Analysis

  • max time kernel
    149s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 00:23

General

  • Target
    2026-10-31_6f5ca1f9446d115d94321207e69c15aa_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
  • Size 438KB
  • Sample261102-apyw7a1x2m
  • SHA256 002c9addade41f5ef6a06607800834a7f95fc045e01b4997e82a510363d40e23
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Program crash 2 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-31_6f5ca1f9446d115d94321207e69c15aa_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-31_6f5ca1f9446d115d94321207e69c15aa_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe"
    1⤵
    • Drops file in System32 directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4512
    • C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdate32.exe
      "microsoftedgeupdate32.exe "
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4324
    • C:\Windows\SysWOW64\eventviewer.exe
      "C:\Windows\system32\eventviewer.exe"
      2⤵
      • Executes dropped EXE
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3528
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 1724
        3⤵
        • Program crash
        PID:3464
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 1568
      2⤵
      • Program crash
      PID:3752
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4512 -ip 4512
    1⤵
      PID:3576
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3528 -ip 3528
      1⤵
        PID:2488

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            103621DE9CD5414CC2538780B4B75751

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
            • Size 808B
            • SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
            • MD5 SHA1 SHA512 TLSH

            8CE4A33FEB8CD35F8F6C8D2BE260E617

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8CE4A33FEB8CD35F8F6C8D2BE260E617
            • Size 196KB
            • SHA256 24b0b006f4d04bfe1236c9a1c609a6d3d4b11391c0fe34f813e169ce70e3b378
            • MD5 SHA1 SHA512 SSDEEP TLSH

            F15827BEC5BABE89C21DCDAE77464BF1

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 701B
            • SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
            • MD5 SHA1 SHA512 TLSH

            103621DE9CD5414CC2538780B4B75751

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 b8f68aca1c959cb7a4b7ad575717cff864f104b7d390cdbe2423e1c73e9b321a
            • MD5 SHA1 SHA512 TLSH

            103621DE9CD5414CC2538780B4B75751

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 de6395bcab65588554a584ce2c1ee11585040def0a8fbf9b5eeb12128b333078
            • MD5 SHA1 SHA512 TLSH

            8CE4A33FEB8CD35F8F6C8D2BE260E617

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
            • Size 246B
            • SHA256 6a363a48a306dc74dfcdc077409dc080f7dc1265dca72d31390ddb0bf5bf0c09
            • MD5 SHA1 SHA512 TLSH

            F15827BEC5BABE89C21DCDAE77464BF1

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
            • Size 192B
            • SHA256 6167cebd2c64505812045666eed9edfc0a24c5b1b7ab31b7e9623aee7cd123af
            • MD5 SHA1 SHA512 TLSH

            microsoftedgeupdate32.exe

            • Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdate32.exe
            • Size 201KB
            • SHA256 14ba66344ddd4816d823d5ecc97bf94da5d441299401e8955f44b1df7969be06
            • MD5 SHA1 SHA512 SSDEEP TLSH

            redevlist.dat

            • Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
            • Size 12KB
            • SHA256 338bab1420b6b635c80dba3d8dd6b2c4b40d265b18317788677ec847bf084fd0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            redevlist.dat

            • Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
            • Size 207KB
            • SHA256 74df4d4333e18a70667dae0399c27a2d08db9fe36cb4425f4920cc11905240cc
            • MD5 SHA1 SHA512 SSDEEP TLSH

            eventviewer.exe

            • Path C:\Windows\SysWOW64\eventviewer.exe
            • Size 88KB
            • SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
            • MD5 SHA1 SHA512 SSDEEP TLSH