Analysis

  • max time kernel
    60s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-11-2020 14:40

General

  • Target

    agzvqg.exe

  • Size

    1.0MB

  • MD5

    540b0c80973465869f78ccadd3904d01

  • SHA1

    a86d76ffdae1ed272ccb087e7070aeae96bc2902

  • SHA256

    033c5efd21fe0401fe163b5237ba8a39aa0a3b0affa7c792f2516f4569e795b6

  • SHA512

    d8d51c22034edf5e75aa59221d5d6997e46de3d7075616755d7895bd8e2713d8fde3d9254039df6e5871065f496a9173ff103d5e159ff30d188ca2e788dbaf16

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 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\agzvqg.exe
    "C:\Users\Admin\AppData\Local\Temp\agzvqg.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:344
    • C:\Users\Admin\AppData\Local\Temp\agzvqg.exe
      C:\Users\Admin\AppData\Local\Temp\agzvqg.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1316
    • C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1252
      • C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:300
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1468
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn ktbumipsjc /tr "\"C:\Users\Admin\AppData\Local\Temp\agzvqg.exe\" /I ktbumipsjc" /SC ONCE /Z /ST 14:47 /ET 14:59
      2⤵
      • Creates scheduled task(s)
      PID:316

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\Cfyodwc\ctwmew.dat
    MD5

    1affaac27c2ae24ceb4d0abeab1e6096

    SHA1

    3a8c2372b1a0422cb6dc49910b64db19bc4ecd76

    SHA256

    eb4ff8f77d9189be4110ccf1041c8b87472786abb32c611ba77a49f7c6d744ed

    SHA512

    3d8402d5f823a4d95a849475afd7016fa33dbe4ab7fe858828b79ef859a8d3ad264fb865ee88fb992f2e823c879ddac08f5b6447bd30b27d36ecd0d29ec081c4

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
    MD5

    540b0c80973465869f78ccadd3904d01

    SHA1

    a86d76ffdae1ed272ccb087e7070aeae96bc2902

    SHA256

    033c5efd21fe0401fe163b5237ba8a39aa0a3b0affa7c792f2516f4569e795b6

    SHA512

    d8d51c22034edf5e75aa59221d5d6997e46de3d7075616755d7895bd8e2713d8fde3d9254039df6e5871065f496a9173ff103d5e159ff30d188ca2e788dbaf16

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
    MD5

    540b0c80973465869f78ccadd3904d01

    SHA1

    a86d76ffdae1ed272ccb087e7070aeae96bc2902

    SHA256

    033c5efd21fe0401fe163b5237ba8a39aa0a3b0affa7c792f2516f4569e795b6

    SHA512

    d8d51c22034edf5e75aa59221d5d6997e46de3d7075616755d7895bd8e2713d8fde3d9254039df6e5871065f496a9173ff103d5e159ff30d188ca2e788dbaf16

  • C:\Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
    MD5

    540b0c80973465869f78ccadd3904d01

    SHA1

    a86d76ffdae1ed272ccb087e7070aeae96bc2902

    SHA256

    033c5efd21fe0401fe163b5237ba8a39aa0a3b0affa7c792f2516f4569e795b6

    SHA512

    d8d51c22034edf5e75aa59221d5d6997e46de3d7075616755d7895bd8e2713d8fde3d9254039df6e5871065f496a9173ff103d5e159ff30d188ca2e788dbaf16

  • \Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
    MD5

    540b0c80973465869f78ccadd3904d01

    SHA1

    a86d76ffdae1ed272ccb087e7070aeae96bc2902

    SHA256

    033c5efd21fe0401fe163b5237ba8a39aa0a3b0affa7c792f2516f4569e795b6

    SHA512

    d8d51c22034edf5e75aa59221d5d6997e46de3d7075616755d7895bd8e2713d8fde3d9254039df6e5871065f496a9173ff103d5e159ff30d188ca2e788dbaf16

  • \Users\Admin\AppData\Roaming\Microsoft\Cfyodwc\ctwmew.exe
    MD5

    540b0c80973465869f78ccadd3904d01

    SHA1

    a86d76ffdae1ed272ccb087e7070aeae96bc2902

    SHA256

    033c5efd21fe0401fe163b5237ba8a39aa0a3b0affa7c792f2516f4569e795b6

    SHA512

    d8d51c22034edf5e75aa59221d5d6997e46de3d7075616755d7895bd8e2713d8fde3d9254039df6e5871065f496a9173ff103d5e159ff30d188ca2e788dbaf16

  • memory/300-10-0x0000000002480000-0x0000000002491000-memory.dmp
    Filesize

    68KB

  • memory/300-8-0x0000000000000000-mapping.dmp
  • memory/316-6-0x0000000000000000-mapping.dmp
  • memory/1252-4-0x0000000000000000-mapping.dmp
  • memory/1252-11-0x0000000001D40000-0x0000000001D7A000-memory.dmp
    Filesize

    232KB

  • memory/1316-0-0x0000000000000000-mapping.dmp
  • memory/1316-1-0x0000000002580000-0x0000000002591000-memory.dmp
    Filesize

    68KB

  • memory/1468-12-0x0000000000000000-mapping.dmp