Analysis

  • max time kernel
    111s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2023, 17:59

General

  • Target

    c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll

  • Size

    367KB

  • MD5

    404827499f4638237c6fc7eca5c4a1f1

  • SHA1

    c40abb2824e1bb331d96ffb84e0d42423b536c9e

  • SHA256

    c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8

  • SHA512

    8c8295f02dd8f78fa0ffe82856e8eb3dce547003650ba1536e0d65b2d15ba3fcd91b7da81fed143e7fe06af577ad904b1ef62a44a675a15918c834000b72d15e

  • SSDEEP

    6144:6Y75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJ0:6qfTVByqTwr03pdf8vhhOKJ0

Malware Config

Extracted

Family

qakbot

Version

401.138

Botnet

obama07

Campaign

1614243368

C2

71.163.223.159:443

87.202.87.210:2222

98.192.185.86:443

78.180.179.136:443

115.133.243.6:443

140.82.49.12:443

2.7.116.188:2222

83.110.11.244:2222

187.250.39.162:443

213.60.147.140:443

188.26.91.212:443

86.236.77.68:2222

172.87.157.235:3389

79.115.174.55:443

113.22.175.141:443

217.133.54.140:32100

83.110.109.106:2222

176.181.247.197:443

59.90.246.200:443

173.21.10.71:2222

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 2 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\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:956
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:364
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn tlvtjxj /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:1076
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {28B1FA17-42EC-49F1-9880-B498606CA813} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:908
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll"
        3⤵
        • Loads dropped DLL
        PID:1640

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll

          Filesize

          367KB

          MD5

          d80ea506e0ed4d3794f347022a35c5b3

          SHA1

          0485e9be110074dcfbc68b054af1e3edf93f1c41

          SHA256

          07ece1173552f64e1bb7b2d53331fc5bb2cfca3594550953eec1b88193e34466

          SHA512

          94e918cb395c2678ccb1fd586e4153c76b850ff6969a9e62fdaece5c7c9fc49700f88185c592119050da2fe84507b5a78ceab8069fb691c7b71bbeadba029b91

        • \Users\Admin\AppData\Local\Temp\c9ba6189ca3b0fd60e3f6e15964d9a398d3c6aea5bb9ae8ba06884d1b54562d8.dll

          Filesize

          367KB

          MD5

          d80ea506e0ed4d3794f347022a35c5b3

          SHA1

          0485e9be110074dcfbc68b054af1e3edf93f1c41

          SHA256

          07ece1173552f64e1bb7b2d53331fc5bb2cfca3594550953eec1b88193e34466

          SHA512

          94e918cb395c2678ccb1fd586e4153c76b850ff6969a9e62fdaece5c7c9fc49700f88185c592119050da2fe84507b5a78ceab8069fb691c7b71bbeadba029b91

        • memory/364-64-0x00000000000C0000-0x00000000000F5000-memory.dmp

          Filesize

          212KB

        • memory/364-61-0x0000000074421000-0x0000000074423000-memory.dmp

          Filesize

          8KB

        • memory/364-62-0x00000000000C0000-0x00000000000F5000-memory.dmp

          Filesize

          212KB

        • memory/956-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/956-58-0x00000000020C0000-0x00000000030C0000-memory.dmp

          Filesize

          16.0MB

        • memory/956-56-0x00000000753D1000-0x00000000753D3000-memory.dmp

          Filesize

          8KB

        • memory/960-54-0x000007FEFBBA1000-0x000007FEFBBA3000-memory.dmp

          Filesize

          8KB