Analysis

  • max time kernel
    137s
  • max time network
    157s
  • 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, 17:59

General

  • Target

    c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll

  • Size

    367KB

  • MD5

    8e98dc517aa0bd5ed2957afb7113e851

  • SHA1

    9d43fe53c8b071c155e89f054e025deb04511981

  • SHA256

    c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42

  • SHA512

    2c01487fffa881e2b232bd65012ce20f88836ebb1ae8ff3bc4b39ba00a2ea110077591d5218dc622e3ab8e7d4b0e6a01fa2c0de2e38f578e929799a1279ab748

  • SSDEEP

    6144:LY75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJF:LqfTVByqTwr03pdf8vhhOKJF

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\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3156
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4132
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn dxozbqq /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll\"" /SC ONCE /Z /ST 19:02 /ET 19:14
          4⤵
          • Creates scheduled task(s)
          PID:5020
  • C:\Windows\system32\regsvr32.exe
    regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4268
    • C:\Windows\SysWOW64\regsvr32.exe
      -s "C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll"
      2⤵
      • Loads dropped DLL
      PID:3316
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 592
        3⤵
        • Program crash
        PID:4732
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3316 -ip 3316
    1⤵
      PID:4972

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll

            Filesize

            367KB

            MD5

            44a5ce053b25eb214c273bcd0541c7e9

            SHA1

            418445461e606847cf634b09e886f3a9285fac2e

            SHA256

            1ec2708c975c867e27fd13e4c8d0d4a586421315753f20fca03fbefb415b32da

            SHA512

            0f68f3e646a504608338d34d426226791644b935d9fdd369f48dcd31c95a58e44ba283a6dba005b8fc3e722048acd77c28c4aad7dead718324253493b98105f2

          • C:\Users\Admin\AppData\Local\Temp\c54f74cf3264655df7eec35865f40e658f81cb03dc0eeb00b8d0d5212d020a42.dll

            Filesize

            367KB

            MD5

            44a5ce053b25eb214c273bcd0541c7e9

            SHA1

            418445461e606847cf634b09e886f3a9285fac2e

            SHA256

            1ec2708c975c867e27fd13e4c8d0d4a586421315753f20fca03fbefb415b32da

            SHA512

            0f68f3e646a504608338d34d426226791644b935d9fdd369f48dcd31c95a58e44ba283a6dba005b8fc3e722048acd77c28c4aad7dead718324253493b98105f2

          • memory/1932-133-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/1932-134-0x0000000002DA0000-0x0000000003DA0000-memory.dmp

            Filesize

            16.0MB

          • memory/1932-135-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/3316-143-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/3316-144-0x0000000010000000-0x0000000011000000-memory.dmp

            Filesize

            16.0MB

          • memory/4132-139-0x0000000001080000-0x00000000010B5000-memory.dmp

            Filesize

            212KB

          • memory/4132-138-0x0000000001080000-0x00000000010B5000-memory.dmp

            Filesize

            212KB