Analysis

  • max time kernel
    121s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/02/2023, 01:28

General

  • Target

    fucking_boris.dll

  • Size

    591KB

  • MD5

    749a3198473b85952856ba37e0ef72d3

  • SHA1

    b6c320720454aacd53a27e99aa52d91e09e24486

  • SHA256

    f712b101ab81e66b70ff977f33a860a52128b94165e7c8813a9b042b67a2fbf7

  • SHA512

    51279a508b3b93c3ebdfb3d66d08cf686835b9afca904b77d35697b9c264895cf8b6e9f053faafc54c941bb07376b85b30b0e29740ce5eb472cb7921d1691a96

  • SSDEEP

    12288:dt1VOakzj7hpQynG+6g1zJACP406bvcgW+oJfu+3:dt/xk37hyyzl1BP4fto9u+3

Malware Config

Extracted

Family

qakbot

Version

404.66

Botnet

BB17

Campaign

1677490643

C2

12.172.173.82:20

66.191.69.18:995

186.64.87.213:443

108.190.203.42:995

50.68.204.71:443

136.232.184.134:995

103.42.86.110:995

174.118.36.28:443

75.143.236.149:443

72.203.216.98:2222

85.241.180.94:443

197.92.136.122:443

72.200.109.104:443

85.152.152.46:443

102.156.252.46:443

12.172.173.82:995

2.99.47.198:2222

172.248.42.122:443

70.77.116.233:443

162.248.14.107:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\fucking_boris.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fucking_boris.dll,#1
      2⤵
        PID:1516
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:3048
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:2692
        • C:\Windows\system32\rundll32.exe
          rundll32 fucking_boris.dll,N115
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4824
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 fucking_boris.dll,N115
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:4840
            • C:\Windows\SysWOW64\wermgr.exe
              C:\Windows\SysWOW64\wermgr.exe
              4⤵
                PID:1100

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1100-145-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-147-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-154-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-153-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-141-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-142-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-143-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-144-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-152-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-151-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-146-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-148-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-149-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/1100-150-0x0000000000B60000-0x0000000000B83000-memory.dmp

          Filesize

          140KB

        • memory/4840-133-0x0000000002740000-0x0000000002763000-memory.dmp

          Filesize

          140KB

        • memory/4840-138-0x0000000002740000-0x0000000002763000-memory.dmp

          Filesize

          140KB

        • memory/4840-140-0x0000000002740000-0x0000000002763000-memory.dmp

          Filesize

          140KB

        • memory/4840-139-0x0000000002720000-0x0000000002723000-memory.dmp

          Filesize

          12KB