Analysis

  • max time kernel
    150s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2022 19:11

General

  • Target

    YouContractChanges/YouContractChanges.cmd

  • Size

    11KB

  • MD5

    337f432e84107973910c7b556707fd30

  • SHA1

    12e33fedc47350123a8ad8019198959e165acef7

  • SHA256

    3092c8fc8a632c2d482c37743cf7b08d85f0ef0543589322320942cd6ac00044

  • SHA512

    1c542ad24bf623f4e49beb17ae347f2a2b9b192b8b33ee8e52866ed82c3e98b04d280a27930453ec7a6146737fa94072b3064737dc0c3b671d947013d0dff364

  • SSDEEP

    192:8iGQ9xxAH971UV1C9XsMFYKeNd0kbesN7rwBz2DvZeX2e1j93l/ZCx:8iGQ9xxAH9WV1KTYKeLfbtN7MBz4vwXg

Malware Config

Extracted

Family

qakbot

Version

404.62

Botnet

azd

Campaign

1671633144

C2

12.172.173.82:995

213.67.255.57:2222

75.143.236.149:443

86.130.9.250:2222

217.43.16.149:443

86.183.251.169:2222

67.235.138.14:443

84.35.26.14:995

90.165.109.4:2222

65.30.139.145:995

47.34.30.133:443

76.170.252.153:995

12.172.173.82:21

69.159.156.133:2222

152.170.17.136:443

82.11.242.219:443

67.61.71.201:443

73.22.121.210:443

87.65.160.87:995

73.36.196.11:443

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\YouContractChanges\YouContractChanges.cmd"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2312
    • C:\Windows\system32\rundll32.exe
      rundll32 /s younewrules.local,Updt
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1636
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32 /s younewrules.local,Updt
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:3060
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:8

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/8-139-0x0000000000000000-mapping.dmp
  • memory/8-140-0x0000000000350000-0x000000000037A000-memory.dmp
    Filesize

    168KB

  • memory/8-141-0x0000000000350000-0x000000000037A000-memory.dmp
    Filesize

    168KB

  • memory/1636-132-0x0000000000000000-mapping.dmp
  • memory/3060-133-0x0000000000000000-mapping.dmp
  • memory/3060-134-0x0000000000B50000-0x0000000000B7A000-memory.dmp
    Filesize

    168KB