Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 21:35

General

  • Target

    quakbotsamples/a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll

  • Size

    260KB

  • MD5

    3b8ca07dfa8d8ed5d7a4522ddcc65e88

  • SHA1

    acc5b1ba536db0f88b8144450ef1f1dbb1338b55

  • SHA256

    a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b

  • SHA512

    e1535e0f95f7635fce77e4a00bed1eb0300934257b5ecc4dbcece970e98cbbf1fcafc9c40ce9a966b17c584b9623c8cd18e681fa43497d1cc4ab1c592a87cd5a

  • SSDEEP

    6144:rwxqaEeZ4POyKmLrLqGvHr0nNK11G9DFj:sHEnxZrkNK11G95

Malware Config

Extracted

Family

qakbot

Version

401.51

Botnet

abc105

Campaign

1606839097

C2

90.101.117.122:2222

78.97.207.104:443

189.222.242.165:995

95.76.27.6:443

2.50.56.81:443

96.225.88.23:443

47.21.192.182:2222

189.222.242.165:443

197.86.204.38:443

84.117.176.32:443

93.146.133.102:2222

71.38.13.243:443

96.21.251.127:2222

184.98.97.227:995

58.179.21.147:995

187.213.136.249:995

65.30.213.13:6882

80.195.103.146:2222

106.51.85.162:443

187.227.87.235:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\quakbotsamples\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4108
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\quakbotsamples\a5bc6aad1c3205857cf8d29058f8a5283bdc743b9965b5b5d2e69df9a9b6bb1b.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2120

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2120-133-0x0000000010000000-0x0000000010041000-memory.dmp
    Filesize

    260KB

  • memory/2120-134-0x00000000022B0000-0x00000000022F1000-memory.dmp
    Filesize

    260KB

  • memory/2120-135-0x0000000010000000-0x0000000010041000-memory.dmp
    Filesize

    260KB