Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2022 17:22

General

  • Target

    092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe

  • Size

    197KB

  • MD5

    49cbdf8ddf0090c0af8f5e4e7c6688b0

  • SHA1

    291c267c68fb2833d6f11f051c1103df4dab72d9

  • SHA256

    092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67

  • SHA512

    680382d194528a80111839ad8bf638c2bca0189f7f795cb330d697411daee54d1c0b35aba7598824f891ffa07f65fc87e2b3b089326e65acf87530916586985d

  • SSDEEP

    3072:Sn6N/EBmJl4oI4xQACAlmhc8jUGKIqcat2iKFXo1IrGR6D6uZR+HEfBzcMo4qBHq:SnIECN/mnCmK4hrcKdo1tRTkwbq

Score
8/10

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Loads dropped DLL 1 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe
      "C:\Users\Admin\AppData\Local\Temp\092f0380c5a9f9deb24d4cfa9f84911bc57fe6fb996f8177d0ce7a141f5abd67.exe"
      2⤵
      • Registers COM server for autorun
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4796

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\$bfcb9398bfb2ca3f1731e604ea3da242\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • C:\$Recycle.Bin\S-1-5-21-929662420-1054238289-2961194603-1000\$bfcb9398bfb2ca3f1731e604ea3da242\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/4796-132-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/4796-133-0x00000000005F0000-0x0000000000628000-memory.dmp

    Filesize

    224KB

  • memory/4796-136-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB