Overview

overview

10

Static

static

1

macchina.exe

windows7-x64

10

macchina.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2023 14:35

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General

  • Target

    macchina.exe

  • Size

    9.2MB

  • MD5

    b672ffd7d21f78ab6e1aaca2d768ea45

  • SHA1

    c0d6df27f6757b1b443915abdafc6a20ff0d7c3e

  • SHA256

    fb57cac696e24c505a392895dc3fe4ae001afc03b9f9ceae0d7ed40c5f999548

  • SHA512

    2b1a6bc26b9596a4a89a6e66aa7c1dbe57cf33b957412437f75dfd4c912b8fe98b7beab1d2da0645d300c6af99bf233613e8af1a65109280ff805dde7fbff300

  • SSDEEP

    98304:j09J8Jr5xLHygh4YolijgrUuPR8SfwVG/haEKT4OiZrq1DfPHNADtV6v++Xh:j287xj4FfRbM4O7NADtV6v+G

Score
10/10
cobaltstrike100000000backdoortrojan

Malware Config

Extracted

Family

cobaltstrike

C2

http://service-ikudci3k-1318310578.gz.apigw.tencentcs.com:80/icon.ico

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Extracted

Family

cobaltstrike

Botnet

100000000

C2

http://service-ikudci3k-1318310578.gz.apigw.tencentcs.com:80/search

Attributes
  • access_type

    512

  • host

    service-ikudci3k-1318310578.gz.apigw.tencentcs.com,/search

  • http_header1

    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

  • http_header2

    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

  • http_method1

    GET

  • http_method2

    POST

  • jitter

    2560

  • polling_time

    5000

  • port_number

    80

  • sc_process32

    %windir%\syswow64\dllhost.exe

  • sc_process64

    %windir%\sysnative\dllhost.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvnw4I4y1Cf4vzl0C2rOZj3ttjTDDeqJGoW/Qpx47yXZ0KnJ+mHp6LKnyNgvcKV6XnOsVydRGZlpBFWMuS1pZVOdROArcl6QeYCGBRdxAZE+u/X4ywIsrsP/eVivln/DEDpoLo4soxPoYCI/nLfbs325RAGpXY/bhkyJUhpBAxFwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    3.82554112e+09

  • unknown2

    AAAABAAAAAEAAANBAAAAAgAAAqMAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /switch

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

  • watermark

    100000000

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike
  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: RenamesItself 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\macchina.exe
    "C:\Users\Admin\AppData\Local\Temp\macchina.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    PID:864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/864-133-0x000002ADCB3D0000-0x000002ADCB3D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/864-134-0x000002ADCEBF0000-0x000002ADCEC6D000-memory.dmp

    Filesize

    500KB

    Download

  • memory/864-135-0x000002ADCE7F0000-0x000002ADCEBF0000-memory.dmp

    Filesize

    4.0MB

    Download