Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 18:00

General

  • Target

    8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

  • Size

    367KB

  • MD5

    fbe77c5271c1cd11be08a4814a5d1910

  • SHA1

    c5aa6a810f5877a5e0b3613617daf5ddaf8085ee

  • SHA256

    8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed

  • SHA512

    9677afc290850a4aa7d4dbc6b03a641405ebb80aefc4a0b96f04c2938f45de2efbd96e7aac051a7d105167d45b5f2d57e9340558ff2b0f0e6faca9f098cef000

  • SSDEEP

    6144:/Y75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJR:/qfTVByqTwr03pdf8vhhOKJR

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
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3696
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4092
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4248
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn iqilbjgxb /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:4616
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll"
      2⤵
      • Loads dropped DLL
      PID:3160
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 584
        3⤵
        • Program crash
        PID:2268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3160 -ip 3160
    1⤵
      PID:1060

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

            Filesize

            367KB

            MD5

            a0e75a9f256b45b62658da7d83bd9592

            SHA1

            c9321a5380239467405c0e33db0e9574741ace9e

            SHA256

            cbcb280bc6375bc8b0559c60e002229347929a1a386cd871350b19d31030d8b3

            SHA512

            eada7170b8c917881a9a791d027ec4e3d8f09c9f334fdf5763af95a93b6fff34939e5bf15219800504235edd70840380cf2c7f0f958d8b7c05f4e567bbf46283

          • C:\Users\Admin\AppData\Local\Temp\8219ff09c30b68e14169a34adda9d3d266bfd83107e78341e4d9b53251a7ceed.dll

            Filesize

            367KB

            MD5

            a0e75a9f256b45b62658da7d83bd9592

            SHA1

            c9321a5380239467405c0e33db0e9574741ace9e

            SHA256

            cbcb280bc6375bc8b0559c60e002229347929a1a386cd871350b19d31030d8b3

            SHA512

            eada7170b8c917881a9a791d027ec4e3d8f09c9f334fdf5763af95a93b6fff34939e5bf15219800504235edd70840380cf2c7f0f958d8b7c05f4e567bbf46283

          • memory/4092-133-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/4092-134-0x00000000028D0000-0x00000000038D0000-memory.dmp

            Filesize

            16.0MB

          • memory/4092-135-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/4092-138-0x00000000028D0000-0x00000000038D0000-memory.dmp

            Filesize

            16.0MB

          • memory/4248-139-0x00000000009C0000-0x00000000009F5000-memory.dmp

            Filesize

            212KB

          • memory/4248-140-0x00000000009C0000-0x00000000009F5000-memory.dmp

            Filesize

            212KB