Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/06/2024, 05:53

General

  • Target
    2024-06-30_721d677ed33ab6f0fb5c8694611d8d25_cobalt-strike_cobaltstrike_poet-rat.exe
  • Size 5.9MB
  • Sample240630-gla5aaxfkp
  • SHA256 eb9b61923469bcee5a18282bb4296973d5ace255a66b32ac5950e792b75b10ba
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • cobaltstrike

Botnet
  • 0

C2
  • http://ns7.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http://ns8.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http://ns9.softline.top:443/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

Attributes
  • access_type

    512

  • beacon_type

    256

  • create_remote_thread

    768

  • crypto_scheme

    256

  • host

    ns7.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns8.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books,ns9.softline.top,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

  • http_header1

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAUSG9zdDogd3d3LmFtYXpvbi5jb20AAAAHAAAAAAAAAAMAAAACAAAADnNlc3Npb24tdG9rZW49AAAAAgAAAAxza2luPW5vc2tpbjsAAAABAAAALGNzbS1oaXQ9cy0yNEtVMTFCQjgyUlpTWUdKM0JES3wxNDE5ODk5MDEyOTk2AAAABgAAAAZDb29raWUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • http_header2

    AAAACgAAAAtBY2NlcHQ6ICovKgAAAAoAAAAWQ29udGVudC1UeXBlOiB0ZXh0L3htbAAAAAoAAAAgWC1SZXF1ZXN0ZWQtV2l0aDogWE1MSHR0cFJlcXVlc3QAAAAKAAAAFEhvc3Q6IHd3dy5hbWF6b24uY29tAAAACQAAAApzej0xNjB4NjAwAAAACQAAABFvZT1vZT1JU08tODg1OS0xOwAAAAcAAAAAAAAABQAAAAJzbgAAAAkAAAAGcz0zNzE3AAAACQAAACJkY19yZWY9aHR0cCUzQSUyRiUyRnd3dy5hbWF6b24uY29tAAAABwAAAAEAAAADAAAABAAAAAAAAA==

  • http_method1

    GET

  • http_method2

    POST

  • maxdns

    255

  • pipe_name

    \\%s\pipe\msagent_%x

  • polling_time

    5000

  • port_number

    443

  • sc_process32

    %windir%\syswow64\rundll32.exe

  • sc_process64

    %windir%\sysnative\rundll32.exe

  • state_machine

    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDI579oVVII0cYncGonU6vTWyFhqmq8w5QwvI8qsoWeV68Ngy+MjNPX2crcSVVWKQ3j09FII28KTmoE1XFVjEXF3WytRSlDe1OKfOAHX3XYkS9LcUAy0eRl2h4a73hrg1ir/rpisNT6hHtYaK3tmH8DgW/n1XfTfbWk1MZ7cXQHWQIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • unknown1

    4096

  • unknown2

    AAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==

  • uri

    /N4215/adj/amzn.us.sr.aps

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko

  • watermark

    0

Signatures

  • Cobalt Strike reflective loader 21 IoCs

    Detects the reflective loader used by Cobalt Strike.

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Detects Reflective DLL injection artifacts 21 IoCs
  • UPX dump on OEP (original entry point) 64 IoCs
  • XMRig Miner payload 64 IoCs
  • Executes dropped EXE 21 IoCs
  • UPX packed file 64 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-30_721d677ed33ab6f0fb5c8694611d8d25_cobalt-strike_cobaltstrike_poet-rat.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-30_721d677ed33ab6f0fb5c8694611d8d25_cobalt-strike_cobaltstrike_poet-rat.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5096
    • C:\Windows\System\wmMHdoN.exe
      C:\Windows\System\wmMHdoN.exe
      2⤵
      • Executes dropped EXE
      PID:1864
    • C:\Windows\System\WtgAZVn.exe
      C:\Windows\System\WtgAZVn.exe
      2⤵
      • Executes dropped EXE
      PID:5016
    • C:\Windows\System\zeaddxZ.exe
      C:\Windows\System\zeaddxZ.exe
      2⤵
      • Executes dropped EXE
      PID:2348
    • C:\Windows\System\rEPLjft.exe
      C:\Windows\System\rEPLjft.exe
      2⤵
      • Executes dropped EXE
      PID:2540
    • C:\Windows\System\UfHLPhk.exe
      C:\Windows\System\UfHLPhk.exe
      2⤵
      • Executes dropped EXE
      PID:2484
    • C:\Windows\System\DzVvqZH.exe
      C:\Windows\System\DzVvqZH.exe
      2⤵
      • Executes dropped EXE
      PID:2868
    • C:\Windows\System\ICwSUkV.exe
      C:\Windows\System\ICwSUkV.exe
      2⤵
      • Executes dropped EXE
      PID:4812
    • C:\Windows\System\QhzFxWl.exe
      C:\Windows\System\QhzFxWl.exe
      2⤵
      • Executes dropped EXE
      PID:4528
    • C:\Windows\System\cFNbSDr.exe
      C:\Windows\System\cFNbSDr.exe
      2⤵
      • Executes dropped EXE
      PID:4044
    • C:\Windows\System\xSGMyEj.exe
      C:\Windows\System\xSGMyEj.exe
      2⤵
      • Executes dropped EXE
      PID:1692
    • C:\Windows\System\JiwwkWe.exe
      C:\Windows\System\JiwwkWe.exe
      2⤵
      • Executes dropped EXE
      PID:3244
    • C:\Windows\System\RoXsecU.exe
      C:\Windows\System\RoXsecU.exe
      2⤵
      • Executes dropped EXE
      PID:4156
    • C:\Windows\System\ucINEzi.exe
      C:\Windows\System\ucINEzi.exe
      2⤵
      • Executes dropped EXE
      PID:2516
    • C:\Windows\System\DmEUiSw.exe
      C:\Windows\System\DmEUiSw.exe
      2⤵
      • Executes dropped EXE
      PID:4508
    • C:\Windows\System\KHWvbTH.exe
      C:\Windows\System\KHWvbTH.exe
      2⤵
      • Executes dropped EXE
      PID:1136
    • C:\Windows\System\AOoqhIS.exe
      C:\Windows\System\AOoqhIS.exe
      2⤵
      • Executes dropped EXE
      PID:3036
    • C:\Windows\System\PgYJVpv.exe
      C:\Windows\System\PgYJVpv.exe
      2⤵
      • Executes dropped EXE
      PID:4792
    • C:\Windows\System\GdfWVgS.exe
      C:\Windows\System\GdfWVgS.exe
      2⤵
      • Executes dropped EXE
      PID:1704
    • C:\Windows\System\XTcKlZB.exe
      C:\Windows\System\XTcKlZB.exe
      2⤵
      • Executes dropped EXE
      PID:3712
    • C:\Windows\System\ljymuIh.exe
      C:\Windows\System\ljymuIh.exe
      2⤵
      • Executes dropped EXE
      PID:3044
    • C:\Windows\System\ipHpcgc.exe
      C:\Windows\System\ipHpcgc.exe
      2⤵
      • Executes dropped EXE
      PID:2824

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        AOoqhIS.exe

        • Path C:\Windows\System\AOoqhIS.exe
        • Size 5.9MB
        • SHA256 f4f7ee0e529417f810804c7cd21c8ffe20fd6255253c767b1f40b1024cd7b4ea
        • MD5 SHA1 SHA512 SSDEEP

        DmEUiSw.exe

        • Path C:\Windows\System\DmEUiSw.exe
        • Size 5.9MB
        • SHA256 3560bc12a732091da2bc65fb80e27d75312ce3ad93d0cdc9e4a81adcb46bee7a
        • MD5 SHA1 SHA512 SSDEEP

        DzVvqZH.exe

        • Path C:\Windows\System\DzVvqZH.exe
        • Size 5.9MB
        • SHA256 ddbc7b1714c3bcda0d9dbbfd1bd12bdee655699c9d3806db00bfc8cf3bf36aee
        • MD5 SHA1 SHA512 SSDEEP

        GdfWVgS.exe

        • Path C:\Windows\System\GdfWVgS.exe
        • Size 5.9MB
        • SHA256 dd54c4c64438b1696de7be02641fd6d8fd438460a4de11d82c143ba784804837
        • MD5 SHA1 SHA512 SSDEEP

        ICwSUkV.exe

        • Path C:\Windows\System\ICwSUkV.exe
        • Size 5.9MB
        • SHA256 44adf266367d4ff095ca26616453c960e8956947c5c8132c1963565f3301a30c
        • MD5 SHA1 SHA512 SSDEEP

        JiwwkWe.exe

        • Path C:\Windows\System\JiwwkWe.exe
        • Size 5.9MB
        • SHA256 3621ef25d3d7f44fd5f5feeddc8b8247dd09ec8dbea8f0df4e21e96cdce2d2ed
        • MD5 SHA1 SHA512 SSDEEP

        KHWvbTH.exe

        • Path C:\Windows\System\KHWvbTH.exe
        • Size 5.9MB
        • SHA256 572cb8e490951b1b0699c4c1e3d8065e06693a6358829f9bc74b3439343d60f0
        • MD5 SHA1 SHA512 SSDEEP

        PgYJVpv.exe

        • Path C:\Windows\System\PgYJVpv.exe
        • Size 5.9MB
        • SHA256 fb7b63805725328cf8d431f57e40ebcb8abbb3bd3d399f34c968940f9bef1d16
        • MD5 SHA1 SHA512 SSDEEP

        QhzFxWl.exe

        • Path C:\Windows\System\QhzFxWl.exe
        • Size 5.9MB
        • SHA256 5b626289fc1fe357bc05473d1425b230cb82a5ba2b3fa2fe86bd070ccef7142a
        • MD5 SHA1 SHA512 SSDEEP

        RoXsecU.exe

        • Path C:\Windows\System\RoXsecU.exe
        • Size 5.9MB
        • SHA256 cf9409f50496ecbaa00ae4a0b4334bd1d4668917d4d13e7471f9f48abbf79c3b
        • MD5 SHA1 SHA512 SSDEEP

        UfHLPhk.exe

        • Path C:\Windows\System\UfHLPhk.exe
        • Size 5.9MB
        • SHA256 25a0141a813f1789b4de1cf66552659922e2714dda7bd6e7ac8b6ad4dd00c28b
        • MD5 SHA1 SHA512 SSDEEP

        WtgAZVn.exe

        • Path C:\Windows\System\WtgAZVn.exe
        • Size 5.9MB
        • SHA256 e95d1e28c525f951193534d2675ac0e7dd833b2c509b07621e3d5e5eac7f8674
        • MD5 SHA1 SHA512 SSDEEP

        XTcKlZB.exe

        • Path C:\Windows\System\XTcKlZB.exe
        • Size 5.9MB
        • SHA256 8397cbb2527f1f249371282fa19cc694f5317eaf02535dd60bfb17b30304d80b
        • MD5 SHA1 SHA512 SSDEEP

        cFNbSDr.exe

        • Path C:\Windows\System\cFNbSDr.exe
        • Size 5.9MB
        • SHA256 df3bb4bc31ee417e1b1c688f330932ac267f177482d323daad37785fbe437dfa
        • MD5 SHA1 SHA512 SSDEEP

        ipHpcgc.exe

        • Path C:\Windows\System\ipHpcgc.exe
        • Size 5.9MB
        • SHA256 1a171f7213c0e189a7d808d910b52c199b87503490fd5b01d7a93f48dfa1ae44
        • MD5 SHA1 SHA512 SSDEEP

        ljymuIh.exe

        • Path C:\Windows\System\ljymuIh.exe
        • Size 5.9MB
        • SHA256 2c07483e64f78ae96769d025cbf3fdc41c327fe9de447c208fbb581bddd6042c
        • MD5 SHA1 SHA512 SSDEEP

        rEPLjft.exe

        • Path C:\Windows\System\rEPLjft.exe
        • Size 5.9MB
        • SHA256 84bf0c04ca96bce7eb54f7d4be04989bddce70bd06f9bf460d575d1c1658ee2d
        • MD5 SHA1 SHA512 SSDEEP

        ucINEzi.exe

        • Path C:\Windows\System\ucINEzi.exe
        • Size 5.9MB
        • SHA256 15b617b3d23fa877f38f3c31a4620f0fc6c1e6c8b21900f784fff2a9195f43f1
        • MD5 SHA1 SHA512 SSDEEP

        wmMHdoN.exe

        • Path C:\Windows\System\wmMHdoN.exe
        • Size 5.9MB
        • SHA256 00e1bb7b41e8b77687f293fce3c362d22827a9643ef62960ea2436fec00597c6
        • MD5 SHA1 SHA512 SSDEEP

        xSGMyEj.exe

        • Path C:\Windows\System\xSGMyEj.exe
        • Size 5.9MB
        • SHA256 fa20338a762e312c3805b4b1e9d09bf3e047f7b6590f4124d1387c0261abf345
        • MD5 SHA1 SHA512 SSDEEP

        zeaddxZ.exe

        • Path C:\Windows\System\zeaddxZ.exe
        • Size 5.9MB
        • SHA256 2c19f215ffcc8689e2df8444e49df99601be2a9be83bf51b89c0cb0729c37282
        • MD5 SHA1 SHA512 SSDEEP

        memory/1136-99-0x00007FF6E5AE0000-0x00007FF6E5E34000-memory.dmp

        memory/1136-152-0x00007FF6E5AE0000-0x00007FF6E5E34000-memory.dmp

        memory/1692-79-0x00007FF69D1D0000-0x00007FF69D524000-memory.dmp

        memory/1692-147-0x00007FF69D1D0000-0x00007FF69D524000-memory.dmp

        memory/1704-155-0x00007FF6AEA70000-0x00007FF6AEDC4000-memory.dmp

        memory/1704-137-0x00007FF6AEA70000-0x00007FF6AEDC4000-memory.dmp

        memory/1704-113-0x00007FF6AEA70000-0x00007FF6AEDC4000-memory.dmp

        memory/1864-6-0x00007FF786370000-0x00007FF7866C4000-memory.dmp

        memory/1864-138-0x00007FF786370000-0x00007FF7866C4000-memory.dmp

        memory/1864-93-0x00007FF786370000-0x00007FF7866C4000-memory.dmp

        memory/2348-20-0x00007FF777EC0000-0x00007FF778214000-memory.dmp

        memory/2348-140-0x00007FF777EC0000-0x00007FF778214000-memory.dmp

        memory/2484-35-0x00007FF695230000-0x00007FF695584000-memory.dmp

        memory/2484-142-0x00007FF695230000-0x00007FF695584000-memory.dmp

        memory/2484-112-0x00007FF695230000-0x00007FF695584000-memory.dmp

        memory/2516-84-0x00007FF7F2310000-0x00007FF7F2664000-memory.dmp

        memory/2516-134-0x00007FF7F2310000-0x00007FF7F2664000-memory.dmp

        memory/2516-149-0x00007FF7F2310000-0x00007FF7F2664000-memory.dmp

        memory/2540-141-0x00007FF619900000-0x00007FF619C54000-memory.dmp

        memory/2540-28-0x00007FF619900000-0x00007FF619C54000-memory.dmp

        memory/2824-131-0x00007FF7E2A60000-0x00007FF7E2DB4000-memory.dmp

        memory/2824-158-0x00007FF7E2A60000-0x00007FF7E2DB4000-memory.dmp

        memory/2868-130-0x00007FF6E5400000-0x00007FF6E5754000-memory.dmp

        memory/2868-143-0x00007FF6E5400000-0x00007FF6E5754000-memory.dmp

        memory/2868-38-0x00007FF6E5400000-0x00007FF6E5754000-memory.dmp

        memory/3036-103-0x00007FF718270000-0x00007FF7185C4000-memory.dmp

        memory/3036-153-0x00007FF718270000-0x00007FF7185C4000-memory.dmp

        memory/3044-125-0x00007FF7A2340000-0x00007FF7A2694000-memory.dmp

        memory/3044-157-0x00007FF7A2340000-0x00007FF7A2694000-memory.dmp

        memory/3244-148-0x00007FF79C7B0000-0x00007FF79CB04000-memory.dmp

        memory/3244-80-0x00007FF79C7B0000-0x00007FF79CB04000-memory.dmp

        memory/3712-156-0x00007FF7FBCA0000-0x00007FF7FBFF4000-memory.dmp

        memory/3712-124-0x00007FF7FBCA0000-0x00007FF7FBFF4000-memory.dmp

        memory/4044-145-0x00007FF685D10000-0x00007FF686064000-memory.dmp

        memory/4044-52-0x00007FF685D10000-0x00007FF686064000-memory.dmp

        memory/4044-133-0x00007FF685D10000-0x00007FF686064000-memory.dmp

        memory/4156-81-0x00007FF771940000-0x00007FF771C94000-memory.dmp

        memory/4156-150-0x00007FF771940000-0x00007FF771C94000-memory.dmp

        memory/4508-135-0x00007FF616B60000-0x00007FF616EB4000-memory.dmp

        memory/4508-85-0x00007FF616B60000-0x00007FF616EB4000-memory.dmp

        memory/4508-151-0x00007FF616B60000-0x00007FF616EB4000-memory.dmp

        memory/4528-48-0x00007FF6CA6B0000-0x00007FF6CAA04000-memory.dmp

        memory/4528-132-0x00007FF6CA6B0000-0x00007FF6CAA04000-memory.dmp

        memory/4528-146-0x00007FF6CA6B0000-0x00007FF6CAA04000-memory.dmp

        memory/4792-154-0x00007FF6C1D70000-0x00007FF6C20C4000-memory.dmp

        memory/4792-106-0x00007FF6C1D70000-0x00007FF6C20C4000-memory.dmp

        memory/4792-136-0x00007FF6C1D70000-0x00007FF6C20C4000-memory.dmp

        memory/4812-144-0x00007FF7EBC90000-0x00007FF7EBFE4000-memory.dmp

        memory/4812-47-0x00007FF7EBC90000-0x00007FF7EBFE4000-memory.dmp

        memory/5016-15-0x00007FF6A7480000-0x00007FF6A77D4000-memory.dmp

        memory/5016-139-0x00007FF6A7480000-0x00007FF6A77D4000-memory.dmp

        memory/5096-1-0x000001ED243E0000-0x000001ED243F0000-memory.dmp

        memory/5096-0-0x00007FF75A010000-0x00007FF75A364000-memory.dmp

        memory/5096-78-0x00007FF75A010000-0x00007FF75A364000-memory.dmp