Overview

overview

10

Static

static

10

cs.exe

windows7_x64

10

cs.exe

windows10_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    04-11-2021 21:54

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General

  • Target

    cs.exe

  • Size

    219KB

  • MD5

    38be4a6130198e4378e8a931687893f9

  • SHA1

    932059d0906948149c65376bc72a8faaf51128a8

  • SHA256

    4f10105c7b47462521f6e0e82d79cd17a084e786270fb529919f56c3d46d5152

  • SHA512

    37ad185c2fbf9d8cc97fb583191844cff32f4bbd0b81dc196d73058e3b5d759bccc46c46b6d5acc35ddcf4b751f2fabbf85aa8cfa4f2988d76276233bd03c8fb

Score
10/10
cobaltstrike1359593325backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

Botnet

1359593325

C2

http://dzf7f2mb4xz8o.cloudfront.net:443/v1/updateCheck

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    dzf7f2mb4xz8o.cloudfront.net,/v1/updateCheck

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    5120

  • polling_time

    10000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqVFrNofnr4vbdEXJaTCshcOIBqT62V48O48acveHm4RK3C9jVByRMc3bGp5zdHPVCsiPZ56T+dAje8SBq25M8oEisBJBlAYLlSRKREEhW8pYee7QAcaOrIUmAZ642scb+Dpro5DO+JW7i/PPk3rU/R9j5+NVY0vjbiVUG2FSvZwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    1.448416512e+09

  • unknown2

    AAAABAAAAA0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown3

    1.610612736e+09

  • uri

    /v1/releaseMgr

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebkit/537.36 Chrome/71.0.3578.98

  • watermark

    1359593325

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\cs.exe
    "C:\Users\Admin\AppData\Local\Temp\cs.exe"
    1⤵
      PID:3900

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • memory/3900-118-0x0000000000440000-0x000000000047D000-memory.dmp
      Filesize

      244KB

      Download