Analysis

  • max time kernel
    112s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    22-11-2020 14:40

General

  • Target

    szxwuu.exe

  • Size

    1.0MB

  • MD5

    e12aaf8dffcab551c859a6d2c05e554d

  • SHA1

    c1ce7120816433b7eeb37a909a01d4ad777d65c8

  • SHA256

    a2d4074bdefdc43adc343c50770c148138a7c653be3d073955e8f89934fd0543

  • SHA512

    44c6f89d1a113b343d1cd777c246666ee91751d5b9a02705528e5c404617ffb022eba2997e8dfce7d40336f46296b0e5fcebe1ff924dbc464c1b1ac0fb59370c

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\szxwuu.exe
    "C:\Users\Admin\AppData\Local\Temp\szxwuu.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\szxwuu.exe
      C:\Users\Admin\AppData\Local\Temp\szxwuu.exe /C
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2032
    • C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1352
      • C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe /C
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:436
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:636
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn owkzsetin /tr "\"C:\Users\Admin\AppData\Local\Temp\szxwuu.exe\" /I owkzsetin" /SC ONCE /Z /ST 14:46 /ET 14:58
      2⤵
      • Creates scheduled task(s)
      PID:1224
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {70384644-1E7D-45AE-AFF3-C1B4DA038AC1} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:684
    • C:\Users\Admin\AppData\Local\Temp\szxwuu.exe
      C:\Users\Admin\AppData\Local\Temp\szxwuu.exe /I owkzsetin
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:552

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\Uwlowgoy\wqzygso.dat
    MD5

    2216d6a06086d2b7917c38c6fb0fe959

    SHA1

    f04982f08c43960835b20a65b763b95353ac9b9b

    SHA256

    5178febc82dd6cd1805f92ab81667e2ba30241bcc143f44e62c93e15c300629b

    SHA512

    89a3bdd5fa1941ae900151d82628a5adcc8fae9446abdd8706958567fd230e5ad1d91445745f75dffee7216333ad0dc28a8dc2ed1541c6536c29d6721f4306b7

  • C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
    MD5

    e12aaf8dffcab551c859a6d2c05e554d

    SHA1

    c1ce7120816433b7eeb37a909a01d4ad777d65c8

    SHA256

    a2d4074bdefdc43adc343c50770c148138a7c653be3d073955e8f89934fd0543

    SHA512

    44c6f89d1a113b343d1cd777c246666ee91751d5b9a02705528e5c404617ffb022eba2997e8dfce7d40336f46296b0e5fcebe1ff924dbc464c1b1ac0fb59370c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
    MD5

    e12aaf8dffcab551c859a6d2c05e554d

    SHA1

    c1ce7120816433b7eeb37a909a01d4ad777d65c8

    SHA256

    a2d4074bdefdc43adc343c50770c148138a7c653be3d073955e8f89934fd0543

    SHA512

    44c6f89d1a113b343d1cd777c246666ee91751d5b9a02705528e5c404617ffb022eba2997e8dfce7d40336f46296b0e5fcebe1ff924dbc464c1b1ac0fb59370c

  • C:\Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
    MD5

    e12aaf8dffcab551c859a6d2c05e554d

    SHA1

    c1ce7120816433b7eeb37a909a01d4ad777d65c8

    SHA256

    a2d4074bdefdc43adc343c50770c148138a7c653be3d073955e8f89934fd0543

    SHA512

    44c6f89d1a113b343d1cd777c246666ee91751d5b9a02705528e5c404617ffb022eba2997e8dfce7d40336f46296b0e5fcebe1ff924dbc464c1b1ac0fb59370c

  • \Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
    MD5

    e12aaf8dffcab551c859a6d2c05e554d

    SHA1

    c1ce7120816433b7eeb37a909a01d4ad777d65c8

    SHA256

    a2d4074bdefdc43adc343c50770c148138a7c653be3d073955e8f89934fd0543

    SHA512

    44c6f89d1a113b343d1cd777c246666ee91751d5b9a02705528e5c404617ffb022eba2997e8dfce7d40336f46296b0e5fcebe1ff924dbc464c1b1ac0fb59370c

  • \Users\Admin\AppData\Roaming\Microsoft\Uwlowgoy\wqzygso.exe
    MD5

    e12aaf8dffcab551c859a6d2c05e554d

    SHA1

    c1ce7120816433b7eeb37a909a01d4ad777d65c8

    SHA256

    a2d4074bdefdc43adc343c50770c148138a7c653be3d073955e8f89934fd0543

    SHA512

    44c6f89d1a113b343d1cd777c246666ee91751d5b9a02705528e5c404617ffb022eba2997e8dfce7d40336f46296b0e5fcebe1ff924dbc464c1b1ac0fb59370c

  • memory/436-10-0x00000000025E0000-0x00000000025F1000-memory.dmp
    Filesize

    68KB

  • memory/436-8-0x0000000000000000-mapping.dmp
  • memory/552-14-0x0000000000000000-mapping.dmp
  • memory/636-12-0x0000000000000000-mapping.dmp
  • memory/1224-6-0x0000000000000000-mapping.dmp
  • memory/1352-11-0x00000000024F0000-0x000000000252A000-memory.dmp
    Filesize

    232KB

  • memory/1352-4-0x0000000000000000-mapping.dmp
  • memory/2032-0-0x0000000000000000-mapping.dmp
  • memory/2032-1-0x00000000025A0000-0x00000000025B1000-memory.dmp
    Filesize

    68KB