Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    27-03-2023 17:17

General

  • Target

    b7bda8b8ed853389c676be5b344726e136e34e5a523fc0d95b0dd81eebfd310b.exe

  • Size

    294KB

  • MD5

    bfa2e16953abeb4084de869f7e47db00

  • SHA1

    3ac83ce95921a54e17a2dc18d31f6498acb20fb3

  • SHA256

    b7bda8b8ed853389c676be5b344726e136e34e5a523fc0d95b0dd81eebfd310b

  • SHA512

    3666e4a5e28927651762bda5cb38701f410c4148ff9090d3f63e89cc048f83abc024d5ce8df9adbdd5ac69698812eb94d8efe720e503e5d956d2cff1fdfa136d

  • SSDEEP

    3072:tcdGzkpIPNvvcNA0zuVz57bYY6ZNFIEgsNFBp8qoY46Ic9x7J+oXCKZ:2Dm1vcNA0zGz57bcrohGMKCKZ

Malware Config

Extracted

Family

cobaltstrike

C2

http://cn.salesperson.icu:2087/api/v2

Attributes
  • user_agent

    Host: cn.salesperson.icu User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)

Extracted

Family

cobaltstrike

Botnet

100000

C2

http://cn.salesperson.icu:2087/api/v3

Attributes
  • access_type

    512

  • beacon_type

    2048

  • host

    cn.salesperson.icu,/api/v3

  • http_header1

    AAAAEAAAABhIb3N0OiBjbi5zYWxlc3BlcnNvbi5pY3UAAAAHAAAAAAAAAAMAAAAGAAAABkNvb2tpZQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_header2

    AAAAEAAAABhIb3N0OiBjbi5zYWxlc3BlcnNvbi5pY3UAAAAHAAAAAAAAAAwAAAAHAAAAAQAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=

  • http_method1

    GET

  • http_method2

    POST

  • polling_time

    10000

  • port_number

    2087

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFqdq7itFvRyT+opum43kk7okv8m7nElBqUVR9G/6/RXFKIuGXbujhm04V1UumgOKvgn0ZjYFLtfNln3aFzzVYdBlz9sPjcdkBVorCmCCqY992yDjyJDv/lvessFsoJybLHiK5lqB61UMxdaG+FEl/RAgdtWxUNY/VLAdqF/qU6QIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /api/v4

  • user_agent

    Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0)

  • watermark

    100000

Signatures

Processes

  • C:\Users\Admin\AppData\Local\Temp\b7bda8b8ed853389c676be5b344726e136e34e5a523fc0d95b0dd81eebfd310b.exe
    "C:\Users\Admin\AppData\Local\Temp\b7bda8b8ed853389c676be5b344726e136e34e5a523fc0d95b0dd81eebfd310b.exe"
    1⤵
      PID:848

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/848-55-0x0000000000020000-0x0000000000021000-memory.dmp
      Filesize

      4KB

    • memory/848-56-0x0000000003560000-0x0000000003960000-memory.dmp
      Filesize

      4.0MB

    • memory/848-57-0x0000000001FB0000-0x0000000001FFF000-memory.dmp
      Filesize

      316KB

    • memory/848-58-0x0000000001FB0000-0x0000000001FFF000-memory.dmp
      Filesize

      316KB