Analysis

  • max time kernel
    144s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    30/06/2024, 00:47

General

  • Target

    2024-06-30_394eac0ab294e436db534f76799657a4_floxif_icedid.exe

  • Size

    23.3MB

  • MD5

    394eac0ab294e436db534f76799657a4

  • SHA1

    fab9ae420e6dc8c46edd97e1688d489bf244cce0

  • SHA256

    9db1bc350b6699a3b8a0f9cb41727528e3fb3a24c7ad50cd14ede1e359845ebc

  • SHA512

    5798cc90248158042477fa743ca84c23ba26e80bd3f88e4c3fae2c73e45593270c69e4d702a44b8bcd54c3c517dde5acdf141d822f180bf2f33bb693f1e9f0fb

  • SSDEEP

    393216:XVA825yeORrAZMTxp20AaZQ8coY5ShvEPO6vBgKwCGAfXLZ:X68HeABf21am8JY5WvEPOIgF6Z

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 4 IoCs
  • UPX dump on OEP (original entry point) 3 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 3 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-30_394eac0ab294e436db534f76799657a4_floxif_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-30_394eac0ab294e436db534f76799657a4_floxif_icedid.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1992

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files\Common Files\System\symsrv.dll.000

          Filesize

          175B

          MD5

          1130c911bf5db4b8f7cf9b6f4b457623

          SHA1

          48e734c4bc1a8b5399bff4954e54b268bde9d54c

          SHA256

          eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1

          SHA512

          94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

        • C:\Users\Admin\AppData\Local\Temp\A1D26E2\19E77D47C8.tmp

          Filesize

          23.3MB

          MD5

          c8a2d86c74bdb004f18fbb1979635fb8

          SHA1

          627929ca2e983999d112dcea2d86347dbd82d8f3

          SHA256

          f583c1b09a076ff76e1d30df1ba151ec5ee9b4b22f886040586b7fbf695e0c17

          SHA512

          8792ed1acf34475ae32ca545a05a3c178aeda5b009d7cb9e778739208311ce7551fe5bac7838808aa22772df7f84ce235154ab493d0afe7b7b6812d13ea57730

        • C:\Users\Admin\AppData\Local\Temp\CyberArticle\8ab0adb29867737316ee13b2d4d2812d.htm

          Filesize

          10KB

          MD5

          1950306eafd5425b9470f1989c1499e7

          SHA1

          268a7eb743a563946a9c9746b7df9608d408ebf0

          SHA256

          795d684f56a954b5c79733e483c86b4f69a90b55199ff868d8f49bade5bf18ed

          SHA512

          5162c0c60767bb7b91bf697f484ef67c00a64590c6e97082a150311974a330ddc490af54f16a28bcdb36d2d47a0373fdf9c2c6ac7f6923d13271075196e13745

        • \Program Files\Common Files\System\symsrv.dll

          Filesize

          67KB

          MD5

          7574cf2c64f35161ab1292e2f532aabf

          SHA1

          14ba3fa927a06224dfe587014299e834def4644f

          SHA256

          de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

          SHA512

          4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

        • \Users\Admin\AppData\Local\Temp\CyberArticle\259398181.dll

          Filesize

          228KB

          MD5

          afeada1c96da250c149a65078792fea9

          SHA1

          05edf45f6a100a72a5117910ad1fe910aae5c618

          SHA256

          db5d3594ab06b3d458a1472959ba1f703e98104ba94fde6b953697fa83b0a601

          SHA512

          70437bb78f950855c9b1d1597318755c58c8d4f430211aaa9d8829a49bcd11d993b3589cf1581e65ab7c1b40dd94a8b6f1706d9e5f55ee17bb021e2914ee33c3

        • memory/1992-3-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB

        • memory/1992-11-0x0000000000428000-0x000000000042C000-memory.dmp

          Filesize

          16KB

        • memory/1992-10-0x0000000076FA0000-0x000000007703D000-memory.dmp

          Filesize

          628KB

        • memory/1992-13-0x0000000075590000-0x00000000755E7000-memory.dmp

          Filesize

          348KB

        • memory/1992-12-0x0000000075690000-0x0000000075730000-memory.dmp

          Filesize

          640KB

        • memory/1992-15-0x0000000075100000-0x0000000075151000-memory.dmp

          Filesize

          324KB

        • memory/1992-16-0x0000000075730000-0x000000007588C000-memory.dmp

          Filesize

          1.4MB

        • memory/1992-17-0x0000000075990000-0x0000000075A1F000-memory.dmp

          Filesize

          572KB

        • memory/1992-14-0x0000000076350000-0x0000000076F9A000-memory.dmp

          Filesize

          12.3MB

        • memory/1992-18-0x00000000772E0000-0x0000000077404000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-19-0x0000000075C70000-0x0000000075E85000-memory.dmp

          Filesize

          2.1MB

        • memory/1992-20-0x0000000074FE0000-0x00000000750CB000-memory.dmp

          Filesize

          940KB

        • memory/1992-21-0x0000000074E70000-0x0000000074EA2000-memory.dmp

          Filesize

          200KB

        • memory/1992-22-0x0000000075560000-0x000000007558D000-memory.dmp

          Filesize

          180KB

        • memory/1992-23-0x0000000075F70000-0x000000007608D000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-25-0x0000000000400000-0x0000000000766000-memory.dmp

