Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-09-2022 12:00

General

  • Target

    unbelt/fifty.dll

  • Size

    849KB

  • MD5

    747a50a101b528a155c8095f1aef0230

  • SHA1

    7a8c734481c95117009c57c8c81e077a2a5c5d96

  • SHA256

    01fd6e0c8393a5f4112ea19a26bedffb31d6a01f4d3fe5721ca20f479766208f

  • SHA512

    d5da3700be5c84bcb3bd3700f48d021c4fae0b0c64e8cc8fdf06d8094a4d3a497acf2fafcc05b0f6dbfa2e3e7be6d0b62c08f0328808837791ec586b7a690582

  • SSDEEP

    12288:VByskGoWHwa0nZXKlhb/H9TT+iTojfQCA3kptT68JtQzB5UT+QD1lNMAFa:SnEjYNAeh4X668Jc5w9M+a

Malware Config

Extracted

Family

qakbot

Version

403.895

Botnet

BB

Campaign

1663774884

C2

70.49.33.200:2222

181.118.183.123:443

99.232.140.205:2222

31.54.39.153:2078

173.218.180.91:443

193.3.19.37:443

134.35.8.88:443

41.97.152.42:443

70.51.132.197:2222

41.111.74.35:995

189.19.189.222:32101

105.156.139.150:443

217.165.68.59:993

119.82.111.158:443

111.125.157.230:443

125.25.129.70:443

197.94.84.128:443

177.255.14.99:995

187.205.222.100:443

190.44.40.48:995

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 13 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\unbelt\fifty.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:900
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\unbelt\fifty.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:780
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1968

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/780-54-0x0000000000000000-mapping.dmp
  • memory/780-55-0x0000000076121000-0x0000000076123000-memory.dmp
    Filesize

    8KB

  • memory/780-56-0x0000000000330000-0x000000000040A000-memory.dmp
    Filesize

    872KB

  • memory/780-57-0x0000000000950000-0x0000000000972000-memory.dmp
    Filesize

    136KB

  • memory/780-59-0x0000000000950000-0x0000000000972000-memory.dmp
    Filesize

    136KB

  • memory/780-58-0x0000000000950000-0x0000000000972000-memory.dmp
    Filesize

    136KB

  • memory/780-60-0x00000000009D0000-0x0000000000A11000-memory.dmp
    Filesize

    260KB

  • memory/780-61-0x0000000000950000-0x0000000000972000-memory.dmp
    Filesize

    136KB

  • memory/780-64-0x0000000000950000-0x0000000000972000-memory.dmp
    Filesize

    136KB

  • memory/1968-62-0x0000000000000000-mapping.dmp
  • memory/1968-65-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB

  • memory/1968-66-0x0000000000080000-0x00000000000A2000-memory.dmp
    Filesize

    136KB