Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-06-2023 18:57

General

  • Target

    41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll

  • Size

    1.1MB

  • MD5

    fde3e9bb6886fcf55a2c6e13f87967b8

  • SHA1

    706f36fcc8e4c40da57092c0d22ed8d047b3399a

  • SHA256

    41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9

  • SHA512

    3106864317600d3424e18d062d069e60d4d48c3d0a05cd8ee5d4c632d02a07a00ab5236aa68c8bfb978d8cdf6a4ba7193a3044e23edc22dedd3cd18c2d544f09

  • SSDEEP

    24576:N/QKBLJ2TutS+yAFHBdfuwufXJFeZahuC9T6r57hoYNtwj:eRgqLMZc9TY57Oetwj

Malware Config

Extracted

Family

qakbot

Version

404.476

Botnet

BB20

Campaign

1679552371

C2

86.225.214.138:2222

49.175.72.7:443

99.252.190.205:2222

102.158.63.36:443

92.186.69.229:2222

216.36.153.248:443

72.205.104.134:443

103.140.174.20:2222

98.145.23.67:443

124.246.122.199:2222

223.167.12.241:995

45.50.233.214:443

12.172.173.82:993

95.242.101.251:995

190.199.184.114:2222

2.82.8.80:443

104.35.24.154:443

184.176.35.223:2222

91.2.135.211:995

12.172.173.82:22

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 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3148
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\41da9355b1137296861187c51515f019cb358ce493136c54a60d1c1d8bf98ed9.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2196

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2196-143-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-138-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-140-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-141-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-142-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-144-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-145-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/2196-147-0x00000000005B0000-0x00000000005E5000-memory.dmp
    Filesize

    212KB

  • memory/4148-134-0x0000000002790000-0x00000000027C5000-memory.dmp
    Filesize

    212KB

  • memory/4148-135-0x0000000002790000-0x00000000027C5000-memory.dmp
    Filesize

    212KB

  • memory/4148-136-0x0000000002790000-0x00000000027C5000-memory.dmp
    Filesize

    212KB

  • memory/4148-139-0x0000000010000000-0x0000000010121000-memory.dmp
    Filesize

    1.1MB

  • memory/4148-133-0x0000000010000000-0x0000000010121000-memory.dmp
    Filesize

    1.1MB