Resubmissions

14-03-2024 09:38

240314-lmjj9sgf5x 10

14-03-2024 09:30

240314-lgwmmsge2y 10

14-03-2024 09:30

240314-lgnxssah49 3

Analysis

  • max time kernel
    41s
  • max time network
    46s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14-03-2024 09:38

General

  • Target

    3291.dll

  • Size

    840KB

  • MD5

    944072be4a458a1506d0fd47962b9b19

  • SHA1

    a138fcda691c0e98f0f266a787b514c0f89cbee8

  • SHA256

    98734d3ad1484aaa9405652bf8952e5f429e1298710647d6be3f9a2a53dc48ca

  • SHA512

    7d7976161a77e8d52b7dfa3d5713f937220ea9b7d5d4b7255409e45bf13b1a2955899d264f1babe1b7cb78e5f1971767f56b81495d8289f0b8bb57931292600e

  • SSDEEP

    24576:Be9nfmpSVmL+Cf72yb1SFEtEfPmY4uRD7HpUMhOw8ghE:gBmpSVmLfCDfPJ4cDFPhmghE

Score
10/10

Malware Config

Extracted

Family

pikabot

C2

154.53.55.165

158.247.240.58

154.12.236.248

Signatures

  • PikaBot

    PikaBot is a botnet that is distributed similarly to Qakbot and written in c++.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32 C:\Users\Admin\AppData\Local\Temp\3291.dll,GetModuleProp
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32 C:\Users\Admin\AppData\Local\Temp\3291.dll,GetModuleProp
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:1016
      • C:\Windows\SysWOW64\ctfmon.exe
        "C:\Windows\SysWOW64\ctfmon.exe -p 1234"
        3⤵
          PID:1732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1016-0-0x00000000023F0000-0x0000000002426000-memory.dmp
      Filesize

      216KB

    • memory/1016-12-0x00000000023F0000-0x0000000002426000-memory.dmp
      Filesize

      216KB

    • memory/1732-1-0x00000000004F0000-0x0000000000509000-memory.dmp
      Filesize

      100KB

    • memory/1732-6-0x00000000004F0000-0x0000000000509000-memory.dmp
      Filesize

      100KB