Analysis

  • max time kernel
    34s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    30-04-2021 23:06

General

  • Target

    3782d5314ef9f22581067ef42c9e924dd8ed421b16d3a80dcde3c1e6abce5f71.dll

  • Size

    599KB

  • MD5

    7d977aaf2d77dc7d9be1a6cc047e3b95

  • SHA1

    7fc8abb6ea5ac6db69bb1807508e512d68898047

  • SHA256

    3782d5314ef9f22581067ef42c9e924dd8ed421b16d3a80dcde3c1e6abce5f71

  • SHA512

    cf1820d5f792dfd4bcea4dfe0724d5c334b1362bf13ae9b095f43f8f6623e3a070ecd0e57301725d74a112f43f655b59b90481e5abab79b0ef8237c8a55c35ac

Malware Config

Extracted

Family

qakbot

Version

402.12

Botnet

tr

Campaign

1618492267

C2

151.205.102.42:443

136.232.34.70:443

216.201.162.158:443

47.196.192.184:443

67.8.103.21:443

140.82.49.12:443

24.226.156.153:443

71.41.184.10:3389

24.139.72.117:443

71.74.12.34:443

24.55.112.61:443

173.21.10.71:2222

193.248.221.184:2222

105.198.236.99:443

78.63.226.32:443

45.63.107.192:443

149.28.98.196:443

144.202.38.185:443

149.28.101.90:995

45.32.211.207:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3782d5314ef9f22581067ef42c9e924dd8ed421b16d3a80dcde3c1e6abce5f71.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3782d5314ef9f22581067ef42c9e924dd8ed421b16d3a80dcde3c1e6abce5f71.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4068
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4068 -s 708
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2248

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4068-114-0x0000000000000000-mapping.dmp
  • memory/4068-115-0x0000000004730000-0x0000000004769000-memory.dmp
    Filesize

    228KB

  • memory/4068-116-0x00000000047B0000-0x00000000047E9000-memory.dmp
    Filesize

    228KB