Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    25-03-2021 21:16

General

  • Target

    9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll

  • Size

    1.2MB

  • MD5

    349ccae2cc615ee545ba0cb004b550e5

  • SHA1

    7c7dc4536d6d66cc4673f5fb1261ce6b7b43624a

  • SHA256

    9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518

  • SHA512

    673fc9a6ce684f4b450a331f4fe5e611ae5d17844b3ce8006d209373f95bd7b6a761f9fd131b8621cad709e90a729cb716c882d9fbe35d3a794d7a0eb8773b1d

Malware Config

Extracted

Family

qakbot

Botnet

biden12

Campaign

1615580905

C2

24.229.150.54:995

109.12.111.14:443

173.21.10.71:2222

81.214.126.173:2222

75.118.1.141:443

98.252.118.134:443

71.74.12.34:443

186.31.77.42:443

81.97.154.100:443

71.117.132.169:443

24.139.72.117:443

67.165.206.193:993

106.51.52.111:443

47.196.192.184:443

71.197.126.250:443

24.95.61.62:443

47.22.148.6:443

195.12.154.8:443

71.163.223.159:443

197.45.110.165:995

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 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1172
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1636
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn azjtkzz /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll\"" /SC ONCE /Z /ST 21:22 /ET 21:34
          4⤵
          • Creates scheduled task(s)
          PID:1740
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {CC37CE8B-ABAD-4975-88C9-0582BC2975C9} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:568
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\regsvr32.exe
        -s "C:\Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll"
        3⤵
        • Loads dropped DLL
        PID:1420

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll

    MD5

    6ba1650c2f88f577b7b4ae2c8844bc46

    SHA1

    7f8911818dcb4cbabaab2ab9d813c910c0fa43a6

    SHA256

    c1841b9945960716234241dc5e29a87f1a92962e26eb9cfb18d94be00d2d09f7

    SHA512

    0c49e9fc81e25db6a8e09c267683548f1eba9beeefde528baee1fad45405d48a7328c07e59bf385942029be0ea81fd751791669a6e5a46bbbc9cee1c9361d0fc

  • \Users\Admin\AppData\Local\Temp\9706f268f4bcf7004ad4617660ed558c5de966a8f90f87fcc5c8cb27465b1518.dll

    MD5

    6ba1650c2f88f577b7b4ae2c8844bc46

    SHA1

    7f8911818dcb4cbabaab2ab9d813c910c0fa43a6

    SHA256

    c1841b9945960716234241dc5e29a87f1a92962e26eb9cfb18d94be00d2d09f7

    SHA512

    0c49e9fc81e25db6a8e09c267683548f1eba9beeefde528baee1fad45405d48a7328c07e59bf385942029be0ea81fd751791669a6e5a46bbbc9cee1c9361d0fc

  • memory/1068-14-0x0000000000000000-mapping.dmp

  • memory/1068-15-0x000007FEFC4C1000-0x000007FEFC4C3000-memory.dmp

    Filesize

    8KB

  • memory/1172-6-0x0000000000780000-0x00000000007BB000-memory.dmp

    Filesize

    236KB

  • memory/1172-10-0x0000000000780000-0x00000000007BB000-memory.dmp

    Filesize

    236KB

  • memory/1172-2-0x0000000000000000-mapping.dmp

  • memory/1172-5-0x0000000000690000-0x00000000006C9000-memory.dmp

    Filesize

    228KB

  • memory/1172-4-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1172-3-0x0000000075711000-0x0000000075713000-memory.dmp

    Filesize

    8KB

  • memory/1420-17-0x0000000000000000-mapping.dmp

  • memory/1636-7-0x0000000000000000-mapping.dmp

  • memory/1636-9-0x0000000074DC1000-0x0000000074DC3000-memory.dmp

    Filesize

    8KB

  • memory/1636-11-0x0000000000080000-0x00000000000BB000-memory.dmp

    Filesize

    236KB

  • memory/1636-13-0x0000000000080000-0x00000000000BB000-memory.dmp

    Filesize

    236KB

  • memory/1740-12-0x0000000000000000-mapping.dmp