Analysis

  • max time kernel
    144s
  • max time network
    8s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    23-11-2020 14:42

General

  • Target

    wveqwa.exe

  • Size

    1.0MB

  • MD5

    482ab16d7dce87fc33ae4ec306dc877d

  • SHA1

    990a0f79211d30e0ce9cca9b5de27ffb3adf2f08

  • SHA256

    e397949a9914d406b1be33e47368e4dc86a28acb4ee8a88ed06cb1ec4787d9d2

  • SHA512

    de76f40afca54cbdb2e97b54e0e22b8ad685ca36a6cc4db68e4c84b3e2c329780e354a08e28fd9c86eb56d988637d3e370bbe5eb86a96b8d29d0366d5e60f8b9

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 8 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wveqwa.exe
    "C:\Users\Admin\AppData\Local\Temp\wveqwa.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Users\Admin\AppData\Local\Temp\wveqwa.exe
      C:\Users\Admin\AppData\Local\Temp\wveqwa.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1552
    • C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:884
      • C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:268
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:472
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn mvzxatrzot /tr "\"C:\Users\Admin\AppData\Local\Temp\wveqwa.exe\" /I mvzxatrzot" /SC ONCE /Z /ST 14:41 /ET 14:53
      2⤵
      • Creates scheduled task(s)
      PID:796
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5D311F18-D70E-42E9-8E2A-16BA81045A21} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1180
    • C:\Users\Admin\AppData\Local\Temp\wveqwa.exe
      C:\Users\Admin\AppData\Local\Temp\wveqwa.exe /I mvzxatrzot
      2⤵
        PID:1352

    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\Nuloop\avuiouju.dat
      MD5

      87dd3ba6278f4be90bbca3657019a4b8

      SHA1

      6e2dbe9e5030c6280f0dd67cd8b534f35249cf77

      SHA256

      692cc690408007970fd9cb4cf1b9689fdafc3379afd00dab8ea52360df95ba0c

      SHA512

      72a294d8dc2cac0b262a6ecb7f5362ba783b4358f1fdbe83a2deb897247749c65c15c353c16c09d2be7498e36fe0277ae815ba524d5bff6fbfa3911aaca47f4e

    • C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      MD5

      482ab16d7dce87fc33ae4ec306dc877d

      SHA1

      990a0f79211d30e0ce9cca9b5de27ffb3adf2f08

      SHA256

      e397949a9914d406b1be33e47368e4dc86a28acb4ee8a88ed06cb1ec4787d9d2

      SHA512

      de76f40afca54cbdb2e97b54e0e22b8ad685ca36a6cc4db68e4c84b3e2c329780e354a08e28fd9c86eb56d988637d3e370bbe5eb86a96b8d29d0366d5e60f8b9

    • C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      MD5

      482ab16d7dce87fc33ae4ec306dc877d

      SHA1

      990a0f79211d30e0ce9cca9b5de27ffb3adf2f08

      SHA256

      e397949a9914d406b1be33e47368e4dc86a28acb4ee8a88ed06cb1ec4787d9d2

      SHA512

      de76f40afca54cbdb2e97b54e0e22b8ad685ca36a6cc4db68e4c84b3e2c329780e354a08e28fd9c86eb56d988637d3e370bbe5eb86a96b8d29d0366d5e60f8b9

    • C:\Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      MD5

      482ab16d7dce87fc33ae4ec306dc877d

      SHA1

      990a0f79211d30e0ce9cca9b5de27ffb3adf2f08

      SHA256

      e397949a9914d406b1be33e47368e4dc86a28acb4ee8a88ed06cb1ec4787d9d2

      SHA512

      de76f40afca54cbdb2e97b54e0e22b8ad685ca36a6cc4db68e4c84b3e2c329780e354a08e28fd9c86eb56d988637d3e370bbe5eb86a96b8d29d0366d5e60f8b9

    • \Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      MD5

      482ab16d7dce87fc33ae4ec306dc877d

      SHA1

      990a0f79211d30e0ce9cca9b5de27ffb3adf2f08

      SHA256

      e397949a9914d406b1be33e47368e4dc86a28acb4ee8a88ed06cb1ec4787d9d2

      SHA512

      de76f40afca54cbdb2e97b54e0e22b8ad685ca36a6cc4db68e4c84b3e2c329780e354a08e28fd9c86eb56d988637d3e370bbe5eb86a96b8d29d0366d5e60f8b9

    • \Users\Admin\AppData\Roaming\Microsoft\Nuloop\avuiouju.exe
      MD5

      482ab16d7dce87fc33ae4ec306dc877d

      SHA1

      990a0f79211d30e0ce9cca9b5de27ffb3adf2f08

      SHA256

      e397949a9914d406b1be33e47368e4dc86a28acb4ee8a88ed06cb1ec4787d9d2

      SHA512

      de76f40afca54cbdb2e97b54e0e22b8ad685ca36a6cc4db68e4c84b3e2c329780e354a08e28fd9c86eb56d988637d3e370bbe5eb86a96b8d29d0366d5e60f8b9

    • memory/268-10-0x0000000002570000-0x0000000002581000-memory.dmp
      Filesize

      68KB

    • memory/268-8-0x0000000000000000-mapping.dmp
    • memory/472-12-0x0000000000000000-mapping.dmp
    • memory/796-6-0x0000000000000000-mapping.dmp
    • memory/884-11-0x0000000000330000-0x000000000036A000-memory.dmp
      Filesize

      232KB

    • memory/884-4-0x0000000000000000-mapping.dmp
    • memory/1352-14-0x0000000000000000-mapping.dmp
    • memory/1552-0-0x0000000000000000-mapping.dmp
    • memory/1552-1-0x0000000002660000-0x0000000002671000-memory.dmp
      Filesize

      68KB