Analysis

  • max time kernel
    117s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220331-en
  • submitted
    09-04-2022 19:00

General

  • Target

    423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5.dll

  • Size

    1.7MB

  • MD5

    44a0cce80324380306002058f7efb2bb

  • SHA1

    61c4bca5a02ace033feb8474e081f8648044c65a

  • SHA256

    423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5

  • SHA512

    ba0bfe70b73887d5dfddc909977772927b1714f0de9181eca98a678c748744ce883b5ce4dc139d0bf21f2879fe5d68e930e612d9f7b02150963682cec3db1e02

Malware Config

Extracted

Family

qakbot

Version

403.573

Botnet

AA

Campaign

1649273304

C2

83.110.75.97:2222

47.23.89.62:993

187.207.48.194:61202

45.63.1.12:995

140.82.63.183:995

45.76.167.26:995

140.82.63.183:443

144.202.2.175:995

144.202.3.39:443

149.28.238.199:443

144.202.3.39:995

45.63.1.12:443

149.28.238.199:995

45.76.167.26:443

144.202.2.175:443

100.1.108.246:443

32.221.224.140:995

24.55.67.176:443

31.35.28.29:443

70.51.134.168:2222

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 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3344
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\423f95a37d184c211ae0253eacf6506557a390a920d566eff1949f0503df11e5.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3476
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3476 -s 632
        3⤵
        • Program crash
        PID:5020
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3476 -ip 3476
    1⤵
      PID:1276

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3476-124-0x0000000000000000-mapping.dmp
    • memory/3476-126-0x0000000002BB0000-0x0000000002C3F000-memory.dmp
      Filesize

      572KB

    • memory/3476-125-0x0000000002BB0000-0x0000000002C3F000-memory.dmp
      Filesize

      572KB

    • memory/3476-127-0x0000000002A90000-0x0000000002B1B000-memory.dmp
      Filesize

      556KB

    • memory/3476-128-0x0000000002BB0000-0x0000000002C3F000-memory.dmp
      Filesize

      572KB