Overview

overview

10

Static

static

4bc53e792d...88.exe

windows7_x64

10

4bc53e792d...88.exe

windows10_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-02-2021 10:19

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General

  • Target

    4bc53e792de348252f0a8408c20401f49f14c0f5203db3c2da58d0b480bdd588.exe

  • Size

    953KB

  • MD5

    d550d858363f6f0b949947e3dbd65aa9

  • SHA1

    7f13b0e4eea98b36bfc6e0dab186314b243de8b6

  • SHA256

    4bc53e792de348252f0a8408c20401f49f14c0f5203db3c2da58d0b480bdd588

  • SHA512

    8917d413b0be51a89c6779776169823e34a769a32d68e7933fadedd399997c329306711ca118d570aa0a2246be8a234de2ccd780344603297e7d1d89dc78e655

Score
10/10
cobaltstrikebackdoordavetrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://finderout.com:443/mobile-ipad-home.css

Attributes
  • access_type

    512

  • beacon_type

    2048

  • create_remote_thread

    0

  • day

    0

  • dns_idle

    0

  • dns_sleep

    0

  • host

    finderout.com,/mobile-ipad-home.css

  • http_header1

    AAAACgAAABFDb25uZWN0aW9uOiBjbG9zZQAAAAcAAAAAAAAACAAAAAMAAAACAAAABUxTSUQ9AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • injection_process

  • jitter

    9984

  • maxdns

    0

  • month

    0

  • pipe_name

  • polling_time

    62775

  • port_number

    443

  • proxy_password

  • proxy_server

  • proxy_username

  • sc_process32

    %windir%\syswow64\runonce.exe

  • sc_process64

    %windir%\sysnative\runonce.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqYh8cVES0yDiEPG+l4zcdm5m/8cIb0/LCaGTamJaEdqZLaf0Yoj8NDkxgPVd2HR5ebE6nzeB19zccAcJL6K035zcB1ILdOs3WcSx7w5Ttjj1HUupJ89cGg54VizVFemxiEYCKoa8AoKImQsTruCkrMOH7cM0LGiLDfA7Vknn6MQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    8.27921664e+08

  • unknown2

    AAAABAAAAAIAAAPVAAAAAwAAAA8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    0

  • unknown4

    0

  • unknown5

    1.841236305e+09

  • uri

    /massaction

  • user_agent

    Mozilla/5.0 (Linux; Android 6.0; HTC One X10 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0

  • year

    0

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike
  • Dave packer 1 IoCs

    Detects executable packed with a packer named 'Dave' from the community, due to a string at the end of it.

    dave
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4bc53e792de348252f0a8408c20401f49f14c0f5203db3c2da58d0b480bdd588.exe
    "C:\Users\Admin\AppData\Local\Temp\4bc53e792de348252f0a8408c20401f49f14c0f5203db3c2da58d0b480bdd588.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:3884

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3884-2-0x0000000002340000-0x000000000236F000-memory.dmp
    Filesize

    188KB

    Download
  • memory/3884-3-0x0000000002460000-0x000000000248E000-memory.dmp
    Filesize

    184KB

    Download
  • memory/3884-4-0x0000000002310000-0x000000000233D000-memory.dmp
    Filesize

    180KB

    Download
  • memory/3884-5-0x00000000036D0000-0x0000000003AD0000-memory.dmp
    Filesize

    4.0MB

    Download