Analysis

  • max time kernel
    151s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28/10/2022, 19:31

General

  • Target

    disallowable/expectorant.dll

  • Size

    422KB

  • MD5

    90a0b195810734b1e0d1767e56e58383

  • SHA1

    85ffb038c17288680ac33c498ae91ed4f010b045

  • SHA256

    078cb310bf94921e582d2eeb15ac75c95efd4f2ba1cfd44676e13af019414bc8

  • SHA512

    36e53755891247870c2e3696362bed63a3cad250b34829393e66366510064b1071c42ee14087356f5cf0331b9bc57233ca3f516aef92a0e1f291e93b7a3c8791

  • SSDEEP

    12288:eqdD/sblafl4M/8toGXJZ6diNjBo8Ywr6t57AKC:eqdclafl4eGXuiNO8Ye6c

Malware Config

Extracted

Family

qakbot

Version

404.2

Botnet

BB04

Campaign

1666863946

C2

27.110.134.202:995

1.156.220.47:17155

186.188.80.134:443

1.190.199.101:9480

187.1.1.181:42178

118.200.83.226:443

187.0.1.144:51727

193.3.19.137:443

1.201.68.209:12157

188.49.56.189:443

187.0.1.14:58271

190.74.248.136:443

201.210.92.3:2222

187.0.1.105:40325

64.123.103.123:443

41.97.169.44:443

72.88.245.71:443

187.0.1.45:59049

41.100.163.127:443

187.0.1.83:62527

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\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\disallowable\expectorant.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1344
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\disallowable\expectorant.dll
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1556
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1312

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1312-64-0x0000000000080000-0x00000000000A9000-memory.dmp

    Filesize

    164KB

  • memory/1312-66-0x0000000000080000-0x00000000000A9000-memory.dmp

    Filesize

    164KB

  • memory/1344-54-0x000007FEFBAE1000-0x000007FEFBAE3000-memory.dmp

    Filesize

    8KB

  • memory/1556-56-0x0000000074F41000-0x0000000074F43000-memory.dmp

    Filesize

    8KB

  • memory/1556-57-0x0000000000160000-0x000000000018B000-memory.dmp

    Filesize

    172KB

  • memory/1556-58-0x0000000000230000-0x00000000002B0000-memory.dmp

    Filesize

    512KB

  • memory/1556-59-0x0000000000230000-0x0000000000259000-memory.dmp

    Filesize

    164KB

  • memory/1556-60-0x0000000000230000-0x0000000000259000-memory.dmp

    Filesize

    164KB

  • memory/1556-61-0x0000000000230000-0x00000000002B0000-memory.dmp

    Filesize

    512KB

  • memory/1556-65-0x0000000000230000-0x0000000000259000-memory.dmp

    Filesize

    164KB