Analysis

  • max time kernel
    143s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    17-11-2020 14:38

General

  • Target

    tvvick.exe

  • Size

    1.9MB

  • MD5

    ac988b0293f666cfb848565b55355243

  • SHA1

    c9916774b68ac434bbd46fe5e2c2ad675c0ebe11

  • SHA256

    54c9846175d84e75ee4faf70f9b764a80b9850c0f1804de9f68791ff6412f6d7

  • SHA512

    5ea068cedffa08bce87a1a070cc655d4591c83e77f7ea0327608283429c71721cc5c0dbaa2692c99a2cc4d59f3467295930aedc09a8d4f384972c40112aa6cc5

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\tvvick.exe
    "C:\Users\Admin\AppData\Local\Temp\tvvick.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:728
    • C:\Users\Admin\AppData\Local\Temp\tvvick.exe
      C:\Users\Admin\AppData\Local\Temp\tvvick.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:2620
    • C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2920
      • C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:3704
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1348
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn cuadzdw /tr "\"C:\Users\Admin\AppData\Local\Temp\tvvick.exe\" /I cuadzdw" /SC ONCE /Z /ST 15:37 /ET 15:49
      2⤵
      • Creates scheduled task(s)
      PID:3580
  • C:\Users\Admin\AppData\Local\Temp\tvvick.exe
    C:\Users\Admin\AppData\Local\Temp\tvvick.exe /I cuadzdw
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:740

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\Gbifu\oqzrvla.dat
    MD5

    193e48ab49cd5cd54a7194b78d16b20a

    SHA1

    6a214dd7941dba2154d580f6db14228eb4d3362a

    SHA256

    1a83bda5268c5cef981753119b0616acbb177e649da567e49f3c3363ff178c16

    SHA512

    345a151df71f7584f7eaf419f9bcdc5915950375578f072f20a4258510039b80465f03b4a021c711eb4e58ba171792330dd97e5b3bdedb5d483c590cba8a2078

  • C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe
    MD5

    ac988b0293f666cfb848565b55355243

    SHA1

    c9916774b68ac434bbd46fe5e2c2ad675c0ebe11

    SHA256

    54c9846175d84e75ee4faf70f9b764a80b9850c0f1804de9f68791ff6412f6d7

    SHA512

    5ea068cedffa08bce87a1a070cc655d4591c83e77f7ea0327608283429c71721cc5c0dbaa2692c99a2cc4d59f3467295930aedc09a8d4f384972c40112aa6cc5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe
    MD5

    ac988b0293f666cfb848565b55355243

    SHA1

    c9916774b68ac434bbd46fe5e2c2ad675c0ebe11

    SHA256

    54c9846175d84e75ee4faf70f9b764a80b9850c0f1804de9f68791ff6412f6d7

    SHA512

    5ea068cedffa08bce87a1a070cc655d4591c83e77f7ea0327608283429c71721cc5c0dbaa2692c99a2cc4d59f3467295930aedc09a8d4f384972c40112aa6cc5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Gbifu\oqzrvla.exe
    MD5

    ac988b0293f666cfb848565b55355243

    SHA1

    c9916774b68ac434bbd46fe5e2c2ad675c0ebe11

    SHA256

    54c9846175d84e75ee4faf70f9b764a80b9850c0f1804de9f68791ff6412f6d7

    SHA512

    5ea068cedffa08bce87a1a070cc655d4591c83e77f7ea0327608283429c71721cc5c0dbaa2692c99a2cc4d59f3467295930aedc09a8d4f384972c40112aa6cc5

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/1348-10-0x0000000000000000-mapping.dmp
  • memory/2620-0-0x0000000000000000-mapping.dmp
  • memory/2620-1-0x00000000029C0000-0x00000000029C1000-memory.dmp
    Filesize

    4KB

  • memory/2920-9-0x00000000022D0000-0x000000000230A000-memory.dmp
    Filesize

    232KB

  • memory/2920-2-0x0000000000000000-mapping.dmp
  • memory/3580-5-0x0000000000000000-mapping.dmp
  • memory/3704-8-0x00000000028B0000-0x00000000028B1000-memory.dmp
    Filesize

    4KB

  • memory/3704-6-0x0000000000000000-mapping.dmp