05d35ee740a30d2319fc426d1e3cdecbe89fb4aa85caf3b5fc94b82b4b26c4088a4eaed5b9ae11d96f

  • \Users\Admin\AppData\Local\Temp\e0d072cabeeb73e77e96509c7a41d1b107e9ad732e3c85835856510fac431f01.dll
    MD5

    f3270ace4c62496b02582a2020dfe165

    SHA1

    338941328eb60d292d6f42336c890d819688b49d

    SHA256

    2c9528c09df4b8a75e9589badce4eccd8ec704b5d3fc8e68fae145420dc0f2c0

    SHA512

    d9e995a2fe6c87d7815b3254c5e96ab10ee3b965e0409e05d35ee740a30d2319fc426d1e3cdecbe89fb4aa85caf3b5fc94b82b4b26c4088a4eaed5b9ae11d96f

  • memory/468-56-0x00000000000E0000-0x00000000000E2000-memory.dmp
    Filesize

    8KB

  • memory/468-58-0x0000000074621000-0x0000000074623000-memory.dmp
    Filesize

    8KB

  • memory/468-59-0x00000000003F0000-0x00000000003F1000-memory.dmp
    Filesize

    4KB

  • memory/468-60-0x00000000000C0000-0x00000000000D9000-memory.dmp
    Filesize

    100KB

  • memory/1032-55-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB

  • memory/1592-54-0x000007FEFBC11000-0x000007FEFBC13000-memory.dmp
    Filesize

    8KB