Analysis

  • max time kernel
    128s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-11-2020 04:03

General

  • Target

    tntihz.exe

  • Size

    1.9MB

  • MD5

    89f6bf9763aa0484db79d46c0f454027

  • SHA1

    33ba54af69aa426b6481708b063fe5e8dc2a0c05

  • SHA256

    a390cee9cbdf4e1894b3608653ebd9a83616d1a37f98f6d690096633ce51a889

  • SHA512

    9f8c91d2346c5a4edc4781a2253da1aba89ddcbd07e18f6458490ac53d34929d54047ea7ec7591c3ff3c8140156fd710a75fc5f424b99c8e0db3519b12b5dfb2

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
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • 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 18 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tntihz.exe
    "C:\Users\Admin\AppData\Local\Temp\tntihz.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:912
    • C:\Users\Admin\AppData\Local\Temp\tntihz.exe
      C:\Users\Admin\AppData\Local\Temp\tntihz.exe /C
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      PID:2744
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:208
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe /C
        3⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        PID:2840
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:916
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn jawhbwlqp /tr "\"C:\Users\Admin\AppData\Local\Temp\tntihz.exe\" /I jawhbwlqp" /SC ONCE /Z /ST 04:02 /ET 04:14
      2⤵
      • Creates scheduled task(s)
      PID:800
  • C:\Users\Admin\AppData\Local\Temp\tntihz.exe
    C:\Users\Admin\AppData\Local\Temp\tntihz.exe /I jawhbwlqp
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:516

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.dat
    MD5

    b52f99f281b89aba43a2d0dad9ff5c39

    SHA1

    590985cf0260c59bf7e0caee315c33eb4246c8fe

    SHA256

    cbf452a211d2a33679b7a32a120056564ea7760783d238acfc77454a4ee9b63b

    SHA512

    f126d140415c3e2b8ecc1bf87bf818b58c274cc0bcf4eafa035fc93ff3f85f8eb5071d5c2dcf50e11446e6c7a6984559c0ae8b31cf46fa2db79e164776435804

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
    MD5

    89f6bf9763aa0484db79d46c0f454027

    SHA1

    33ba54af69aa426b6481708b063fe5e8dc2a0c05

    SHA256

    a390cee9cbdf4e1894b3608653ebd9a83616d1a37f98f6d690096633ce51a889

    SHA512

    9f8c91d2346c5a4edc4781a2253da1aba89ddcbd07e18f6458490ac53d34929d54047ea7ec7591c3ff3c8140156fd710a75fc5f424b99c8e0db3519b12b5dfb2

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
    MD5

    89f6bf9763aa0484db79d46c0f454027

    SHA1

    33ba54af69aa426b6481708b063fe5e8dc2a0c05

    SHA256

    a390cee9cbdf4e1894b3608653ebd9a83616d1a37f98f6d690096633ce51a889

    SHA512

    9f8c91d2346c5a4edc4781a2253da1aba89ddcbd07e18f6458490ac53d34929d54047ea7ec7591c3ff3c8140156fd710a75fc5f424b99c8e0db3519b12b5dfb2

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sauqyzhi\pqfqs.exe
    MD5

    89f6bf9763aa0484db79d46c0f454027

    SHA1

    33ba54af69aa426b6481708b063fe5e8dc2a0c05

    SHA256

    a390cee9cbdf4e1894b3608653ebd9a83616d1a37f98f6d690096633ce51a889

    SHA512

    9f8c91d2346c5a4edc4781a2253da1aba89ddcbd07e18f6458490ac53d34929d54047ea7ec7591c3ff3c8140156fd710a75fc5f424b99c8e0db3519b12b5dfb2

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/208-9-0x0000000002180000-0x00000000021BA000-memory.dmp
    Filesize

    232KB

  • memory/208-2-0x0000000000000000-mapping.dmp
  • memory/800-5-0x0000000000000000-mapping.dmp
  • memory/916-10-0x0000000000000000-mapping.dmp
  • memory/2744-0-0x0000000000000000-mapping.dmp
  • memory/2744-1-0x0000000002950000-0x0000000002951000-memory.dmp
    Filesize

    4KB

  • memory/2840-6-0x0000000000000000-mapping.dmp
  • memory/2840-8-0x00000000029B0000-0x00000000029B1000-memory.dmp
    Filesize

    4KB