Resubmissions

14/01/2025, 14:37

250114-ry87yszrey10

01/12/2021, 16:04

211201-thx6vsgfe710

Analysis

  • max time kernel
    123s
  • max time network
    127s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    01/12/2021, 16:04

General

  • Target
    Volet2.ocx.dll
  • Size 807KB
  • Sample211201-thx6vsgfe7
  • SHA256 3d49f30ed4cef3d532cbc73d99560d7c81db4928e8e2e81d2c83ef09196f17c1
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • qakbot

Version
  • 403.2

Botnet
  • obama139

Campaign
  • 1638350683

C2
  • 190.73.3.148:2222

  • 39.49.13.81:995

  • 105.198.236.99:995

  • 136.143.11.232:443

  • 2.222.167.138:443

  • 197.89.11.160:443

  • 117.248.109.38:21

  • 174.20.72.123:443

  • 140.82.49.12:443

  • 78.180.170.159:995

  • 103.142.10.177:443

  • 120.150.218.241:995

  • 91.178.126.51:995

  • 81.250.153.227:2222

  • 194.36.28.26:443

  • 89.101.97.139:443

  • 117.198.158.34:443

  • 189.252.184.31:32101

  • 38.70.253.226:2222

  • 93.48.80.198:995

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 14 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\Volet2.ocx.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Volet2.ocx.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3980
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3980 -s 760
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4284

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3980-119-0x00000000048F0000-0x00000000048F1000-memory.dmp

        memory/3980-121-0x0000000005220000-0x0000000005241000-memory.dmp

        memory/3980-120-0x0000000005220000-0x0000000005241000-memory.dmp

        memory/3980-123-0x0000000005220000-0x0000000005241000-memory.dmp

        memory/3980-122-0x00000000051D0000-0x00000000051FE000-memory.dmp