Analysis

  • max time kernel
    124s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-11-2020 14:40

General

  • Target

    isoluh.exe

  • Size

    1.0MB

  • MD5

    5cdcd83adb04ec0be0c8c408d3b54e35

  • SHA1

    ca067286020e90aa686ebb8e498a2e296d456b9b

  • SHA256

    1f55aa4a0189a14c98a15975d4666f85acf250295c0328825c1a87dda41f22ef

  • SHA512

    40cff4e9579611467f5a078ff9d1077ecf5fcb53daff921e2aa9d0d2002a0b6d42a7d7d731a3d72c03b8c924980280324deee17ca436e5f0f28dd5b042a677db

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
  • Loads dropped DLL 2 IoCs
  • 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 9 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\isoluh.exe
    "C:\Users\Admin\AppData\Local\Temp\isoluh.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1072
    • C:\Users\Admin\AppData\Local\Temp\isoluh.exe
      C:\Users\Admin\AppData\Local\Temp\isoluh.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1620
    • C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1020
      • C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:460
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1472
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rowqtsct /tr "\"C:\Users\Admin\AppData\Local\Temp\isoluh.exe\" /I rowqtsct" /SC ONCE /Z /ST 15:39 /ET 15:51
      2⤵
      • Creates scheduled task(s)
      PID:1580
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {C496FC10-63D1-4DB7-B98A-2547121FA546} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\isoluh.exe
      C:\Users\Admin\AppData\Local\Temp\isoluh.exe /I rowqtsct
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:616

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.dat
    MD5

    6ad011ff7b7a68da4da01893fc59465b

    SHA1

    8ca47b079def4bf8d141245ac69296d1473d32b6

    SHA256

    d9d77886ff2050ef87c68773ceb39b0499fea1bf2533bfa12470aa1dabe78267

    SHA512

    d8adec293ac60978f2471f6e1bd6248ec741d1735fc14a778d7ff60a2b2bd0251cef779b3980f604d22c0dcaf5090052278cfd787bf9b382f645d4e13f99357f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
    MD5

    5cdcd83adb04ec0be0c8c408d3b54e35

    SHA1

    ca067286020e90aa686ebb8e498a2e296d456b9b

    SHA256

    1f55aa4a0189a14c98a15975d4666f85acf250295c0328825c1a87dda41f22ef

    SHA512

    40cff4e9579611467f5a078ff9d1077ecf5fcb53daff921e2aa9d0d2002a0b6d42a7d7d731a3d72c03b8c924980280324deee17ca436e5f0f28dd5b042a677db

  • C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
    MD5

    5cdcd83adb04ec0be0c8c408d3b54e35

    SHA1

    ca067286020e90aa686ebb8e498a2e296d456b9b

    SHA256

    1f55aa4a0189a14c98a15975d4666f85acf250295c0328825c1a87dda41f22ef

    SHA512

    40cff4e9579611467f5a078ff9d1077ecf5fcb53daff921e2aa9d0d2002a0b6d42a7d7d731a3d72c03b8c924980280324deee17ca436e5f0f28dd5b042a677db

  • C:\Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
    MD5

    5cdcd83adb04ec0be0c8c408d3b54e35

    SHA1

    ca067286020e90aa686ebb8e498a2e296d456b9b

    SHA256

    1f55aa4a0189a14c98a15975d4666f85acf250295c0328825c1a87dda41f22ef

    SHA512

    40cff4e9579611467f5a078ff9d1077ecf5fcb53daff921e2aa9d0d2002a0b6d42a7d7d731a3d72c03b8c924980280324deee17ca436e5f0f28dd5b042a677db

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
    MD5

    5cdcd83adb04ec0be0c8c408d3b54e35

    SHA1

    ca067286020e90aa686ebb8e498a2e296d456b9b

    SHA256

    1f55aa4a0189a14c98a15975d4666f85acf250295c0328825c1a87dda41f22ef

    SHA512

    40cff4e9579611467f5a078ff9d1077ecf5fcb53daff921e2aa9d0d2002a0b6d42a7d7d731a3d72c03b8c924980280324deee17ca436e5f0f28dd5b042a677db

  • \Users\Admin\AppData\Roaming\Microsoft\Fajuoiuzkzuq\mveon.exe
    MD5

    5cdcd83adb04ec0be0c8c408d3b54e35

    SHA1

    ca067286020e90aa686ebb8e498a2e296d456b9b

    SHA256

    1f55aa4a0189a14c98a15975d4666f85acf250295c0328825c1a87dda41f22ef

    SHA512

    40cff4e9579611467f5a078ff9d1077ecf5fcb53daff921e2aa9d0d2002a0b6d42a7d7d731a3d72c03b8c924980280324deee17ca436e5f0f28dd5b042a677db

  • memory/460-8-0x0000000000000000-mapping.dmp
  • memory/460-11-0x0000000002520000-0x0000000002531000-memory.dmp
    Filesize

    68KB

  • memory/616-15-0x0000000000000000-mapping.dmp
  • memory/1020-4-0x0000000000000000-mapping.dmp
  • memory/1020-12-0x0000000000610000-0x000000000064A000-memory.dmp
    Filesize

    232KB

  • memory/1472-13-0x0000000000000000-mapping.dmp
  • memory/1580-6-0x0000000000000000-mapping.dmp
  • memory/1620-0-0x0000000000000000-mapping.dmp
  • memory/1620-1-0x0000000002550000-0x0000000002561000-memory.dmp
    Filesize

    68KB