Analysis

  • max time kernel
    117s
  • max time network
    99s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    17-11-2020 14:39

General

  • Target

    qyorpa.exe

  • Size

    1.9MB

  • MD5

    698244d8f870b34f977d9ebf99e9234b

  • SHA1

    49708a3b10011b2da1c7c995a68ce65bc4e83b6a

  • SHA256

    82b7532482e26309a2b755f31917b7b7bc67ea9324f3b70528dc015819359841

  • SHA512

    10689ba233e2c64c1b0ea7b45e6784f8ac93f7d9862622bbf1985107cf776312ea33090992c803fedc16e1dbc42adde3cefc42d36a0e8e15c17fa25a6aa63d3a

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\qyorpa.exe
    "C:\Users\Admin\AppData\Local\Temp\qyorpa.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\qyorpa.exe
      C:\Users\Admin\AppData\Local\Temp\qyorpa.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:1924
    • C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3520
      • C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:992
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3596
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn flzwgxf /tr "\"C:\Users\Admin\AppData\Local\Temp\qyorpa.exe\" /I flzwgxf" /SC ONCE /Z /ST 14:45 /ET 14:57
      2⤵
      • Creates scheduled task(s)
      PID:1496
  • C:\Users\Admin\AppData\Local\Temp\qyorpa.exe
    C:\Users\Admin\AppData\Local\Temp\qyorpa.exe /I flzwgxf
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2116

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\Oxsesi\nowuz.dat
    MD5

    9c7b9c74ee7d06b27f54f3018f07fa41

    SHA1

    3daf2d5b1c952fc4adf0be0acae05fc0471ee509

    SHA256

    828231b70db17b146560acfef15210c34439d82f740bb6cc0101f545fd7c9000

    SHA512

    ffdf306d5991d0de8e3781abff7865aae4d4217660bf8346db588c4bf156e67edb749b79fcd5a9a3f8d2abeb4658b22428f9addb5d5037e5bbfba0d5352fa69e

  • C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe
    MD5

    698244d8f870b34f977d9ebf99e9234b

    SHA1

    49708a3b10011b2da1c7c995a68ce65bc4e83b6a

    SHA256

    82b7532482e26309a2b755f31917b7b7bc67ea9324f3b70528dc015819359841

    SHA512

    10689ba233e2c64c1b0ea7b45e6784f8ac93f7d9862622bbf1985107cf776312ea33090992c803fedc16e1dbc42adde3cefc42d36a0e8e15c17fa25a6aa63d3a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe
    MD5

    698244d8f870b34f977d9ebf99e9234b

    SHA1

    49708a3b10011b2da1c7c995a68ce65bc4e83b6a

    SHA256

    82b7532482e26309a2b755f31917b7b7bc67ea9324f3b70528dc015819359841

    SHA512

    10689ba233e2c64c1b0ea7b45e6784f8ac93f7d9862622bbf1985107cf776312ea33090992c803fedc16e1dbc42adde3cefc42d36a0e8e15c17fa25a6aa63d3a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Oxsesi\nowuz.exe
    MD5

    698244d8f870b34f977d9ebf99e9234b

    SHA1

    49708a3b10011b2da1c7c995a68ce65bc4e83b6a

    SHA256

    82b7532482e26309a2b755f31917b7b7bc67ea9324f3b70528dc015819359841

    SHA512

    10689ba233e2c64c1b0ea7b45e6784f8ac93f7d9862622bbf1985107cf776312ea33090992c803fedc16e1dbc42adde3cefc42d36a0e8e15c17fa25a6aa63d3a

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/992-6-0x0000000000000000-mapping.dmp
  • memory/992-8-0x0000000002920000-0x0000000002921000-memory.dmp
    Filesize

    4KB

  • memory/1496-5-0x0000000000000000-mapping.dmp
  • memory/1924-1-0x00000000028D0000-0x00000000028D1000-memory.dmp
    Filesize

    4KB

  • memory/1924-0-0x0000000000000000-mapping.dmp
  • memory/3520-2-0x0000000000000000-mapping.dmp
  • memory/3520-9-0x0000000002290000-0x00000000022CA000-memory.dmp
    Filesize

    232KB

  • memory/3596-10-0x0000000000000000-mapping.dmp