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Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250211-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250211-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/02/2025, 20:29

General

  • Target

    artifact_x64_test2.exe

  • Size

    19KB

  • MD5

    b1e8cabf1133b394028a2ab19df8c80a

  • SHA1

    5942c197a82536e73b394dd8236929156846e36a

  • SHA256

    aaea8aab1476a17228b00f296c55ff369e85297298bb0b97b122779750234ea0

  • SHA512

    332d8b42ce452339de3270b38fac903854e5d0714ef8db1a6a9fc774291297a8c15c15f317a307b414413b98692219dbfe4e94e08710de43e8f2c0538e7cec12

  • SSDEEP

    384:pR4xYK0nsC4k2/tp1kO8wW7US6MSxny8:pR4xYK86p1JW7ULMSxy

Malware Config

Extracted

Family

cobaltstrike

C2

http://20.74.209.192:4443/UNhR

Attributes
  • user_agent

    User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MALC)

Signatures

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • Cobaltstrike family
  • Downloads MZ/PE file 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

Processes

  • C:\Users\Admin\AppData\Local\Temp\artifact_x64_test2.exe
    "C:\Users\Admin\AppData\Local\Temp\artifact_x64_test2.exe"
    1⤵
      PID:4152
    • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
      "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI1IiBpbnN0YWxsZGF0ZXRpbWU9IjE3MzkyODMzNzEiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4Mzc1NDE5Mjc1MzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MjQ3NTQ3ODQ0Ii8-PC9hcHA-PC9yZXF1ZXN0Pg
      1⤵
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      PID:1972

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4152-0-0x0000000000020000-0x0000000000021000-memory.dmp

      Filesize

      4KB

    • memory/4152-1-0x0000000000400000-0x000000000040C000-memory.dmp

      Filesize

      48KB

    • memory/4152-4-0x00000000037B0000-0x0000000003BB0000-memory.dmp

      Filesize

      4.0MB

    • memory/4152-5-0x0000000003BB0000-0x0000000003C11000-memory.dmp

      Filesize

      388KB

    • memory/4152-7-0x0000000003BB0000-0x0000000003C11000-memory.dmp

      Filesize

      388KB