Analysis

  • max time kernel
    129s
  • max time network
    12s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    23-11-2020 14:41

General

  • Target

    spuqdz.exe

  • Size

    1.0MB

  • MD5

    68af2e6fd8ccf7c877cc6546d247b24c

  • SHA1

    8c39b05dfc5a4da79f4b391bd718f58433e84ce4

  • SHA256

    f2ba3eedbee3369490af9b772ff2f4aed630c4635c0ad13ea7e791bd5210188c

  • SHA512

    934883cb9d0d3a52b8c88ce540e6e628fe0eb77fe3b7e386fd8506610d3ab9d8d20a3355bc1baccdda149feba32c7dce1f48cf81ef66121dc54a456dc79cdc38

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\spuqdz.exe
    "C:\Users\Admin\AppData\Local\Temp\spuqdz.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\spuqdz.exe
      C:\Users\Admin\AppData\Local\Temp\spuqdz.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:876
    • C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1224
      • C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1688
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:516
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn xwfcrcrrka /tr "\"C:\Users\Admin\AppData\Local\Temp\spuqdz.exe\" /I xwfcrcrrka" /SC ONCE /Z /ST 14:40 /ET 14:52
      2⤵
      • Creates scheduled task(s)
      PID:1388
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {7D63C0B4-2EE4-49C2-A22B-99F58E76BB2E} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Users\Admin\AppData\Local\Temp\spuqdz.exe
      C:\Users\Admin\AppData\Local\Temp\spuqdz.exe /I xwfcrcrrka
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:940

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\Sltqdatcyecb\byabzee.dat
    MD5

    cc30f7810e0b39e881d1169e7eb3b9e7

    SHA1

    e06edfaefcfd2c48bca64547152a2ef688c8ddaf

    SHA256

    cf50330a0ee4afa03f3259f4c47027b935d6b881c04c6408571e124a9c2d514b

    SHA512

    e45fb21488412378c688c4462c2639ac1a1d0e03b437f732c8cfe0c67fe4d60cb9fa2e063e28ee1737154e54fa63ba69433abab54005412d305117a4154fec06

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
    MD5

    68af2e6fd8ccf7c877cc6546d247b24c

    SHA1

    8c39b05dfc5a4da79f4b391bd718f58433e84ce4

    SHA256

    f2ba3eedbee3369490af9b772ff2f4aed630c4635c0ad13ea7e791bd5210188c

    SHA512

    934883cb9d0d3a52b8c88ce540e6e628fe0eb77fe3b7e386fd8506610d3ab9d8d20a3355bc1baccdda149feba32c7dce1f48cf81ef66121dc54a456dc79cdc38

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
    MD5

    68af2e6fd8ccf7c877cc6546d247b24c

    SHA1

    8c39b05dfc5a4da79f4b391bd718f58433e84ce4

    SHA256

    f2ba3eedbee3369490af9b772ff2f4aed630c4635c0ad13ea7e791bd5210188c

    SHA512

    934883cb9d0d3a52b8c88ce540e6e628fe0eb77fe3b7e386fd8506610d3ab9d8d20a3355bc1baccdda149feba32c7dce1f48cf81ef66121dc54a456dc79cdc38

  • C:\Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
    MD5

    68af2e6fd8ccf7c877cc6546d247b24c

    SHA1

    8c39b05dfc5a4da79f4b391bd718f58433e84ce4

    SHA256

    f2ba3eedbee3369490af9b772ff2f4aed630c4635c0ad13ea7e791bd5210188c

    SHA512

    934883cb9d0d3a52b8c88ce540e6e628fe0eb77fe3b7e386fd8506610d3ab9d8d20a3355bc1baccdda149feba32c7dce1f48cf81ef66121dc54a456dc79cdc38

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
    MD5

    68af2e6fd8ccf7c877cc6546d247b24c

    SHA1

    8c39b05dfc5a4da79f4b391bd718f58433e84ce4

    SHA256

    f2ba3eedbee3369490af9b772ff2f4aed630c4635c0ad13ea7e791bd5210188c

    SHA512

    934883cb9d0d3a52b8c88ce540e6e628fe0eb77fe3b7e386fd8506610d3ab9d8d20a3355bc1baccdda149feba32c7dce1f48cf81ef66121dc54a456dc79cdc38

  • \Users\Admin\AppData\Roaming\Microsoft\Sltqdatcyecb\byabzee.exe
    MD5

    68af2e6fd8ccf7c877cc6546d247b24c

    SHA1

    8c39b05dfc5a4da79f4b391bd718f58433e84ce4

    SHA256

    f2ba3eedbee3369490af9b772ff2f4aed630c4635c0ad13ea7e791bd5210188c

    SHA512

    934883cb9d0d3a52b8c88ce540e6e628fe0eb77fe3b7e386fd8506610d3ab9d8d20a3355bc1baccdda149feba32c7dce1f48cf81ef66121dc54a456dc79cdc38

  • memory/516-12-0x0000000000000000-mapping.dmp
  • memory/876-0-0x0000000000000000-mapping.dmp
  • memory/876-1-0x00000000027B0000-0x00000000027C1000-memory.dmp
    Filesize

    68KB

  • memory/940-14-0x0000000000000000-mapping.dmp
  • memory/1224-11-0x0000000001EC0000-0x0000000001EFA000-memory.dmp
    Filesize

    232KB

  • memory/1224-4-0x0000000000000000-mapping.dmp
  • memory/1388-6-0x0000000000000000-mapping.dmp
  • memory/1688-8-0x0000000000000000-mapping.dmp
  • memory/1688-10-0x0000000002580000-0x0000000002591000-memory.dmp
    Filesize

    68KB