Analysis

  • max time kernel
    153s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    12-07-2022 07:03

General

  • Target

    feb00c3578cd90cc6ab8c21392052fa6f0414b19aa0c356c8e8f7f1f305cdd7c.dll

  • Size

    686KB

  • MD5

    10a628c18d4da224d6619a8ff41ca676

  • SHA1

    8dda600f656a9bc60f1e5b0a61b452751fab3ed7

  • SHA256

    feb00c3578cd90cc6ab8c21392052fa6f0414b19aa0c356c8e8f7f1f305cdd7c

  • SHA512

    5958643125c320575f412986a279d86b6e7d38039d45e2800843f8df762083c7298fd8322439fff076cb3a99a4bdbd1f285182f79ba97b85c885336c5e20ec59

Malware Config

Extracted

Family

qakbot

Version

403.780

Botnet

obama200

Campaign

1657548298

C2

172.115.177.204:2222

89.101.97.139:443

186.90.153.162:2222

38.70.253.226:2222

120.150.218.241:995

72.252.157.93:995

72.252.157.93:993

94.36.193.176:2222

47.23.89.60:993

89.211.209.234:2222

76.25.142.196:443

46.100.25.239:61202

24.158.23.166:995

69.14.172.24:443

92.132.132.81:2222

37.34.253.233:443

93.48.80.198:995

174.80.15.101:2083

24.178.196.158:2222

197.89.20.137:443

Attributes
  • salt

    jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Program crash 1 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 64 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\feb00c3578cd90cc6ab8c21392052fa6f0414b19aa0c356c8e8f7f1f305cdd7c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:64
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\feb00c3578cd90cc6ab8c21392052fa6f0414b19aa0c356c8e8f7f1f305cdd7c.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1148
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2960
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /Z /ST 09:06 /tn etpfbfr /ET 09:17 /tr "powershell.exe -encodedCommand cgBlAGcAcwB2AHIAMwAyAC4AZQB4AGUAIAAiAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwAZgBlAGIAMAAwAGMAMwA1ADcAOABjAGQAOQAwAGMAYwA2AGEAYgA4AGMAMgAxADMAOQAyADAANQAyAGYAYQA2AGYAMAA0ADEANABiADEAOQBhAGEAMABjADMANQA2AGMAOABlADgAZgA3AGYAMQBmADMAMAA1AGMAZABkADcAYwAuAGQAbABsACIA" /SC ONCE
          4⤵
          • Creates scheduled task(s)
          PID:4524
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1148 -s 688
        3⤵
        • Program crash
        PID:1120
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 1148 -ip 1148
    1⤵
      PID:2772

    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/1148-130-0x0000000000000000-mapping.dmp
    • memory/1148-131-0x00000000005D0000-0x000000000067E000-memory.dmp
      Filesize

      696KB

    • memory/1148-132-0x0000000002930000-0x0000000002952000-memory.dmp
      Filesize

      136KB

    • memory/1148-133-0x00000000028D0000-0x000000000290F000-memory.dmp
      Filesize

      252KB

    • memory/1148-134-0x0000000002930000-0x0000000002952000-memory.dmp
      Filesize

      136KB

    • memory/1148-137-0x0000000002930000-0x0000000002952000-memory.dmp
      Filesize

      136KB

    • memory/2960-135-0x0000000000000000-mapping.dmp
    • memory/2960-136-0x0000000000880000-0x00000000008A2000-memory.dmp
      Filesize

      136KB

    • memory/4524-138-0x0000000000000000-mapping.dmp