Analysis

  • max time kernel
    126s
  • max time network
    135s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-11-2020 03:52

General

  • Target

    ykglqq.exe

  • Size

    1.9MB

  • MD5

    b2f465fc280c44fd35bc81c509d1d97a

  • SHA1

    b0d464251e7298a152e05ceade17c5d85bb69176

  • SHA256

    7a162293afb25727f77917e0837ac3048f11157ae984ee61d89128592a10f644

  • SHA512

    89d78823f6874ea185a8963841d4eaad00c98e36d2612f64336af5f29db98fb651cd406704dadcd8ca0065112b223fa9c9134300da2fe5e948eaa81c71ddb387

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
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 18 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ykglqq.exe
    "C:\Users\Admin\AppData\Local\Temp\ykglqq.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Users\Admin\AppData\Local\Temp\ykglqq.exe
      C:\Users\Admin\AppData\Local\Temp\ykglqq.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:4040
    • C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:204
      • C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:492
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:4028
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn omyvwrgan /tr "\"C:\Users\Admin\AppData\Local\Temp\ykglqq.exe\" /I omyvwrgan" /SC ONCE /Z /ST 04:51 /ET 05:03
      2⤵
      • Creates scheduled task(s)
      PID:2896
  • C:\Users\Admin\AppData\Local\Temp\ykglqq.exe
    C:\Users\Admin\AppData\Local\Temp\ykglqq.exe /I omyvwrgan
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2192

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.dat
    MD5

    e63328cbd7c87599f682e5c4d6d12da0

    SHA1

    9e3d77a4f0cf385f4fd98c38478e1e1abe888947

    SHA256

    08417b1da5817909cdbff9d87c5e333c3ff1a9db0a8cb7467175384a1a865179

    SHA512

    25efd784341b7d6d2b72edcdd0f8c7755591bec82b5db1a2c4e8a9ab27c525d6f616062bd697f30416c1d83ca32014da98aa4e40440a0d5537bca96fa48d1f5d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe
    MD5

    b2f465fc280c44fd35bc81c509d1d97a

    SHA1

    b0d464251e7298a152e05ceade17c5d85bb69176

    SHA256

    7a162293afb25727f77917e0837ac3048f11157ae984ee61d89128592a10f644

    SHA512

    89d78823f6874ea185a8963841d4eaad00c98e36d2612f64336af5f29db98fb651cd406704dadcd8ca0065112b223fa9c9134300da2fe5e948eaa81c71ddb387

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe
    MD5

    b2f465fc280c44fd35bc81c509d1d97a

    SHA1

    b0d464251e7298a152e05ceade17c5d85bb69176

    SHA256

    7a162293afb25727f77917e0837ac3048f11157ae984ee61d89128592a10f644

    SHA512

    89d78823f6874ea185a8963841d4eaad00c98e36d2612f64336af5f29db98fb651cd406704dadcd8ca0065112b223fa9c9134300da2fe5e948eaa81c71ddb387

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ickeg\iuysqtg.exe
    MD5

    b2f465fc280c44fd35bc81c509d1d97a

    SHA1

    b0d464251e7298a152e05ceade17c5d85bb69176

    SHA256

    7a162293afb25727f77917e0837ac3048f11157ae984ee61d89128592a10f644

    SHA512

    89d78823f6874ea185a8963841d4eaad00c98e36d2612f64336af5f29db98fb651cd406704dadcd8ca0065112b223fa9c9134300da2fe5e948eaa81c71ddb387

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/204-9-0x00000000008B0000-0x00000000008EA000-memory.dmp
    Filesize

    232KB

  • memory/204-2-0x0000000000000000-mapping.dmp
  • memory/492-6-0x0000000000000000-mapping.dmp
  • memory/492-8-0x00000000029E0000-0x00000000029E1000-memory.dmp
    Filesize

    4KB

  • memory/2896-5-0x0000000000000000-mapping.dmp
  • memory/4028-10-0x0000000000000000-mapping.dmp
  • memory/4040-0-0x0000000000000000-mapping.dmp
  • memory/4040-1-0x0000000002910000-0x0000000002911000-memory.dmp
    Filesize

    4KB