Analysis

  • max time kernel
    99s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-11-2020 14:38

General

  • Target

    qldjyb.exe

  • Size

    1.0MB

  • MD5

    b816a35127bbbbf7af0a0e6c0c266a59

  • SHA1

    dd326994acef89039d06dfe78a30cea394421574

  • SHA256

    19be195d3ca5f391ccd2b246b4b0f30bae7cc5b7c94cabc718ca1633bca57fbe

  • SHA512

    d4384c8862b39dbef22130e63ccd4c6dfdabeddc07d80bb92f90735a6601b89ff7181a72abf2c9ae4df7bc964d7607cb4d916a89a56c395d691e6809bd60a67f

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1604404534

Credentials

  • Protocol:
    ftp
  • Host:
    192.185.5.208
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    NxdkxAp4dUsY

  • Protocol:
    ftp
  • Host:
    162.241.218.118
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    EcOV0DyGVgVN

  • Protocol:
    ftp
  • Host:
    69.89.31.139
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    fcR7OvyLrMW6!

  • Protocol:
    ftp
  • Host:
    169.207.67.14
  • Port:
    21
  • Username:
    [email protected]
  • 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\qldjyb.exe
    "C:\Users\Admin\AppData\Local\Temp\qldjyb.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2484
    • C:\Users\Admin\AppData\Local\Temp\qldjyb.exe
      C:\Users\Admin\AppData\Local\Temp\qldjyb.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:1652
    • C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:2984
      • C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:2392
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3656
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn blcecsobjt /tr "\"C:\Users\Admin\AppData\Local\Temp\qldjyb.exe\" /I blcecsobjt" /SC ONCE /Z /ST 15:44 /ET 15:56
      2⤵
      • Creates scheduled task(s)
      PID:184
  • C:\Users\Admin\AppData\Local\Temp\qldjyb.exe
    C:\Users\Admin\AppData\Local\Temp\qldjyb.exe /I blcecsobjt
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:3496

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\Zonmuhecedo\xifgnld.dat
    MD5

    d9dd5758b9e4269324e8d006629a1661

    SHA1

    370fc6f4a0a417e5eacec3834a5fcb02d5417e1f

    SHA256

    8a2298052486d510e03b5564f47a71f9f2976625804a6b7d53d6c7049879aa75

    SHA512

    3127739090a8486bf0f8bb8e44b2d9954f5bc2b12a492aa0b1748b4d1a6e8807e9bc9025a97a0b3b561d62c0a74dcc20a59bdfe428758f05b450e8d26236c853

  • C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe
    MD5

    b816a35127bbbbf7af0a0e6c0c266a59

    SHA1

    dd326994acef89039d06dfe78a30cea394421574

    SHA256

    19be195d3ca5f391ccd2b246b4b0f30bae7cc5b7c94cabc718ca1633bca57fbe

    SHA512

    d4384c8862b39dbef22130e63ccd4c6dfdabeddc07d80bb92f90735a6601b89ff7181a72abf2c9ae4df7bc964d7607cb4d916a89a56c395d691e6809bd60a67f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe
    MD5

    b816a35127bbbbf7af0a0e6c0c266a59

    SHA1

    dd326994acef89039d06dfe78a30cea394421574

    SHA256

    19be195d3ca5f391ccd2b246b4b0f30bae7cc5b7c94cabc718ca1633bca57fbe

    SHA512

    d4384c8862b39dbef22130e63ccd4c6dfdabeddc07d80bb92f90735a6601b89ff7181a72abf2c9ae4df7bc964d7607cb4d916a89a56c395d691e6809bd60a67f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Zonmuhecedo\xifgnld.exe
    MD5

    b816a35127bbbbf7af0a0e6c0c266a59

    SHA1

    dd326994acef89039d06dfe78a30cea394421574

    SHA256

    19be195d3ca5f391ccd2b246b4b0f30bae7cc5b7c94cabc718ca1633bca57fbe

    SHA512

    d4384c8862b39dbef22130e63ccd4c6dfdabeddc07d80bb92f90735a6601b89ff7181a72abf2c9ae4df7bc964d7607cb4d916a89a56c395d691e6809bd60a67f

  • memory/184-5-0x0000000000000000-mapping.dmp
  • memory/1652-0-0x0000000000000000-mapping.dmp
  • memory/1652-1-0x0000000002840000-0x0000000002841000-memory.dmp
    Filesize

    4KB

  • memory/2392-6-0x0000000000000000-mapping.dmp
  • memory/2392-8-0x0000000002810000-0x0000000002811000-memory.dmp
    Filesize

    4KB

  • memory/2984-2-0x0000000000000000-mapping.dmp
  • memory/2984-9-0x0000000002180000-0x00000000021BA000-memory.dmp
    Filesize

    232KB

  • memory/3656-10-0x0000000000000000-mapping.dmp