Analysis

  • max time kernel
    132s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-11-2020 14:41

General

  • Target

    uavgmq.exe

  • Size

    1.0MB

  • MD5

    34f923e41d7da45ff5af8edb960a88eb

  • SHA1

    0e29707a5261e82e87868bac2570e6c6ac2f04ab

  • SHA256

    d3d024969e102aa98447050f0db324c22d6a67bbfafdfd26c1478d0f942933e1

  • SHA512

    e0f6e31fb7d8ea312a0c3554b68c50d38f20c64d6af26d3809b2ac8944f180c68fc8806a1517d8fb2d780cb265326f63b1fdaf3c064d2bff76b7e96c6f0d8502

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\uavgmq.exe
    "C:\Users\Admin\AppData\Local\Temp\uavgmq.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\uavgmq.exe
      C:\Users\Admin\AppData\Local\Temp\uavgmq.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1188
    • 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:1244
      • 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:396
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:568
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn wtqespzl /tr "\"C:\Users\Admin\AppData\Local\Temp\uavgmq.exe\" /I wtqespzl" /SC ONCE /Z /ST 14:47 /ET 14:59
      2⤵
      • Creates scheduled task(s)
      PID:1356
  • 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:1620
    • C:\Users\Admin\AppData\Local\Temp\uavgmq.exe
      C:\Users\Admin\AppData\Local\Temp\uavgmq.exe /I wtqespzl
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:560

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

    a87a5325ee1bce0907f9da72c9d8e22e

    SHA1

    722e5fb04adef2dfbac2a5434b407b7890114e41

    SHA256

    c33ea6923a9e32d9e4c0626b677e8da7e66f3eac43930a9020cbba5c84645290

    SHA512

    ce5d3efa03f9571120aa573df1a01583b748e4d1939bf6e5e2f3963d2e695c268df2451541c6021896ecbbb9cc07050a0137dd78c9daca2a69eabe3d66667bee

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

    34f923e41d7da45ff5af8edb960a88eb

    SHA1

    0e29707a5261e82e87868bac2570e6c6ac2f04ab

    SHA256

    d3d024969e102aa98447050f0db324c22d6a67bbfafdfd26c1478d0f942933e1

    SHA512

    e0f6e31fb7d8ea312a0c3554b68c50d38f20c64d6af26d3809b2ac8944f180c68fc8806a1517d8fb2d780cb265326f63b1fdaf3c064d2bff76b7e96c6f0d8502

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

    34f923e41d7da45ff5af8edb960a88eb

    SHA1

    0e29707a5261e82e87868bac2570e6c6ac2f04ab

    SHA256

    d3d024969e102aa98447050f0db324c22d6a67bbfafdfd26c1478d0f942933e1

    SHA512

    e0f6e31fb7d8ea312a0c3554b68c50d38f20c64d6af26d3809b2ac8944f180c68fc8806a1517d8fb2d780cb265326f63b1fdaf3c064d2bff76b7e96c6f0d8502

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

    34f923e41d7da45ff5af8edb960a88eb

    SHA1

    0e29707a5261e82e87868bac2570e6c6ac2f04ab

    SHA256

    d3d024969e102aa98447050f0db324c22d6a67bbfafdfd26c1478d0f942933e1

    SHA512

    e0f6e31fb7d8ea312a0c3554b68c50d38f20c64d6af26d3809b2ac8944f180c68fc8806a1517d8fb2d780cb265326f63b1fdaf3c064d2bff76b7e96c6f0d8502

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

    34f923e41d7da45ff5af8edb960a88eb

    SHA1

    0e29707a5261e82e87868bac2570e6c6ac2f04ab

    SHA256

    d3d024969e102aa98447050f0db324c22d6a67bbfafdfd26c1478d0f942933e1

    SHA512

    e0f6e31fb7d8ea312a0c3554b68c50d38f20c64d6af26d3809b2ac8944f180c68fc8806a1517d8fb2d780cb265326f63b1fdaf3c064d2bff76b7e96c6f0d8502

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

    34f923e41d7da45ff5af8edb960a88eb

    SHA1

    0e29707a5261e82e87868bac2570e6c6ac2f04ab

    SHA256

    d3d024969e102aa98447050f0db324c22d6a67bbfafdfd26c1478d0f942933e1

    SHA512

    e0f6e31fb7d8ea312a0c3554b68c50d38f20c64d6af26d3809b2ac8944f180c68fc8806a1517d8fb2d780cb265326f63b1fdaf3c064d2bff76b7e96c6f0d8502

  • memory/396-8-0x0000000000000000-mapping.dmp
  • memory/396-10-0x00000000025C0000-0x00000000025D1000-memory.dmp
    Filesize

    68KB

  • memory/560-14-0x0000000000000000-mapping.dmp
  • memory/568-12-0x0000000000000000-mapping.dmp
  • memory/1188-1-0x00000000025D0000-0x00000000025E1000-memory.dmp
    Filesize

    68KB

  • memory/1188-0-0x0000000000000000-mapping.dmp
  • memory/1244-4-0x0000000000000000-mapping.dmp
  • memory/1244-11-0x0000000000330000-0x000000000036A000-memory.dmp
    Filesize

    232KB

  • memory/1356-6-0x0000000000000000-mapping.dmp