Analysis

  • max time kernel
    137s
  • max time network
    136s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    16-04-2021 18:49

General

  • Target

    05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll

  • Size

    1.4MB

  • MD5

    f80bb375804b23d8f61262c3deba9d36

  • SHA1

    715d4be5eb484f1f732b759678432174e789c005

  • SHA256

    05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f

  • SHA512

    a927351382cf65e03295f11d4b0a8b4830acf6e142949ca310fdcc36950e7280cac25c37893f536303140fe3ec85707b6d07fbc9c97de1005862d0edaca788ea

Malware Config

Extracted

Family

qakbot

Botnet

biden29

Campaign

1618496316

C2

45.63.107.192:995

149.28.99.97:2222

75.118.1.141:443

189.210.115.207:443

72.240.200.181:2222

75.137.47.174:443

151.205.102.42:443

136.232.34.70:443

216.201.162.158:443

47.196.192.184:443

67.8.103.21:443

140.82.49.12:443

24.226.156.153:443

71.41.184.10:3389

24.139.72.117:443

71.74.12.34:443

24.55.112.61:443

173.21.10.71:2222

193.248.221.184:2222

105.198.236.99:443

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\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1400
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn llisdub /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll\"" /SC ONCE /Z /ST 20:47 /ET 20:59
          4⤵
          • Creates scheduled task(s)
          PID:1688
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {2BC6D3EA-0FDD-4541-8EA4-6C03190FEF3B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1300
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll"
        3⤵
        • Loads dropped DLL
        PID:1288

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll

    MD5

    dd52ab956a2dfba6b310b407de71a0a0

    SHA1

    00b8618f27b1254eaa42be1e9bc76519bb6d60f5

    SHA256

    b4e75209e4a6195db334afa7518ddebadee894afcf7056c073f9389f5ce46fdb

    SHA512

    76b21508519311b68e37de26a622f6987dd14308523af719e8113ab70223cc6fc84fe4560cc488f4ae2361e3ac08bd5842bc5228983bb86d8a8ed0dd9be3c9e5

  • \Users\Admin\AppData\Local\Temp\05eb78d99eee2cefa5e2dcd2113583e4e35a32806d1b842c3569a2045783392f.dll

    MD5

    dd52ab956a2dfba6b310b407de71a0a0

    SHA1

    00b8618f27b1254eaa42be1e9bc76519bb6d60f5

    SHA256

    b4e75209e4a6195db334afa7518ddebadee894afcf7056c073f9389f5ce46fdb

    SHA512

    76b21508519311b68e37de26a622f6987dd14308523af719e8113ab70223cc6fc84fe4560cc488f4ae2361e3ac08bd5842bc5228983bb86d8a8ed0dd9be3c9e5

  • memory/1288-74-0x0000000000000000-mapping.dmp

  • memory/1300-72-0x000007FEFBED1000-0x000007FEFBED3000-memory.dmp

    Filesize

    8KB

  • memory/1300-71-0x0000000000000000-mapping.dmp

  • memory/1400-69-0x0000000000080000-0x00000000000B9000-memory.dmp

    Filesize

    228KB

  • memory/1400-66-0x0000000000000000-mapping.dmp

  • memory/1400-68-0x00000000748F1000-0x00000000748F3000-memory.dmp

    Filesize

    8KB

  • memory/1688-70-0x0000000000000000-mapping.dmp

  • memory/2004-60-0x0000000000000000-mapping.dmp

  • memory/2004-65-0x0000000001ED0000-0x0000000001F09000-memory.dmp

    Filesize

    228KB

  • memory/2004-64-0x0000000000320000-0x0000000000362000-memory.dmp

    Filesize

    264KB

  • memory/2004-63-0x00000000001A0000-0x00000000001A1000-memory.dmp

    Filesize

    4KB

  • memory/2004-62-0x0000000001D60000-0x0000000001EC2000-memory.dmp

    Filesize

    1.4MB

  • memory/2004-61-0x0000000076641000-0x0000000076643000-memory.dmp

    Filesize

    8KB