Analysis

  • max time kernel
    124s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-02-2021 20:31

General

  • Target

    oechye.exe

  • Size

    3.4MB

  • MD5

    abddab5ff34dbfae92c8fca7a524a06f

  • SHA1

    6deec6f703c76e34cd415e83e8a574ac2c97751d

  • SHA256

    3d7d056acc758c78d5e3741389d6fa62e551b4738a57d199f171332f4ea8c033

  • SHA512

    29d5b76ccf268bd92d48f79c86c2b037a1fa95c72e0289bfe5d7396f87fe1c5ba0872bc9b15255591f379bab63eab0100b523fb5c7f12fdf0255eb7a01491298

Malware Config

Extracted

Family

qakbot

Botnet

notset

Campaign

1596817234

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

47.44.217.98:443

86.97.146.204:2222

65.60.228.130:443

216.201.162.158:443

94.59.24.79:995

108.46.145.30:443

24.139.132.70:443

47.206.174.82:443

188.52.106.206:20

72.204.242.138:6881

173.173.72.199:443

71.163.224.206:443

63.155.9.141:995

100.34.195.237:443

47.39.177.171:2222

96.20.108.17:2222

115.21.224.117:443

70.164.39.91:443

45.47.65.191:443

207.155.107.111:443

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\oechye.exe
    "C:\Users\Admin\AppData\Local\Temp\oechye.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Users\Admin\AppData\Local\Temp\oechye.exe
      C:\Users\Admin\AppData\Local\Temp\oechye.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1612
    • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:936
      • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.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:1508
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn rtogvwf /tr "\"C:\Users\Admin\AppData\Local\Temp\oechye.exe\" /I rtogvwf" /SC ONCE /Z /ST 20:30 /ET 20:42
      2⤵
      • Creates scheduled task(s)
      PID:1844
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {69F14A5C-DD9F-491C-804E-DDD52A35F0E0} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1156
    • C:\Users\Admin\AppData\Local\Temp\oechye.exe
      C:\Users\Admin\AppData\Local\Temp\oechye.exe /I rtogvwf
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1516

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\Axzfjm\oduofi.dat
    MD5

    ec079dd485fa348af005b104dc8d6fa5

    SHA1

    838bb89dc77de27f817f64e8fd0085889be6fdc5

    SHA256

    ac8b8971fc08871aad02f218dc9b243b26270571e9563e2bbeb63e87919f053b

    SHA512

    5dd2be4ce9699ead6947a32f3b3f3ed0f3fb922af4032d22dd02e092318e30cd8b3a2dbae0d491656817541bdbebe0ffc67bde44f0984077e829948ebb7dc65f

  • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    abddab5ff34dbfae92c8fca7a524a06f

    SHA1

    6deec6f703c76e34cd415e83e8a574ac2c97751d

    SHA256

    3d7d056acc758c78d5e3741389d6fa62e551b4738a57d199f171332f4ea8c033

    SHA512

    29d5b76ccf268bd92d48f79c86c2b037a1fa95c72e0289bfe5d7396f87fe1c5ba0872bc9b15255591f379bab63eab0100b523fb5c7f12fdf0255eb7a01491298

  • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    abddab5ff34dbfae92c8fca7a524a06f

    SHA1

    6deec6f703c76e34cd415e83e8a574ac2c97751d

    SHA256

    3d7d056acc758c78d5e3741389d6fa62e551b4738a57d199f171332f4ea8c033

    SHA512

    29d5b76ccf268bd92d48f79c86c2b037a1fa95c72e0289bfe5d7396f87fe1c5ba0872bc9b15255591f379bab63eab0100b523fb5c7f12fdf0255eb7a01491298

  • C:\Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    abddab5ff34dbfae92c8fca7a524a06f

    SHA1

    6deec6f703c76e34cd415e83e8a574ac2c97751d

    SHA256

    3d7d056acc758c78d5e3741389d6fa62e551b4738a57d199f171332f4ea8c033

    SHA512

    29d5b76ccf268bd92d48f79c86c2b037a1fa95c72e0289bfe5d7396f87fe1c5ba0872bc9b15255591f379bab63eab0100b523fb5c7f12fdf0255eb7a01491298

  • \Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    abddab5ff34dbfae92c8fca7a524a06f

    SHA1

    6deec6f703c76e34cd415e83e8a574ac2c97751d

    SHA256

    3d7d056acc758c78d5e3741389d6fa62e551b4738a57d199f171332f4ea8c033

    SHA512

    29d5b76ccf268bd92d48f79c86c2b037a1fa95c72e0289bfe5d7396f87fe1c5ba0872bc9b15255591f379bab63eab0100b523fb5c7f12fdf0255eb7a01491298

  • \Users\Admin\AppData\Roaming\Microsoft\Axzfjm\oduofi.exe
    MD5

    abddab5ff34dbfae92c8fca7a524a06f

    SHA1

    6deec6f703c76e34cd415e83e8a574ac2c97751d

    SHA256

    3d7d056acc758c78d5e3741389d6fa62e551b4738a57d199f171332f4ea8c033

    SHA512

    29d5b76ccf268bd92d48f79c86c2b037a1fa95c72e0289bfe5d7396f87fe1c5ba0872bc9b15255591f379bab63eab0100b523fb5c7f12fdf0255eb7a01491298

  • memory/848-24-0x0000000002820000-0x0000000002831000-memory.dmp
    Filesize

    68KB

  • memory/848-19-0x0000000000000000-mapping.dmp
  • memory/936-17-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB

  • memory/936-12-0x0000000000000000-mapping.dmp
  • memory/1508-25-0x0000000000000000-mapping.dmp
  • memory/1508-27-0x0000000074261000-0x0000000074263000-memory.dmp
    Filesize

    8KB

  • memory/1508-28-0x0000000000080000-0x00000000000C7000-memory.dmp
    Filesize

    284KB

  • memory/1508-29-0x0000000000210000-0x0000000000247000-memory.dmp
    Filesize

    220KB

  • memory/1516-31-0x0000000000000000-mapping.dmp
  • memory/1612-9-0x0000000002770000-0x0000000002781000-memory.dmp
    Filesize

    68KB

  • memory/1612-5-0x0000000000000000-mapping.dmp
  • memory/1844-15-0x0000000000000000-mapping.dmp
  • memory/1932-2-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB

  • memory/1932-4-0x0000000000400000-0x0000000000447000-memory.dmp
    Filesize

    284KB

  • memory/1932-3-0x00000000002A0000-0x00000000002E4000-memory.dmp
    Filesize

    272KB