Analysis

  • max time kernel
    599s
  • max time network
    600s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2023, 23:56

General

  • Target

    RunDLL-1.bat

  • Size

    39B

  • MD5

    332cb71aae0f38bccd2a2a4bd84fb4f0

  • SHA1

    d313a15c4a70bf96c9e49b37b8835b6bbc55c83c

  • SHA256

    78989e162c93af89eb352e4423ede1be2645f7b411081eb5a6e243c98bd95c45

  • SHA512

    61ca64eea0ee2f0b58d866ebe60bc0fb8ba723d45217284cf3de461bdd51dec9023ee4ad7641040f064bdf2c8defbed5e9a9ece124a31b95eda30085c03cb50c

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 16 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\RunDLL-1.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1484
    • C:\Windows\system32\rundll32.exe
      rundll32.exe prelatesRequalify.dll,N115
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:832
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe prelatesRequalify.dll,N115
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:1440
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2000

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab60F8.tmp

    Filesize

    61KB

    MD5

    fc4666cbca561e864e7fdf883a9e6661

    SHA1

    2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

    SHA256

    10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

    SHA512

    c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

  • C:\Users\Admin\AppData\Local\Temp\Tar6168.tmp

    Filesize

    161KB

    MD5

    73b4b714b42fc9a6aaefd0ae59adb009

    SHA1

    efdaffd5b0ad21913d22001d91bf6c19ecb4ac41

    SHA256

    c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd

    SHA512

    73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

  • memory/1440-54-0x00000000007A0000-0x00000000007C3000-memory.dmp

    Filesize

    140KB

  • memory/1440-59-0x00000000007A0000-0x00000000007C3000-memory.dmp

    Filesize

    140KB

  • memory/1440-61-0x00000000007A0000-0x00000000007C3000-memory.dmp

    Filesize

    140KB

  • memory/2000-76-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-532-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-67-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-68-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-70-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-73-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-74-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-65-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-62-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-60-0x00000000000F0000-0x00000000000F2000-memory.dmp

    Filesize

    8KB

  • memory/2000-531-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-66-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-534-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-535-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-536-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-537-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-538-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-540-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-541-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-542-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB

  • memory/2000-545-0x00000000000C0000-0x00000000000E3000-memory.dmp

    Filesize

    140KB