Analysis

  • max time kernel
    147s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-11-2020 14:41

General

  • Target

    oeebbz.exe

  • Size

    1.0MB

  • MD5

    a2527c79a88fa5d8c0eb5203a6427743

  • SHA1

    0f34243d833921ca83915465be6a2ca66902aafb

  • SHA256

    f548793f8e1a39991f392cf009451c6891b55ee82182bc2bf21890de18dc8651

  • SHA512

    3bb6e8522181e066bb328662eadd9a5345600dcbd8b33b05ebce24cc8d6af2b9f7aa50784b3b1bfe73e33933b7823166b30a6d5e1d67467968cb0433cc733fed

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\oeebbz.exe
    "C:\Users\Admin\AppData\Local\Temp\oeebbz.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:484
    • C:\Users\Admin\AppData\Local\Temp\oeebbz.exe
      C:\Users\Admin\AppData\Local\Temp\oeebbz.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1268
    • C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:396
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:924
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn luspvyv /tr "\"C:\Users\Admin\AppData\Local\Temp\oeebbz.exe\" /I luspvyv" /SC ONCE /Z /ST 14:47 /ET 14:59
      2⤵
      • Creates scheduled task(s)
      PID:1628
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5BA33F3B-A4E0-4710-A92B-351A12624E95} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1556
    • C:\Users\Admin\AppData\Local\Temp\oeebbz.exe
      C:\Users\Admin\AppData\Local\Temp\oeebbz.exe /I luspvyv
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:556

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\Izavxktpx\yivritv.dat
    MD5

    27b9ed44c5301b820c9ac070344914c8

    SHA1

    44f8a997844074e1cbcd5430f5a0e879c5c5b38c

    SHA256

    40403a6691f0c3bf34191b97bf58a7d9bdf69c34d1244da5162cbf99915f3168

    SHA512

    fa5a77a6f074d057ea7516757903810963e79455246ccee1af88e74e711a97ab83b2f73302b1465f3adafa6b3936b6f1501c18fcaa9d2476d79afee47cc0c030

  • C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
    MD5

    a2527c79a88fa5d8c0eb5203a6427743

    SHA1

    0f34243d833921ca83915465be6a2ca66902aafb

    SHA256

    f548793f8e1a39991f392cf009451c6891b55ee82182bc2bf21890de18dc8651

    SHA512

    3bb6e8522181e066bb328662eadd9a5345600dcbd8b33b05ebce24cc8d6af2b9f7aa50784b3b1bfe73e33933b7823166b30a6d5e1d67467968cb0433cc733fed

  • C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
    MD5

    a2527c79a88fa5d8c0eb5203a6427743

    SHA1

    0f34243d833921ca83915465be6a2ca66902aafb

    SHA256

    f548793f8e1a39991f392cf009451c6891b55ee82182bc2bf21890de18dc8651

    SHA512

    3bb6e8522181e066bb328662eadd9a5345600dcbd8b33b05ebce24cc8d6af2b9f7aa50784b3b1bfe73e33933b7823166b30a6d5e1d67467968cb0433cc733fed

  • C:\Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
    MD5

    a2527c79a88fa5d8c0eb5203a6427743

    SHA1

    0f34243d833921ca83915465be6a2ca66902aafb

    SHA256

    f548793f8e1a39991f392cf009451c6891b55ee82182bc2bf21890de18dc8651

    SHA512

    3bb6e8522181e066bb328662eadd9a5345600dcbd8b33b05ebce24cc8d6af2b9f7aa50784b3b1bfe73e33933b7823166b30a6d5e1d67467968cb0433cc733fed

  • \??\PIPE\wkssvc
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • \Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
    MD5

    a2527c79a88fa5d8c0eb5203a6427743

    SHA1

    0f34243d833921ca83915465be6a2ca66902aafb

    SHA256

    f548793f8e1a39991f392cf009451c6891b55ee82182bc2bf21890de18dc8651

    SHA512

    3bb6e8522181e066bb328662eadd9a5345600dcbd8b33b05ebce24cc8d6af2b9f7aa50784b3b1bfe73e33933b7823166b30a6d5e1d67467968cb0433cc733fed

  • \Users\Admin\AppData\Roaming\Microsoft\Izavxktpx\yivritv.exe
    MD5

    a2527c79a88fa5d8c0eb5203a6427743

    SHA1

    0f34243d833921ca83915465be6a2ca66902aafb

    SHA256

    f548793f8e1a39991f392cf009451c6891b55ee82182bc2bf21890de18dc8651

    SHA512

    3bb6e8522181e066bb328662eadd9a5345600dcbd8b33b05ebce24cc8d6af2b9f7aa50784b3b1bfe73e33933b7823166b30a6d5e1d67467968cb0433cc733fed

  • memory/396-11-0x0000000002710000-0x0000000002721000-memory.dmp
    Filesize

    68KB

  • memory/396-8-0x0000000000000000-mapping.dmp
  • memory/556-15-0x0000000000000000-mapping.dmp
  • memory/624-4-0x0000000000000000-mapping.dmp
  • memory/624-12-0x0000000000610000-0x000000000064A000-memory.dmp
    Filesize

    232KB

  • memory/924-13-0x0000000000000000-mapping.dmp
  • memory/1268-0-0x0000000000000000-mapping.dmp
  • memory/1268-1-0x00000000025B0000-0x00000000025C1000-memory.dmp
    Filesize

    68KB

  • memory/1628-6-0x0000000000000000-mapping.dmp