Analysis

  • max time kernel
    157s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    16/11/2021, 14:47

General

  • Target
    4444444.dat.dll
  • Size 693KB
  • Sample211116-r5vyxaecd2
  • SHA256 898fa15b790b45f2806672ef27c1803407ca2c66b347013b0955d9fd7ea4cd78
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.2

Botnet
  • obama129

Campaign
  • 1637062221

C2
  • 117.248.109.38:21

  • 117.203.51.17:443

  • 103.142.10.177:443

  • 109.177.77.68:995

  • 45.9.20.200:2211

  • 78.191.45.163:995

  • 102.65.38.57:443

  • 136.143.11.232:443

  • 91.178.126.51:995

  • 187.121.88.3:995

  • 181.118.183.60:443

  • 72.252.201.34:465

  • 111.250.51.232:443

  • 220.255.25.187:2222

  • 39.49.23.166:995

  • 188.27.119.243:443

  • 209.210.95.228:443

  • 190.73.3.148:2222

  • 86.8.177.143:443

  • 136.232.34.70:443

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 14 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\4444444.dat.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4444444.dat.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2972
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 756
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3964
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
          PID:3528

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2972-116-0x00000000029C0000-0x0000000002A71000-memory.dmp

          memory/2972-117-0x00000000028B0000-0x00000000028B1000-memory.dmp

          memory/2972-119-0x0000000004AB0000-0x0000000004AD1000-memory.dmp

          memory/2972-118-0x0000000004AB0000-0x0000000004AD1000-memory.dmp

          memory/2972-120-0x0000000004A60000-0x0000000004A87000-memory.dmp

          memory/2972-121-0x0000000004AB0000-0x0000000004AD1000-memory.dmp

          memory/3528-123-0x0000000000800000-0x0000000000821000-memory.dmp