Analysis

  • max time kernel
    90s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    27-06-2022 09:27

General

  • Target

    520dfc99928063a81630929d6fe5bb429bc538f22afd04e231be841a412f0fc5.dll

  • Size

    1.1MB

  • MD5

    d10cffb4897c6c6932182e221f0753c2

  • SHA1

    5d14a5cda3438b28dfe3d31f1cf3a0359f394977

  • SHA256

    520dfc99928063a81630929d6fe5bb429bc538f22afd04e231be841a412f0fc5

  • SHA512

    fe5467ac7756f4301156b5768ea11e1df7ca69a3904855c255c8024473c5a90a7ba47232d14ce3cdeac4fe5277b06c5caadaa958fc01867499c2c4a5aa51496e

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

AA

Campaign

1655971687

C2

38.70.253.226:2222

47.23.89.60:993

120.150.218.241:995

117.248.109.38:21

37.34.253.233:443

86.132.14.70:2078

111.125.245.116:995

217.165.85.191:993

176.45.232.204:995

5.32.41.45:443

93.48.80.198:995

100.38.242.113:995

94.59.252.166:2222

74.14.5.179:2222

71.13.93.154:2222

193.253.44.249:2222

108.60.213.141:443

45.241.231.78:993

217.128.122.65:2222

40.134.246.185:995

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 IoCs
  • 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\520dfc99928063a81630929d6fe5bb429bc538f22afd04e231be841a412f0fc5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1916
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\520dfc99928063a81630929d6fe5bb429bc538f22afd04e231be841a412f0fc5.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4256
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 708
        3⤵
        • Program crash
        PID:4056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4256 -ip 4256
    1⤵
      PID:380

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4256-130-0x0000000000000000-mapping.dmp
    • memory/4256-131-0x0000000002080000-0x000000000218D000-memory.dmp
      Filesize

      1.1MB

    • memory/4256-132-0x00000000022B0000-0x00000000022D2000-memory.dmp
      Filesize

      136KB

    • memory/4256-133-0x0000000000A20000-0x0000000000A42000-memory.dmp
      Filesize

      136KB

    • memory/4256-134-0x00000000022B0000-0x00000000022D2000-memory.dmp
      Filesize

      136KB