Analysis

  • max time kernel
    149s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03/03/2023, 15:34

General

  • Target

    987ac6627a2e59290a15e91ec91b9028106e7f9ebce059a2b54cbbb4b30c3d48.dll

  • Size

    352KB

  • MD5

    4e57bc503140d50f5937444aa7719ad2

  • SHA1

    d44dbfe2f0112a72969e7dcd97e969a2d1bf7cb4

  • SHA256

    987ac6627a2e59290a15e91ec91b9028106e7f9ebce059a2b54cbbb4b30c3d48

  • SHA512

    4cb22c31bd3e170763d45ad3816d12884232625a41aa7462c45337ddd4be7635cdbb94ef177be8ca8e3a895ff1122e6fc16068d4cd4a1c8a33151cbce44b59b9

  • SSDEEP

    6144:dlZfHJBfoMMiKYYXytfltzOWsDGCitOiXfG5iIZE90:btHJtoMMiYXytflttsDGCitZf6iIO9

Malware Config

Extracted

Family

qakbot

Version

404.74

Botnet

BB17

Campaign

1677767634

C2

81.157.206.138:2222

50.68.186.195:443

184.176.110.61:61202

71.31.101.183:443

85.231.105.49:2222

62.35.100.38:443

190.141.133.204:443

109.158.144.102:995

82.212.115.116:443

47.21.51.138:995

208.180.17.32:2222

86.130.9.136:2222

184.189.41.80:443

23.242.20.21:443

103.12.133.134:2222

86.225.214.138:2222

12.172.173.82:50001

142.118.243.5:2222

86.208.35.220:2222

47.21.51.138:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 49 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\987ac6627a2e59290a15e91ec91b9028106e7f9ebce059a2b54cbbb4b30c3d48.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\987ac6627a2e59290a15e91ec91b9028106e7f9ebce059a2b54cbbb4b30c3d48.dll,#1
      2⤵
        PID:1300
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:432
      • \??\c:\Windows\System32\rundll32.exe
        rundll32.exe c:\Users\Admin\AppData\Local\Temp\987ac6627a2e59290a15e91ec91b9028106e7f9ebce059a2b54cbbb4b30c3d48.dll,RS32
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:268
        • C:\Windows\SysWOW64\rundll32.exe
          rundll32.exe c:\Users\Admin\AppData\Local\Temp\987ac6627a2e59290a15e91ec91b9028106e7f9ebce059a2b54cbbb4b30c3d48.dll,RS32
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:548
          • C:\Windows\SysWOW64\wermgr.exe
            C:\Windows\SysWOW64\wermgr.exe
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1792

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/548-54-0x0000000000210000-0x0000000000233000-memory.dmp

      Filesize

      140KB

    • memory/548-59-0x0000000000210000-0x0000000000233000-memory.dmp

      Filesize

      140KB

    • memory/548-60-0x0000000000170000-0x0000000000173000-memory.dmp

      Filesize

      12KB

    • memory/548-61-0x0000000000170000-0x0000000000173000-memory.dmp

      Filesize

      12KB

    • memory/548-63-0x0000000000210000-0x0000000000233000-memory.dmp

      Filesize

      140KB

    • memory/1792-62-0x00000000000F0000-0x00000000000F2000-memory.dmp

      Filesize

      8KB

    • memory/1792-64-0x00000000000C0000-0x00000000000E3000-memory.dmp

      Filesize

      140KB

    • memory/1792-67-0x00000000000C0000-0x00000000000E3000-memory.dmp

      Filesize

      140KB

    • memory/1792-68-0x00000000000C0000-0x00000000000E3000-memory.dmp

      Filesize

      140KB

    • memory/1792-69-0x00000000000C0000-0x00000000000E3000-memory.dmp

      Filesize

      140KB

    • memory/1792-70-0x00000000000C0000-0x00000000000E3000-memory.dmp

      Filesize

      140KB

    • memory/1792-72-0x00000000000C0000-0x00000000000E3000-memory.dmp

      Filesize

      140KB