Analysis

  • max time kernel
    134s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-11-2020 14:39

General

  • Target

    tqnsfi.exe

  • Size

    1.0MB

  • MD5

    0d6117076050e50d36dbd23efbef42df

  • SHA1

    eb5af0599e92eba03b1b7fe91ed8938d3ff0a6b0

  • SHA256

    7fbee47f67d7ddc252e9ca8cbdb981f0497f6a6781524f882f67348f4e9b1f6b

  • SHA512

    66dea08a2c077c56cc0322c95c12098bb79be0d5751d1c06087a21fe124f1f7d62b5bbdb8a131fbf6f7bc17ae8c1513e3d6d074e81095bb82126e44361aff84c

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\tqnsfi.exe
    "C:\Users\Admin\AppData\Local\Temp\tqnsfi.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1320
    • C:\Users\Admin\AppData\Local\Temp\tqnsfi.exe
      C:\Users\Admin\AppData\Local\Temp\tqnsfi.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1288
    • C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1704
      • C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1324
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1328
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn yzurrqlhez /tr "\"C:\Users\Admin\AppData\Local\Temp\tqnsfi.exe\" /I yzurrqlhez" /SC ONCE /Z /ST 15:45 /ET 15:57
      2⤵
      • Creates scheduled task(s)
      PID:1676
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {719C4B59-D72A-4328-A346-44DA80DB9F19} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:416
    • C:\Users\Admin\AppData\Local\Temp\tqnsfi.exe
      C:\Users\Admin\AppData\Local\Temp\tqnsfi.exe /I yzurrqlhez
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1264

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\Uogokaa\juyopjf.dat
    MD5

    e501d5c4ef621b4e5b104fb58d21c0cd

    SHA1

    c9948349eaa6fea3e04ea45e855240d1d27896a3

    SHA256

    4167e8aa25dd3c150853c8db7bab318e84037fd52767a76104c0208791347adc

    SHA512

    cdda6f67916a9efa027c01a6bbf5199d7f64080a52f814e9e1a833a38b7dc383c44e12a6447e4e63542349335dd41f98ef76850baef965d37ba69e722f68a26f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
    MD5

    0d6117076050e50d36dbd23efbef42df

    SHA1

    eb5af0599e92eba03b1b7fe91ed8938d3ff0a6b0

    SHA256

    7fbee47f67d7ddc252e9ca8cbdb981f0497f6a6781524f882f67348f4e9b1f6b

    SHA512

    66dea08a2c077c56cc0322c95c12098bb79be0d5751d1c06087a21fe124f1f7d62b5bbdb8a131fbf6f7bc17ae8c1513e3d6d074e81095bb82126e44361aff84c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
    MD5

    0d6117076050e50d36dbd23efbef42df

    SHA1

    eb5af0599e92eba03b1b7fe91ed8938d3ff0a6b0

    SHA256

    7fbee47f67d7ddc252e9ca8cbdb981f0497f6a6781524f882f67348f4e9b1f6b

    SHA512

    66dea08a2c077c56cc0322c95c12098bb79be0d5751d1c06087a21fe124f1f7d62b5bbdb8a131fbf6f7bc17ae8c1513e3d6d074e81095bb82126e44361aff84c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
    MD5

    0d6117076050e50d36dbd23efbef42df

    SHA1

    eb5af0599e92eba03b1b7fe91ed8938d3ff0a6b0

    SHA256

    7fbee47f67d7ddc252e9ca8cbdb981f0497f6a6781524f882f67348f4e9b1f6b

    SHA512

    66dea08a2c077c56cc0322c95c12098bb79be0d5751d1c06087a21fe124f1f7d62b5bbdb8a131fbf6f7bc17ae8c1513e3d6d074e81095bb82126e44361aff84c

  • \Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
    MD5

    0d6117076050e50d36dbd23efbef42df

    SHA1

    eb5af0599e92eba03b1b7fe91ed8938d3ff0a6b0

    SHA256

    7fbee47f67d7ddc252e9ca8cbdb981f0497f6a6781524f882f67348f4e9b1f6b

    SHA512

    66dea08a2c077c56cc0322c95c12098bb79be0d5751d1c06087a21fe124f1f7d62b5bbdb8a131fbf6f7bc17ae8c1513e3d6d074e81095bb82126e44361aff84c

  • \Users\Admin\AppData\Roaming\Microsoft\Uogokaa\juyopjf.exe
    MD5

    0d6117076050e50d36dbd23efbef42df

    SHA1

    eb5af0599e92eba03b1b7fe91ed8938d3ff0a6b0

    SHA256

    7fbee47f67d7ddc252e9ca8cbdb981f0497f6a6781524f882f67348f4e9b1f6b

    SHA512

    66dea08a2c077c56cc0322c95c12098bb79be0d5751d1c06087a21fe124f1f7d62b5bbdb8a131fbf6f7bc17ae8c1513e3d6d074e81095bb82126e44361aff84c

  • memory/1264-14-0x0000000000000000-mapping.dmp
  • memory/1288-0-0x0000000000000000-mapping.dmp
  • memory/1288-1-0x00000000025A0000-0x00000000025B1000-memory.dmp
    Filesize

    68KB

  • memory/1324-8-0x0000000000000000-mapping.dmp
  • memory/1324-10-0x00000000025E0000-0x00000000025F1000-memory.dmp
    Filesize

    68KB

  • memory/1328-12-0x0000000000000000-mapping.dmp
  • memory/1676-6-0x0000000000000000-mapping.dmp
  • memory/1704-4-0x0000000000000000-mapping.dmp
  • memory/1704-11-0x00000000003C0000-0x00000000003FA000-memory.dmp
    Filesize

    232KB