Analysis

  • max time kernel
    456s
  • max time network
    403s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2023, 16:36

General

  • Target

    2.dll

  • Size

    600KB

  • MD5

    bb9ee18a287e480555e8ea6af3f0097e

  • SHA1

    85a19f2f3faa2b5cdc1953d17ccbb3a2ae5663d7

  • SHA256

    880b3686ee03e3e2d4771f8d4dfe0f5d57b216860d42542e5f1275fb7bd8153b

  • SHA512

    c0023fe59f176808362bb1ec4df22964fbd0cbbf00223ec87b85790fbd01d45018db0c6a60e91baa6adff27888633db5eaa2f15e6b6560599fd6a253ac19f6a4

  • 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 64 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\2.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4980
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2.dll,#1
      2⤵
        PID:2644
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:2608
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:5092
        • C:\Windows\system32\rundll32.exe
          rundll32 2.dll,N115
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:4868
          • C:\Windows\SysWOW64\rundll32.exe
            rundll32 2.dll,N115
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious behavior: MapViewOfSection
            • Suspicious use of WriteProcessMemory
            PID:4808
            • C:\Windows\SysWOW64\wermgr.exe
              C:\Windows\SysWOW64\wermgr.exe
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:2904

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2904-142-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/2904-143-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/2904-144-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/2904-145-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/2904-146-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/2904-148-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/2904-149-0x0000000000B70000-0x0000000000B93000-memory.dmp

        Filesize

        140KB

      • memory/4808-133-0x0000000000B20000-0x0000000000B43000-memory.dmp

        Filesize

        140KB

      • memory/4808-138-0x0000000000B20000-0x0000000000B43000-memory.dmp

        Filesize

        140KB

      • memory/4808-139-0x0000000000B10000-0x0000000000B13000-memory.dmp

        Filesize

        12KB

      • memory/4808-140-0x0000000000B20000-0x0000000000B43000-memory.dmp

        Filesize

        140KB