Analysis

  • max time kernel
    125s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/01/2023, 17:59

General

  • Target

    c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

  • Size

    367KB

  • MD5

    d1ad203981cf0cf55bb0fdc70f6c67ae

  • SHA1

    cea55e7910aa2fa57e383c4709978a190278ac1c

  • SHA256

    c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d

  • SHA512

    6ba1cbc8e46fdaab9cb77fbe287c1c15f4cc7a6456652ad2e65cba9410772da09610e7170672e2323edf7cab8ce60f708edd22ddbb04958c2f99a65736cc6d2f

  • SSDEEP

    6144:HY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJA:HqfTVByqTwr03pdf8vhhOKJA

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\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1760
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5096
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn nyorrmf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll\"" /SC ONCE /Z /ST 18:02 /ET 18:14
          4⤵
          • Creates scheduled task(s)
          PID:4496
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4060
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll"
      2⤵
      • Loads dropped DLL
      PID:4388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4388 -s 584
        3⤵
        • Program crash
        PID:2732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4388 -ip 4388
    1⤵
      PID:5084

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

            Filesize

            367KB

            MD5

            6b0a618a9134c091bfb7732275bcb008

            SHA1

            dd944e01dc149ee839ef9d7cde68d249d8898d9c

            SHA256

            45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df

            SHA512

            792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

          • C:\Users\Admin\AppData\Local\Temp\c1d8c097449ccf0df56ddff39ee14e2ef630cbaa61ec86f2cfb32fed535ef09d.dll

            Filesize

            367KB

            MD5

            6b0a618a9134c091bfb7732275bcb008

            SHA1

            dd944e01dc149ee839ef9d7cde68d249d8898d9c

            SHA256

            45fb6e670de873f20d837d2126d5dbf91cd3e9b1338412334ddd5fc6c1ac08df

            SHA512

            792e0da179bd5520474187103789a10b1f098855c82eaa27ab8d4829b818d3c53146c88d95de6bddfb78805d85221713d9822b68a8e5e8a54068cb8b606b83d8

          • memory/1760-133-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/1760-134-0x0000000002660000-0x0000000003660000-memory.dmp

            Filesize

            16.0MB

          • memory/1760-136-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/1760-138-0x0000000002660000-0x0000000003660000-memory.dmp

            Filesize

            16.0MB

          • memory/1760-140-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/5096-141-0x0000000000F50000-0x0000000000F85000-memory.dmp

            Filesize

            212KB

          • memory/5096-139-0x0000000000F50000-0x0000000000F85000-memory.dmp

            Filesize

            212KB