Analysis

  • max time kernel
    123s
  • max time network
    128s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    14-10-2021 03:15

General

  • Target

    test.test.dll

  • Size

    1.2MB

  • MD5

    4153e2b73af2ef8c776d3214ec34285b

  • SHA1

    53123c9eaf2eee1d3dd1dac2338e793d22a11763

  • SHA256

    6f65e85141f629cceaa1f8ba916557ffe01012dd97292498c49b321dafdd703d

  • SHA512

    6108e9f39497f1e0d75b23c91308788670e9831020c37668016fe9585d7e23373cf9e80473a3b3226776058fcbc01c6b0a31f244bb3095b5960691c439687c64

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

tr

Campaign

1633943125

C2

140.82.49.12:443

89.137.52.44:443

24.107.165.50:443

66.216.193.114:443

75.131.217.182:443

41.86.42.158:995

24.119.214.7:443

67.166.233.75:443

105.198.236.99:443

120.151.47.189:443

2.222.167.138:443

41.228.22.180:443

78.105.213.151:995

5.193.125.67:995

41.86.42.158:443

96.57.188.174:2078

120.150.218.241:995

66.177.215.152:0

122.11.220.212:2222

73.52.50.32:443

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • 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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1552
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\test.test.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:3676
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4356
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn hiyivjsf /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\test.test.dll\"" /SC ONCE /Z /ST 03:18 /ET 03:30
          4⤵
          • Creates scheduled task(s)
          PID:1936

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

  • memory/1936-121-0x0000000000000000-mapping.dmp
  • memory/3676-115-0x0000000000000000-mapping.dmp
  • memory/3676-116-0x0000000073C00000-0x0000000073DD2000-memory.dmp
    Filesize

    1.8MB

  • memory/3676-117-0x0000000073C00000-0x0000000073C21000-memory.dmp
    Filesize

    132KB

  • memory/3676-118-0x0000000073C00000-0x0000000073DD2000-memory.dmp
    Filesize

    1.8MB

  • memory/3676-119-0x0000000000800000-0x00000000008AE000-memory.dmp
    Filesize

    696KB

  • memory/4356-120-0x0000000000000000-mapping.dmp
  • memory/4356-122-0x00000000010A0000-0x00000000010A1000-memory.dmp
    Filesize

    4KB

  • memory/4356-123-0x00000000010A0000-0x00000000010A1000-memory.dmp
    Filesize

    4KB

  • memory/4356-124-0x0000000000920000-0x0000000000941000-memory.dmp
    Filesize

    132KB