Analysis

  • max time kernel
    117s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-11-2020 03:18

General

  • Target

    horhju.exe

  • Size

    1.9MB

  • MD5

    aee42e402e8c2af691f9f188fe7e2711

  • SHA1

    1599118c43cc8d9a591e76707429864e12489c2c

  • SHA256

    3e5ad167954efa963d7d4781e70319849c80342be75768c8fe3cdee2a26feebb

  • SHA512

    31d5812942417425fc747aa674648ec2fbb769f3a1df6c53e5db6c9722d0adf8621488a0334baf39fccfb124d13e712d9128d9a898235e6ac23612107a2624d7

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\horhju.exe
    "C:\Users\Admin\AppData\Local\Temp\horhju.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Users\Admin\AppData\Local\Temp\horhju.exe
      C:\Users\Admin\AppData\Local\Temp\horhju.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:3644
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:200
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:2736
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2980
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn vacrmvcesf /tr "\"C:\Users\Admin\AppData\Local\Temp\horhju.exe\" /I vacrmvcesf" /SC ONCE /Z /ST 03:17 /ET 03:29
      2⤵
      • Creates scheduled task(s)
      PID:4044
  • C:\Users\Admin\AppData\Local\Temp\horhju.exe
    C:\Users\Admin\AppData\Local\Temp\horhju.exe /I vacrmvcesf
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3444

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\Sauqyzhi\pqfqs.dat
    MD5

    c1b74be6a61f54700fa9d552f007b7ed

    SHA1

    f51be79ffa20e91d7a690d10f1f0de97f3358108

    SHA256

    f3a00606c431c516967491b7d71b48e75584dac684c1e2ef451b1f70533360e8

    SHA512

    9b2d052ca9d8e5638473b6541dbb1dba29642193fbfa79d7782bf1d5b78b87cb3ded1b8fe4fd9a3961014aae7d1cfe66995e300092b967514936a4e61a310274

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
    MD5

    aee42e402e8c2af691f9f188fe7e2711

    SHA1

    1599118c43cc8d9a591e76707429864e12489c2c

    SHA256

    3e5ad167954efa963d7d4781e70319849c80342be75768c8fe3cdee2a26feebb

    SHA512

    31d5812942417425fc747aa674648ec2fbb769f3a1df6c53e5db6c9722d0adf8621488a0334baf39fccfb124d13e712d9128d9a898235e6ac23612107a2624d7

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
    MD5

    aee42e402e8c2af691f9f188fe7e2711

    SHA1

    1599118c43cc8d9a591e76707429864e12489c2c

    SHA256

    3e5ad167954efa963d7d4781e70319849c80342be75768c8fe3cdee2a26feebb

    SHA512

    31d5812942417425fc747aa674648ec2fbb769f3a1df6c53e5db6c9722d0adf8621488a0334baf39fccfb124d13e712d9128d9a898235e6ac23612107a2624d7

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
    MD5

    aee42e402e8c2af691f9f188fe7e2711

    SHA1

    1599118c43cc8d9a591e76707429864e12489c2c

    SHA256

    3e5ad167954efa963d7d4781e70319849c80342be75768c8fe3cdee2a26feebb

    SHA512

    31d5812942417425fc747aa674648ec2fbb769f3a1df6c53e5db6c9722d0adf8621488a0334baf39fccfb124d13e712d9128d9a898235e6ac23612107a2624d7

  • memory/200-2-0x0000000000000000-mapping.dmp
  • memory/200-9-0x0000000002440000-0x000000000247A000-memory.dmp
    Filesize

    232KB

  • memory/2736-6-0x0000000000000000-mapping.dmp
  • memory/2736-8-0x00000000028C0000-0x00000000028C1000-memory.dmp
    Filesize

    4KB

  • memory/2980-10-0x0000000000000000-mapping.dmp
  • memory/3644-0-0x0000000000000000-mapping.dmp
  • memory/3644-1-0x00000000028E0000-0x00000000028E1000-memory.dmp
    Filesize

    4KB

  • memory/4044-5-0x0000000000000000-mapping.dmp