Analysis

  • max time kernel
    141s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-11-2020 14:41

General

  • Target

    nypown.exe

  • Size

    1.0MB

  • MD5

    3a840c4657f6343e31db72ddae5d5611

  • SHA1

    8a791952c59306ad2f25b235861d57781e9c6e30

  • SHA256

    7eb1319623b96e9400694656e1084abafe86c0c244b35de5c24fe6439df38067

  • SHA512

    989eea2bf454e4d9e5d877b5bbfaf519e722c16e22d2e8378ab1925806242565238a928f00a3474db1599e8f4e0a144f6eb135eeacbdbc61572906cf527745d5

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\nypown.exe
    "C:\Users\Admin\AppData\Local\Temp\nypown.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1876
    • C:\Users\Admin\AppData\Local\Temp\nypown.exe
      C:\Users\Admin\AppData\Local\Temp\nypown.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1780
    • C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1468
      • C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:848
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1648
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn albswxdyj /tr "\"C:\Users\Admin\AppData\Local\Temp\nypown.exe\" /I albswxdyj" /SC ONCE /Z /ST 15:40 /ET 15:52
      2⤵
      • Creates scheduled task(s)
      PID:608
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5B7FE2E1-3974-4F1C-8EDE-80B93E68C514} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:980
    • C:\Users\Admin\AppData\Local\Temp\nypown.exe
      C:\Users\Admin\AppData\Local\Temp\nypown.exe /I albswxdyj
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1984

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\Zzbgj\eaartykx.dat
    MD5

    42aa1883517661f5f39019a380d02a0e

    SHA1

    131e9aee1035f37c91f54e7fac13a47c38cf92dd

    SHA256

    cf85dca087c2677bfb74c647dd66afaec696db3640ed285d7ca672893ccbd267

    SHA512

    974c6fa4aeaf7a80b801d33ea39438c9ee96db91725f530ac33289805e3d36e0576c969b9ad530b4b5272518360428f74d364dadb4acd8caa0389b5824f95ae6

  • C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
    MD5

    3a840c4657f6343e31db72ddae5d5611

    SHA1

    8a791952c59306ad2f25b235861d57781e9c6e30

    SHA256

    7eb1319623b96e9400694656e1084abafe86c0c244b35de5c24fe6439df38067

    SHA512

    989eea2bf454e4d9e5d877b5bbfaf519e722c16e22d2e8378ab1925806242565238a928f00a3474db1599e8f4e0a144f6eb135eeacbdbc61572906cf527745d5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
    MD5

    3a840c4657f6343e31db72ddae5d5611

    SHA1

    8a791952c59306ad2f25b235861d57781e9c6e30

    SHA256

    7eb1319623b96e9400694656e1084abafe86c0c244b35de5c24fe6439df38067

    SHA512

    989eea2bf454e4d9e5d877b5bbfaf519e722c16e22d2e8378ab1925806242565238a928f00a3474db1599e8f4e0a144f6eb135eeacbdbc61572906cf527745d5

  • C:\Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
    MD5

    3a840c4657f6343e31db72ddae5d5611

    SHA1

    8a791952c59306ad2f25b235861d57781e9c6e30

    SHA256

    7eb1319623b96e9400694656e1084abafe86c0c244b35de5c24fe6439df38067

    SHA512

    989eea2bf454e4d9e5d877b5bbfaf519e722c16e22d2e8378ab1925806242565238a928f00a3474db1599e8f4e0a144f6eb135eeacbdbc61572906cf527745d5

  • \Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
    MD5

    3a840c4657f6343e31db72ddae5d5611

    SHA1

    8a791952c59306ad2f25b235861d57781e9c6e30

    SHA256

    7eb1319623b96e9400694656e1084abafe86c0c244b35de5c24fe6439df38067

    SHA512

    989eea2bf454e4d9e5d877b5bbfaf519e722c16e22d2e8378ab1925806242565238a928f00a3474db1599e8f4e0a144f6eb135eeacbdbc61572906cf527745d5

  • \Users\Admin\AppData\Roaming\Microsoft\Zzbgj\eaartykx.exe
    MD5

    3a840c4657f6343e31db72ddae5d5611

    SHA1

    8a791952c59306ad2f25b235861d57781e9c6e30

    SHA256

    7eb1319623b96e9400694656e1084abafe86c0c244b35de5c24fe6439df38067

    SHA512

    989eea2bf454e4d9e5d877b5bbfaf519e722c16e22d2e8378ab1925806242565238a928f00a3474db1599e8f4e0a144f6eb135eeacbdbc61572906cf527745d5

  • memory/608-6-0x0000000000000000-mapping.dmp
  • memory/848-8-0x0000000000000000-mapping.dmp
  • memory/848-10-0x00000000025E0000-0x00000000025F1000-memory.dmp
    Filesize

    68KB

  • memory/1468-4-0x0000000000000000-mapping.dmp
  • memory/1468-11-0x00000000003C0000-0x00000000003FA000-memory.dmp
    Filesize

    232KB

  • memory/1648-12-0x0000000000000000-mapping.dmp
  • memory/1780-0-0x0000000000000000-mapping.dmp
  • memory/1780-1-0x0000000002600000-0x0000000002611000-memory.dmp
    Filesize

    68KB

  • memory/1984-14-0x0000000000000000-mapping.dmp