Analysis

  • max time kernel
    141s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2022 09:57

General

  • Target

    4f13d35180b85261aa49bd280ae52c6ff501fcc224ecd8ff729697337e14ce14.dll

  • Size

    598KB

  • MD5

    da51dd657868bf4d2924b4398e045b27

  • SHA1

    2eca78e78bdc00e02da0a7328a3c57176cf3c011

  • SHA256

    4f13d35180b85261aa49bd280ae52c6ff501fcc224ecd8ff729697337e14ce14

  • SHA512

    ca168c81ebec1de5ffdcb9b766af4c4c4ae42e3a0c49e82c04bc8e9b31fdb30594b6df12a7f3ecddf0d73a352326e8ebd3265caae152bf2d67409b5f3759b1e8

  • SSDEEP

    12288:hzF6eBVYHBQ3DvlYuZ+wNvYyujPt5ABJXT+gO:ho1HBuKuj61D4XTK

Malware Config

Extracted

Family

qakbot

Version

403.858

Botnet

snow01

Campaign

1662453469

C2

200.161.62.126:32101

217.165.68.122:993

99.232.140.205:2222

81.131.161.131:2078

89.211.179.14:2222

186.64.87.202:443

197.94.210.133:443

193.3.19.37:443

37.210.148.30:995

200.100.55.252:32101

70.51.153.182:2222

120.150.218.241:995

173.189.167.21:995

24.139.72.117:443

104.34.212.7:32103

47.23.89.61:995

24.55.67.176:443

172.115.177.204:2222

217.165.77.134:995

24.178.196.158:2222

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

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\4f13d35180b85261aa49bd280ae52c6ff501fcc224ecd8ff729697337e14ce14.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\4f13d35180b85261aa49bd280ae52c6ff501fcc224ecd8ff729697337e14ce14.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:728
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 728 -s 668
        3⤵
        • Program crash
        PID:5060
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 728 -ip 728
    1⤵
      PID:1372

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/728-132-0x0000000000000000-mapping.dmp
    • memory/728-133-0x0000000001FF0000-0x0000000002089000-memory.dmp
      Filesize

      612KB

    • memory/728-134-0x00000000020C0000-0x00000000020E3000-memory.dmp
      Filesize

      140KB

    • memory/728-135-0x0000000004260000-0x0000000004282000-memory.dmp
      Filesize

      136KB