Analysis

  • max time kernel
    114s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-11-2020 14:38

General

  • Target

    zbwvly.exe

  • Size

    1.0MB

  • MD5

    07f868d6a7eb64678d7422953b89da0b

  • SHA1

    32b0595b9ae58beaf4e23f4441cbb26d685db7b0

  • SHA256

    63e5dd41c80f7270dbc4550184f7a72f86a03ce73689de523b5f5caca4f426ed

  • SHA512

    841a0f6530b3ce539e8ade943bb8a75940b27fd7d38d308aabbdc56d392a55a6b198b38e510810b655cfe05d3bcc0d0c6f29bd6b106c5f393088e15b117599b0

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\zbwvly.exe
    "C:\Users\Admin\AppData\Local\Temp\zbwvly.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\zbwvly.exe
      C:\Users\Admin\AppData\Local\Temp\zbwvly.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2004
    • C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:400
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1892
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn kdmikrd /tr "\"C:\Users\Admin\AppData\Local\Temp\zbwvly.exe\" /I kdmikrd" /SC ONCE /Z /ST 14:44 /ET 14:56
      2⤵
      • Creates scheduled task(s)
      PID:872
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {82A4D7DE-7B25-4196-B66A-C3F3DED839CD} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:344
    • C:\Users\Admin\AppData\Local\Temp\zbwvly.exe
      C:\Users\Admin\AppData\Local\Temp\zbwvly.exe /I kdmikrd
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:520

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\Ooiiuabhbuqe\flaahv.dat
    MD5

    3caaab5a5ea54a7dbb7e139dc2eca655

    SHA1

    c6245b3a8383d7acc86b5590baa1da1ac1f63c1c

    SHA256

    b4ed790c803071392fe9ca754ab470fe8d7a5c270d7a680e80ae998067ec5ebf

    SHA512

    ddb683b3a04206f98ffe3097337dd2650f52f541610cccf0d7ee620a11dba749636507688ec4f9573e8ed33a20c451b23d0a118c65e4da50ed3f73c741a0fe2d

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
    MD5

    07f868d6a7eb64678d7422953b89da0b

    SHA1

    32b0595b9ae58beaf4e23f4441cbb26d685db7b0

    SHA256

    63e5dd41c80f7270dbc4550184f7a72f86a03ce73689de523b5f5caca4f426ed

    SHA512

    841a0f6530b3ce539e8ade943bb8a75940b27fd7d38d308aabbdc56d392a55a6b198b38e510810b655cfe05d3bcc0d0c6f29bd6b106c5f393088e15b117599b0

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
    MD5

    07f868d6a7eb64678d7422953b89da0b

    SHA1

    32b0595b9ae58beaf4e23f4441cbb26d685db7b0

    SHA256

    63e5dd41c80f7270dbc4550184f7a72f86a03ce73689de523b5f5caca4f426ed

    SHA512

    841a0f6530b3ce539e8ade943bb8a75940b27fd7d38d308aabbdc56d392a55a6b198b38e510810b655cfe05d3bcc0d0c6f29bd6b106c5f393088e15b117599b0

  • C:\Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
    MD5

    07f868d6a7eb64678d7422953b89da0b

    SHA1

    32b0595b9ae58beaf4e23f4441cbb26d685db7b0

    SHA256

    63e5dd41c80f7270dbc4550184f7a72f86a03ce73689de523b5f5caca4f426ed

    SHA512

    841a0f6530b3ce539e8ade943bb8a75940b27fd7d38d308aabbdc56d392a55a6b198b38e510810b655cfe05d3bcc0d0c6f29bd6b106c5f393088e15b117599b0

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
    MD5

    07f868d6a7eb64678d7422953b89da0b

    SHA1

    32b0595b9ae58beaf4e23f4441cbb26d685db7b0

    SHA256

    63e5dd41c80f7270dbc4550184f7a72f86a03ce73689de523b5f5caca4f426ed

    SHA512

    841a0f6530b3ce539e8ade943bb8a75940b27fd7d38d308aabbdc56d392a55a6b198b38e510810b655cfe05d3bcc0d0c6f29bd6b106c5f393088e15b117599b0

  • \Users\Admin\AppData\Roaming\Microsoft\Ooiiuabhbuqe\flaahv.exe
    MD5

    07f868d6a7eb64678d7422953b89da0b

    SHA1

    32b0595b9ae58beaf4e23f4441cbb26d685db7b0

    SHA256

    63e5dd41c80f7270dbc4550184f7a72f86a03ce73689de523b5f5caca4f426ed

    SHA512

    841a0f6530b3ce539e8ade943bb8a75940b27fd7d38d308aabbdc56d392a55a6b198b38e510810b655cfe05d3bcc0d0c6f29bd6b106c5f393088e15b117599b0

  • memory/400-8-0x0000000000000000-mapping.dmp
  • memory/400-10-0x0000000002520000-0x0000000002531000-memory.dmp
    Filesize

    68KB

  • memory/520-15-0x0000000000000000-mapping.dmp
  • memory/872-6-0x0000000000000000-mapping.dmp
  • memory/1224-4-0x0000000000000000-mapping.dmp
  • memory/1224-11-0x0000000000610000-0x000000000064A000-memory.dmp
    Filesize

    232KB

  • memory/1892-12-0x0000000000000000-mapping.dmp
  • memory/2004-0-0x0000000000000000-mapping.dmp
  • memory/2004-1-0x0000000002670000-0x0000000002681000-memory.dmp
    Filesize

    68KB