          Filesize

          3.4MB

        • memory/1992-26-0x0000000075690000-0x0000000075730000-memory.dmp

          Filesize

          640KB

        • memory/1992-24-0x0000000074CB0000-0x0000000074DE3000-memory.dmp

          Filesize

          1.2MB

        • memory/1992-28-0x0000000075590000-0x00000000755E7000-memory.dmp

          Filesize

          348KB

        • memory/1992-27-0x0000000075EF0000-0x0000000075F6B000-memory.dmp

          Filesize

          492KB

        • memory/1992-31-0x0000000075100000-0x0000000075151000-memory.dmp

          Filesize

          324KB

        • memory/1992-38-0x0000000074FE0000-0x00000000750CB000-memory.dmp

          Filesize

          940KB

        • memory/1992-29-0x0000000075160000-0x00000000752FE000-memory.dmp

          Filesize

          1.6MB

        • memory/1992-56-0x0000000074E70000-0x0000000074EA2000-memory.dmp

          Filesize

          200KB

        • memory/1992-61-0x0000000075A30000-0x0000000075AB3000-memory.dmp

          Filesize

          524KB

        • memory/1992-67-0x0000000075100000-0x0000000075151000-memory.dmp

          Filesize

          324KB

        • memory/1992-71-0x0000000074E70000-0x0000000074EA2000-memory.dmp

          Filesize

          200KB

        • memory/1992-73-0x0000000075F70000-0x000000007608D000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-30-0x0000000076350000-0x0000000076F9A000-memory.dmp

          Filesize

          12.3MB

        • memory/1992-32-0x00000000750E0000-0x00000000750FC000-memory.dmp

          Filesize

          112KB

        • memory/1992-78-0x0000000076FA0000-0x000000007703D000-memory.dmp

          Filesize

          628KB

        • memory/1992-77-0x0000000000400000-0x0000000000766000-memory.dmp

          Filesize

          3.4MB

        • memory/1992-76-0x0000000074CB0000-0x0000000074DE3000-memory.dmp

          Filesize

          1.2MB

        • memory/1992-75-0x0000000075A30000-0x0000000075AB3000-memory.dmp

          Filesize

          524KB

        • memory/1992-72-0x0000000077210000-0x00000000772DC000-memory.dmp

          Filesize

          816KB

        • memory/1992-70-0x0000000075C70000-0x0000000075E85000-memory.dmp

          Filesize

          2.1MB

        • memory/1992-69-0x00000000750D0000-0x00000000750D9000-memory.dmp

          Filesize

          36KB

        • memory/1992-68-0x00000000772E0000-0x0000000077404000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-66-0x0000000075160000-0x00000000752FE000-memory.dmp

          Filesize

          1.6MB

        • memory/1992-65-0x0000000075590000-0x00000000755E7000-memory.dmp

          Filesize

          348KB

        • memory/1992-64-0x0000000075690000-0x0000000075730000-memory.dmp

          Filesize

          640KB

        • memory/1992-63-0x0000000000400000-0x0000000000766000-memory.dmp

          Filesize

          3.4MB

        • memory/1992-62-0x0000000074CB0000-0x0000000074DE3000-memory.dmp

          Filesize

          1.2MB

        • memory/1992-59-0x0000000075F70000-0x000000007608D000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-58-0x0000000075560000-0x000000007558D000-memory.dmp

          Filesize

          180KB

        • memory/1992-57-0x0000000077210000-0x00000000772DC000-memory.dmp

          Filesize

          816KB

        • memory/1992-55-0x0000000075C70000-0x0000000075E85000-memory.dmp

          Filesize

          2.1MB

        • memory/1992-54-0x00000000772E0000-0x0000000077404000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-53-0x0000000075990000-0x0000000075A1F000-memory.dmp

          Filesize

          572KB

        • memory/1992-52-0x0000000075100000-0x0000000075151000-memory.dmp

          Filesize

          324KB

        • memory/1992-51-0x0000000075160000-0x00000000752FE000-memory.dmp

          Filesize

          1.6MB

        • memory/1992-50-0x0000000075590000-0x00000000755E7000-memory.dmp

          Filesize

          348KB

        • memory/1992-49-0x0000000075EF0000-0x0000000075F6B000-memory.dmp

          Filesize

          492KB

        • memory/1992-48-0x0000000075690000-0x0000000075730000-memory.dmp

          Filesize

          640KB

        • memory/1992-47-0x0000000076FA0000-0x000000007703D000-memory.dmp

          Filesize

          628KB

        • memory/1992-46-0x0000000000400000-0x0000000000766000-memory.dmp

          Filesize

          3.4MB

        • memory/1992-45-0x0000000074CB0000-0x0000000074DE3000-memory.dmp

          Filesize

          1.2MB

        • memory/1992-44-0x0000000075A30000-0x0000000075AB3000-memory.dmp

          Filesize

          524KB

        • memory/1992-42-0x0000000075560000-0x000000007558D000-memory.dmp

          Filesize

          180KB

        • memory/1992-41-0x0000000077210000-0x00000000772DC000-memory.dmp

          Filesize

          816KB

        • memory/1992-39-0x0000000074E70000-0x0000000074EA2000-memory.dmp

          Filesize

          200KB

        • memory/1992-37-0x0000000075C70000-0x0000000075E85000-memory.dmp

          Filesize

          2.1MB

        • memory/1992-36-0x00000000750D0000-0x00000000750D9000-memory.dmp

          Filesize

          36KB

        • memory/1992-35-0x00000000772E0000-0x0000000077404000-memory.dmp

          Filesize

          1.1MB

        • memory/1992-34-0x0000000075990000-0x0000000075A1F000-memory.dmp

          Filesize

          572KB

        • memory/1992-33-0x0000000075730000-0x000000007588C000-memory.dmp

          Filesize

          1.4MB

        • memory/1992-314-0x0000000010000000-0x0000000010030000-memory.dmp

          Filesize

          192KB