Resubmissions

24-02-2022 08:45

220224-kn42xscdh9 10

18-12-2019 10:38

191218-lp7ptzdmfj 10

Analysis

  • max time kernel
    30s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    24-02-2022 08:45

General

  • Target

    11552-QA-F-CTI.exe

  • Size

    560KB

  • MD5

    10b77750d1d656f0e36f97b88a029c4b

  • SHA1

    3999306417352fc9628d936f5061a37fc8432229

  • SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

  • SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

Malware Config

Extracted

Family

qakbot

Version

323.91

Campaign

1571042641

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

98.186.90.192:995

2.50.170.151:443

74.194.4.181:443

70.74.159.126:2222

75.70.218.193:443

96.59.11.86:443

168.245.228.71:443

173.22.120.11:2222

71.77.231.251:443

24.184.6.58:2222

108.5.32.66:443

64.19.74.29:995

68.83.59.107:443

104.3.91.20:995

100.4.185.8:443

96.20.238.2:2087

99.228.242.183:995

206.255.212.179:443

50.247.230.33:443

108.55.23.221:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 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\11552-QA-F-CTI.exe
    "C:\Users\Admin\AppData\Local\Temp\11552-QA-F-CTI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\11552-QA-F-CTI.exe
      C:\Users\Admin\AppData\Local\Temp\11552-QA-F-CTI.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1088
    • C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:268
      • C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1632
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2012
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn qlpcjnvdax /tr "\"C:\Users\Admin\AppData\Local\Temp\11552-QA-F-CTI.exe\" /I qlpcjnvdax" /SC ONCE /Z /ST 09:48 /ET 10:00
      2⤵
      • Creates scheduled task(s)
      PID:1216

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\Rjqibim\otokfgf.dat
    MD5

    ecab13d421353cdef8dc058d88ba99e6

    SHA1

    e89be874a002db87de3069ef05782544557a2648

    SHA256

    d62533c99424cba9a71b670133fa5e76e14de2057c0c61bd5a7e524a35318bf9

    SHA512

    a7bc11e73e49671b5a72563195d46c58f54cd0c67775da193fa4461223028879b8dfbc03134155fa4d90fec7219d41921271b2211508ec1a439707c0e1a0231a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
    MD5

    10b77750d1d656f0e36f97b88a029c4b

    SHA1

    3999306417352fc9628d936f5061a37fc8432229

    SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

    SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
    MD5

    10b77750d1d656f0e36f97b88a029c4b

    SHA1

    3999306417352fc9628d936f5061a37fc8432229

    SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

    SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
    MD5

    10b77750d1d656f0e36f97b88a029c4b

    SHA1

    3999306417352fc9628d936f5061a37fc8432229

    SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

    SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

  • \Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
    MD5

    10b77750d1d656f0e36f97b88a029c4b

    SHA1

    3999306417352fc9628d936f5061a37fc8432229

    SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

    SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

  • \Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
    MD5

    10b77750d1d656f0e36f97b88a029c4b

    SHA1

    3999306417352fc9628d936f5061a37fc8432229

    SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

    SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

  • \Users\Admin\AppData\Roaming\Microsoft\Rjqibim\otokfgf.exe
    MD5

    10b77750d1d656f0e36f97b88a029c4b

    SHA1

    3999306417352fc9628d936f5061a37fc8432229

    SHA256

    9668d6b2a50e0ae7476c325b09ad36a1d9284ece981f63cea884763e6cab468c

    SHA512

    18d6062065b2c4c6408b323680e396063eb9e46463fdabedd8a2bc3b18d29c3e659d5ee6767ba0c367eea79ce94823ae273783076c1689b3e31d7d1bd81b3c3a

  • memory/1620-55-0x0000000076921000-0x0000000076923000-memory.dmp
    Filesize

    8KB

  • memory/2012-66-0x00000000750E1000-0x00000000750E3000-memory.dmp
    Filesize

    8KB

  • memory/2012-68-0x00000000001D0000-0x0000000000262000-memory.dmp
    Filesize

    584KB

  • memory/2012-69-0x00000000002B0000-0x00000000002F1000-memory.dmp
    Filesize

    260KB