Analysis

  • max time kernel
    123s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    23-11-2020 14:41

General

  • Target

    wegbdg.exe

  • Size

    1.0MB

  • MD5

    6f41291d40a7aa2dc3ab118390709df8

  • SHA1

    dfc63029cd98667e92dd50c0e0e6a9c2c6593c50

  • SHA256

    41d658180fe32196696b83474391c9b6dcea953e8b99289152b23a50e3d143cb

  • SHA512

    759030b0ecc8227108cdc201ffaf2a77c865ade9a326a29bf43fcaa87284f5082789446f7669411786c3a8e8fc0dacd847b7289224df39b2e51e8f01be593d62

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\wegbdg.exe
    "C:\Users\Admin\AppData\Local\Temp\wegbdg.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Local\Temp\wegbdg.exe
      C:\Users\Admin\AppData\Local\Temp\wegbdg.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1512
    • C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1660
      • C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1808
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1484
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn lsvefiopo /tr "\"C:\Users\Admin\AppData\Local\Temp\wegbdg.exe\" /I lsvefiopo" /SC ONCE /Z /ST 15:47 /ET 15:59
      2⤵
      • Creates scheduled task(s)
      PID:1620
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {4C6BD3DA-9726-4AA1-AA3E-775C1526F91B} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:776
    • C:\Users\Admin\AppData\Local\Temp\wegbdg.exe
      C:\Users\Admin\AppData\Local\Temp\wegbdg.exe /I lsvefiopo
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:556

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\Aywoour\myhqlks.dat
    MD5

    e1f90cac302965244046c9490df90c91

    SHA1

    9fe291dafe8781f21d9af4189e4aeabc337b470a

    SHA256

    85852f7932212a20437312f7ac4dc8d7407828a532a8df43620f93f1ea382b6f

    SHA512

    5a763280779804a7d401546b3fc01553d7655fe958df66922f047ebf826b150ffb337c12ec17288b4de286c880429b603a88b723e2a9519e97bdf4aad84d5b23

  • C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
    MD5

    6f41291d40a7aa2dc3ab118390709df8

    SHA1

    dfc63029cd98667e92dd50c0e0e6a9c2c6593c50

    SHA256

    41d658180fe32196696b83474391c9b6dcea953e8b99289152b23a50e3d143cb

    SHA512

    759030b0ecc8227108cdc201ffaf2a77c865ade9a326a29bf43fcaa87284f5082789446f7669411786c3a8e8fc0dacd847b7289224df39b2e51e8f01be593d62

  • C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
    MD5

    6f41291d40a7aa2dc3ab118390709df8

    SHA1

    dfc63029cd98667e92dd50c0e0e6a9c2c6593c50

    SHA256

    41d658180fe32196696b83474391c9b6dcea953e8b99289152b23a50e3d143cb

    SHA512

    759030b0ecc8227108cdc201ffaf2a77c865ade9a326a29bf43fcaa87284f5082789446f7669411786c3a8e8fc0dacd847b7289224df39b2e51e8f01be593d62

  • C:\Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
    MD5

    6f41291d40a7aa2dc3ab118390709df8

    SHA1

    dfc63029cd98667e92dd50c0e0e6a9c2c6593c50

    SHA256

    41d658180fe32196696b83474391c9b6dcea953e8b99289152b23a50e3d143cb

    SHA512

    759030b0ecc8227108cdc201ffaf2a77c865ade9a326a29bf43fcaa87284f5082789446f7669411786c3a8e8fc0dacd847b7289224df39b2e51e8f01be593d62

  • \Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
    MD5

    6f41291d40a7aa2dc3ab118390709df8

    SHA1

    dfc63029cd98667e92dd50c0e0e6a9c2c6593c50

    SHA256

    41d658180fe32196696b83474391c9b6dcea953e8b99289152b23a50e3d143cb

    SHA512

    759030b0ecc8227108cdc201ffaf2a77c865ade9a326a29bf43fcaa87284f5082789446f7669411786c3a8e8fc0dacd847b7289224df39b2e51e8f01be593d62

  • \Users\Admin\AppData\Roaming\Microsoft\Aywoour\myhqlks.exe
    MD5

    6f41291d40a7aa2dc3ab118390709df8

    SHA1

    dfc63029cd98667e92dd50c0e0e6a9c2c6593c50

    SHA256

    41d658180fe32196696b83474391c9b6dcea953e8b99289152b23a50e3d143cb

    SHA512

    759030b0ecc8227108cdc201ffaf2a77c865ade9a326a29bf43fcaa87284f5082789446f7669411786c3a8e8fc0dacd847b7289224df39b2e51e8f01be593d62

  • memory/556-14-0x0000000000000000-mapping.dmp
  • memory/1484-12-0x0000000000000000-mapping.dmp
  • memory/1512-1-0x00000000025E0000-0x00000000025F1000-memory.dmp
    Filesize

    68KB

  • memory/1512-0-0x0000000000000000-mapping.dmp
  • memory/1620-6-0x0000000000000000-mapping.dmp
  • memory/1660-11-0x0000000000610000-0x000000000064A000-memory.dmp
    Filesize

    232KB

  • memory/1660-4-0x0000000000000000-mapping.dmp
  • memory/1808-10-0x0000000002620000-0x0000000002631000-memory.dmp
    Filesize

    68KB

  • memory/1808-8-0x0000000000000000-mapping.dmp