Analysis

  • max time kernel
    149s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29/01/2023, 18:00

General

  • Target

    85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

  • Size

    367KB

  • MD5

    16aab6adc1dec4c6843fb1b1ce17bbed

  • SHA1

    270081663d36b1e17f252bae74fbd179fbfed4ef

  • SHA256

    85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195

  • SHA512

    a22988cc130c73298c6bc9d58828e472b2302e338a78631a27d76d6a6c5d52bd08f4df078197a6de87e530c7adfb45d9f00f67e51a6fc9609e6b030f9879e5fc

  • SSDEEP

    6144:0Y75ZesN73wU7HuAmHKmlEwrPmRPWEpWFn2E6lyDntvhhOU35RJf:0qfTVByqTwr03pdf8vhhOKJf

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\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1128
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:912
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1060
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hqzbweh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll\"" /SC ONCE /Z /ST 18:02 /ET 18:14
          4⤵
          • Creates scheduled task(s)
          PID:524
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5ED93F09-201D-428A-9F27-DDC6312CE32D} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll"
        3⤵
        • Loads dropped DLL
        PID:360

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

          Filesize

          367KB

          MD5

          3bd4dcaa0d60413249c1b6fc80309693

          SHA1

          51b2d9bdb6383a50d0fd254d009fadf49f7e94a4

          SHA256

          797cd7f2072c6a070c58f0614ec651128dca226629fcea736e9323bf1fb5a549

          SHA512

          f202fa4fdb8619f7406740024bfb3386977978bcb6dfaf4290c4334c98ccc1560ee63066762a1ed3579bf0ede26f6361da2f7620e4fa9b918b644b57012d123d

        • \Users\Admin\AppData\Local\Temp\85d6dba7bd9e12a52e0a750dc9ba40d15ae82263220d825304e9dcd162011195.dll

          Filesize

          367KB

          MD5

          3bd4dcaa0d60413249c1b6fc80309693

          SHA1

          51b2d9bdb6383a50d0fd254d009fadf49f7e94a4

          SHA256

          797cd7f2072c6a070c58f0614ec651128dca226629fcea736e9323bf1fb5a549

          SHA512

          f202fa4fdb8619f7406740024bfb3386977978bcb6dfaf4290c4334c98ccc1560ee63066762a1ed3579bf0ede26f6361da2f7620e4fa9b918b644b57012d123d

        • memory/912-56-0x0000000076961000-0x0000000076963000-memory.dmp

          Filesize

          8KB

        • memory/912-57-0x0000000010000000-0x0000000011000000-memory.dmp

          Filesize

          16.0MB

        • memory/912-58-0x00000000022D0000-0x00000000032D0000-memory.dmp

          Filesize

          16.0MB

        • memory/1060-61-0x0000000074C71000-0x0000000074C73000-memory.dmp

          Filesize

          8KB

        • memory/1060-64-0x00000000000D0000-0x0000000000105000-memory.dmp

          Filesize

          212KB

        • memory/1060-62-0x00000000000D0000-0x0000000000105000-memory.dmp

          Filesize

          212KB

        • memory/1128-54-0x000007FEFC591000-0x000007FEFC593000-memory.dmp

          Filesize

          8KB