Analysis

  • max time kernel
    143s
  • max time network
    150s
  • 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

    7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll

  • Size

    367KB

  • MD5

    5734a5c1de40b4e5fb482879a481686f

  • SHA1

    75cab9648e65c5c8574b8d97bf736412baf02fb2

  • SHA256

    7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668

  • SHA512

    8e5eab6cba0d253f54d66ebeb02b76b7e5e9c07cbef5003dc6ef7429e807bf0e9c72ea597e3678c6b1d061170e94812c9d8c09210d4427115e3aa9e14b52fba0

  • SSDEEP

    6144:uY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJL:uqfTVByqTwr03pdf8vhhOKJL

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\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4992
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1424
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2468
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hlbdutc /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:1268
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll"
      2⤵
      • Loads dropped DLL
      PID:4276
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 584
        3⤵
        • Program crash
        PID:1656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4276 -ip 4276
    1⤵
      PID:4712

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll

            Filesize

            367KB

            MD5

            8ccf99fed0647cc8df5c9956ea5246f7

            SHA1

            ed2d0f17e9830154e0605d63b004cdddf962a4b8

            SHA256

            e6577f8abd7ffcd547362e8fbddb650ec4d65ee32305644807dcf00bdad7ca55

            SHA512

            bccbb523d8c49df17e98e8779ee84d4caebaa467c7811a8dbc982a710a0e61be49fcfd6075eca853e5bcb531d6dcd7a988b3de8016693ff5f1940d797cc62432

          • C:\Users\Admin\AppData\Local\Temp\7f2b6e8d89970ce8cd9f820c1b94d07d0b1841b1eb1b4473caf30cfcb2268668.dll

            Filesize

            367KB

            MD5

            8ccf99fed0647cc8df5c9956ea5246f7

            SHA1

            ed2d0f17e9830154e0605d63b004cdddf962a4b8

            SHA256

            e6577f8abd7ffcd547362e8fbddb650ec4d65ee32305644807dcf00bdad7ca55

            SHA512

            bccbb523d8c49df17e98e8779ee84d4caebaa467c7811a8dbc982a710a0e61be49fcfd6075eca853e5bcb531d6dcd7a988b3de8016693ff5f1940d797cc62432

          • memory/1424-135-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/1424-137-0x0000000002E20000-0x0000000003E20000-memory.dmp

            Filesize

            16.0MB

          • memory/1424-134-0x0000000002E20000-0x0000000003E20000-memory.dmp

            Filesize

            16.0MB

          • memory/1424-133-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/2468-139-0x0000000000980000-0x00000000009B5000-memory.dmp

            Filesize

            212KB

          • memory/2468-140-0x0000000000980000-0x00000000009B5000-memory.dmp

            Filesize

            212KB

          • memory/4276-144-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB