Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/11/2024, 22:42

General

  • Target

    2024-11-02_fb1e670df521315c4c7f6875a6bbedd0_cobalt-strike_icedid_xmrig.exe

  • Size

    4.2MB

  • MD5

    fb1e670df521315c4c7f6875a6bbedd0

  • SHA1

    4499c71b57951a7add1649a5ee6031e8a2aacb12

  • SHA256

    e384bc77d95c91a446821a738b61c7f2d2c6e9bee219e54acaa6b4121e40d2c0

  • SHA512

    ca2f5cf1bae79977b6e2974b844da814097b9e4c83c045997fed05cdfaca81247d873b1f62562636aaee10193eb689aa08149eefade58f046653c3dc7f25bfe9

  • SSDEEP

    98304:dvfapmo1Y4+6Y7SOEfX/SbgRlL8IuBK+JL:da9+6Y7SOEibgRHuE+

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

    Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

  • Detect Blackmoon payload 2 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Xmrig family
  • xmrig

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

  • XMRig Miner payload 17 IoCs
  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 12 IoCs
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-02_fb1e670df521315c4c7f6875a6bbedd0_cobalt-strike_icedid_xmrig.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-02_fb1e670df521315c4c7f6875a6bbedd0_cobalt-strike_icedid_xmrig.exe"
    1⤵
    • UAC bypass
    • Event Triggered Execution: Image File Execution Options Injection
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:1568
    • C:\Windows\svchost.exe
      "C:\Windows\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\epl-v10.html

          Filesize

          16KB

          MD5

          ed1191da9c4f74a60d695a25686f374e

          SHA1

          3a427657c16a716be332587425101653c25221d0

          SHA256

          ab8cafd1958c27d70adc747259495e35592f8a06ae00969964f5f34f72896f3f

          SHA512

          68098c1342f87939b3f57cd3e3a799ff316d2f1eb5c52f8d9c0c9e7c214281bff68a1260a91527b7175ad031798f42125cf9ee2e0d49772eb03b5836b67d9fbf

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.babel.nls_eclipse_zh_4.4.0.v20140623020002\license.html

          Filesize

          6KB

          MD5

          657eb3527d651515f97b960a67d19fda

          SHA1

          27404b587183bc2f3b3b6919fbb91892f505b60d

          SHA256

          f301745232a72d84f277980ad53b65d94b02479369e8b73fe0e6717adcf11a35

          SHA512

          1085550a8844de081a216bd864990e56fbe91498fb6186cce435173ab73e29932e7b8182078cd2876039addbdb7e3c9769d7d7923f7ed2a5422e6a2a36321b70

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\epl-v10.html

          Filesize

          12KB

          MD5

          cdea5d1cccee27144519c75bcf3015bd

          SHA1

          c36862abb1ada006b3dd4c28adc8b393a92fd325

          SHA256

          1184f2316c36648a2d457b602c713d5d5eb980e86e5e8ed388e94a47f8573dbd

          SHA512

          5d0ea1cef2af7111098c19578c42bfdfd7bb00ec3259fe026df6dd867a24f9a94f3299b035235e3cb87b1c9010f0d1be434a08318dae0412e03ecfdb439edfe9

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\license.html

          Filesize

          9KB

          MD5

          bc3e199345ad8ba54e2fe4acad95433d

          SHA1

          c93cb69c27e1c03069de3c952534a52f391e3fb9

          SHA256

          462c197c83ee3d677b07fe000b2c4e64ac4be4ceaaea80c1c77a5e67d832edd8

          SHA512

          c1941c9106ff0d665dfee1888afcdc3c54e4db8fdb11e3313cd92a147a1084264dba8f1f9cbac5216d3c5ce1f97ff7f8d7d7493826ec3538d5db57a933fe32e4

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\about.html

          Filesize

          14KB

          MD5

          59e4add1732aef6b8e228ecfb880c299

          SHA1

          31a6380e878f89ec9d2c83716fe42faafdd828db

          SHA256

          089aaccbf4c17d2a0163f13820e926f8ce3122c9ed87e7e040a77439795b8fc4

          SHA512

          461240638f98f92a0df94a6a76470d7ed3a9bf45f845b545ff37355efd4fb3efdbe592e563b6624d2e42374a3bf7682a572c3bfd96c21be87fc96ec3b3bcfbaf

        • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.ssl.feature_1.0.0.v20140827-1444\about.html

          Filesize

          16KB

          MD5

          26986f79440b7a706b65724e509f009f

          SHA1

          9d8ff0beef1c19fbecd28e3f632101acf3d02599

          SHA256

          e59b7fa34b947d5ada478ff17543204251955052fdace284e5a285bd2abec5d1

          SHA512

          2c240c4f7b8912bd5049bef22c2507c7c1af15432c860549d0f1ea35f03183270eb7315607fdf35be86703a61ec0ed7801e9e6ea627a026dbf93d98ff11d2ed6

        • C:\Program Files\ReadBlock.exe

          Filesize

          4.5MB

          MD5

          6559038909c0f37301ac77fee21f7b29

          SHA1

          c18ea0a9758937994900379f5f00f82b23626c9c

          SHA256

          35d89799cba675f750c56d27c76852ccf1dd09e85ef3eaa8745dfbca08be408b

          SHA512

          cf9b3eb3241ec2818ee243457137ca35a8269e6ebc18d632da35340d7f2f72abd556f9c46561a94783f52715db56aea59b2cb969866aee3c5e97bf35748f4e9b

        • C:\Windows\config.json

          Filesize

          1KB

          MD5

          88c5c5706d2e237422eda18490dc6a59

          SHA1

          bb8d12375f6b995301e756de2ef4fa3a3f6efd39

          SHA256

          4756a234ed3d61fe187d9b6140792e54e7b757545edff82df594a507e528ed8e

          SHA512

          a417270a0d46de5bb06a621c0383c893042a506524713f89ba55567df6e5c3ac8b198bce5a0300ec6e716897bb53fd3e8289a51240157dc743004517673d4ab7

        • C:\Windows\svchost.exe

          Filesize

          833KB

          MD5

          4a87a4d6677558706db4afaeeeb58d20

          SHA1

          7738dc6a459f8415f0265d36c626b48202cd6764

          SHA256

          08b55f9b7dafc53dfc43f7f70cdd7048d231767745b76dc4474370fb323d7ae7

          SHA512

          bedd8ed4975df3fcd4a0f575d6f38e3841e7a4b771baac4f72033102a070818b8539eb101c50563d89d4f3454899a1cedb33047b02e421256dedf9aaf258b594

        • memory/1568-0-0x0000000000400000-0x0000000000613000-memory.dmp

          Filesize

          2.1MB

        • memory/1608-366-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-747-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-388-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-387-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-365-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-342-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-746-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-497-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-748-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-749-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-750-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-751-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-752-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB

        • memory/1608-753-0x0000000000400000-0x00000000004DA000-memory.dmp

          Filesize

          872KB