Analysis

  • max time kernel
    100s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    23-11-2020 14:41

General

  • Target

    nqxdlh.exe

  • Size

    1.0MB

  • MD5

    f2148d7ebccbd065db4c1a7e8db944e9

  • SHA1

    908f0a615fdb6aefb4014687c6a511676d6510f9

  • SHA256

    ec42d8b1b6c26d4f7c61af3145902fd74dcd9b0c852b4b2087992ce330b63460

  • SHA512

    b7ccf25dda7c33d71c1ab162dd863ccd879f284b022ac2d9af66a4a871ee7c69fc7825569d0c894fe09246a402ad7fda2118b064671e47aec02bb0a4dd242ba1

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1604404534

Credentials

  • Protocol:
    ftp
  • Host:
    192.185.5.208
  • Port:
    21
  • Username:
    logger@dustinkeeling.com
  • Password:
    NxdkxAp4dUsY

  • Protocol:
    ftp
  • Host:
    162.241.218.118
  • Port:
    21
  • Username:
    logger@misterexterior.com
  • Password:
    EcOV0DyGVgVN

  • Protocol:
    ftp
  • Host:
    69.89.31.139
  • Port:
    21
  • Username:
    cpanel@vivekharris-architects.com
  • Password:
    fcR7OvyLrMW6!

  • Protocol:
    ftp
  • Host:
    169.207.67.14
  • Port:
    21
  • Username:
    cpanel@dovetailsolar.com
  • Password:
    eQyicNLzzqPN
C2

67.6.55.77:443

89.136.39.108:443

2.50.58.76:443

188.25.158.61:443

45.63.107.192:995

45.32.154.10:443

94.52.160.116:443

45.63.107.192:2222

45.63.107.192:443

72.204.242.138:465

84.117.176.32:443

95.77.223.148:443

47.146.39.147:443

41.225.13.128:8443

80.14.209.42:2222

190.220.8.10:995

66.76.105.194:443

105.101.69.242:443

89.33.87.107:443

75.136.40.155:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe
    "C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1664
    • C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe
      C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1424
    • C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:472
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1504
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn fwxqgoqg /tr "\"C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe\" /I fwxqgoqg" /SC ONCE /Z /ST 15:47 /ET 15:59
      2⤵
      • Creates scheduled task(s)
      PID:1644
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {BBF6A8BA-9DE4-4DFD-8E83-092A676E9679} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1008
    • C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe
      C:\Users\Admin\AppData\Local\Temp\nqxdlh.exe /I fwxqgoqg
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:820

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.dat
    MD5

    40b332f55db8e4e32c2eea627f5c6978

    SHA1

    295eda097c0e337e762201acbbb9c99d38e9c28d

    SHA256

    4aa20b02787f0d02af8f824fdde99a57d8ee6ef533dd01052aaeabe1db3165ea

    SHA512

    eabeff4e78380f3f885a55aadbbc0736c29a5861ad4b0420019102cda929a5782efa1349828400a528f4c3207b8ad2942c7cd925e3f7f13ecd7abb31fd3d9fcc

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
    MD5

    f2148d7ebccbd065db4c1a7e8db944e9

    SHA1

    908f0a615fdb6aefb4014687c6a511676d6510f9

    SHA256

    ec42d8b1b6c26d4f7c61af3145902fd74dcd9b0c852b4b2087992ce330b63460

    SHA512

    b7ccf25dda7c33d71c1ab162dd863ccd879f284b022ac2d9af66a4a871ee7c69fc7825569d0c894fe09246a402ad7fda2118b064671e47aec02bb0a4dd242ba1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
    MD5

    f2148d7ebccbd065db4c1a7e8db944e9

    SHA1

    908f0a615fdb6aefb4014687c6a511676d6510f9

    SHA256

    ec42d8b1b6c26d4f7c61af3145902fd74dcd9b0c852b4b2087992ce330b63460

    SHA512

    b7ccf25dda7c33d71c1ab162dd863ccd879f284b022ac2d9af66a4a871ee7c69fc7825569d0c894fe09246a402ad7fda2118b064671e47aec02bb0a4dd242ba1

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
    MD5

    f2148d7ebccbd065db4c1a7e8db944e9

    SHA1

    908f0a615fdb6aefb4014687c6a511676d6510f9

    SHA256

    ec42d8b1b6c26d4f7c61af3145902fd74dcd9b0c852b4b2087992ce330b63460

    SHA512

    b7ccf25dda7c33d71c1ab162dd863ccd879f284b022ac2d9af66a4a871ee7c69fc7825569d0c894fe09246a402ad7fda2118b064671e47aec02bb0a4dd242ba1

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
    MD5

    f2148d7ebccbd065db4c1a7e8db944e9

    SHA1

    908f0a615fdb6aefb4014687c6a511676d6510f9

    SHA256

    ec42d8b1b6c26d4f7c61af3145902fd74dcd9b0c852b4b2087992ce330b63460

    SHA512

    b7ccf25dda7c33d71c1ab162dd863ccd879f284b022ac2d9af66a4a871ee7c69fc7825569d0c894fe09246a402ad7fda2118b064671e47aec02bb0a4dd242ba1

  • \Users\Admin\AppData\Roaming\Microsoft\Ipaawqam\kmkeedi.exe
    MD5

    f2148d7ebccbd065db4c1a7e8db944e9

    SHA1

    908f0a615fdb6aefb4014687c6a511676d6510f9

    SHA256

    ec42d8b1b6c26d4f7c61af3145902fd74dcd9b0c852b4b2087992ce330b63460

    SHA512

    b7ccf25dda7c33d71c1ab162dd863ccd879f284b022ac2d9af66a4a871ee7c69fc7825569d0c894fe09246a402ad7fda2118b064671e47aec02bb0a4dd242ba1

  • memory/472-8-0x0000000000000000-mapping.dmp
  • memory/472-11-0x00000000025A0000-0x00000000025B1000-memory.dmp
    Filesize

    68KB

  • memory/820-15-0x0000000000000000-mapping.dmp
  • memory/1424-0-0x0000000000000000-mapping.dmp
  • memory/1424-1-0x0000000002510000-0x0000000002521000-memory.dmp
    Filesize

    68KB

  • memory/1504-13-0x0000000000000000-mapping.dmp
  • memory/1588-12-0x0000000000510000-0x000000000054A000-memory.dmp
    Filesize

    232KB

  • memory/1588-4-0x0000000000000000-mapping.dmp
  • memory/1644-6-0x0000000000000000-mapping.dmp