Analysis

  • max time kernel
    149s
  • max time network
    130s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/05/2026, 01:58

General

  • Target
    2026-05-05_2368f04a1fd1b4c465d6574624b66881_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
  • Size 342KB
  • Sample260505-cdtjfaax3m
  • SHA256 d563651cb502baa4e1d652eb6c1be8c5af50b851686f50a5bb3594e5f45c87d1
  • 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
  • System Location Discovery: System Language Discovery 1 TTPs 2 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\2026-05-05_2368f04a1fd1b4c465d6574624b66881_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-05_2368f04a1fd1b4c465d6574624b66881_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2180
    • C:\Users\Admin\AppData\Local\Temp\googleupdatebroker32.exe
      "googleupdatebroker32.exe "
      2⤵
      • Executes dropped EXE
      PID:2764
    • C:\Windows\SysWOW64\eventviewer.exe
      "C:\Windows\system32\eventviewer.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 2036
        3⤵
        • Program crash
        PID:224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 1448
      2⤵
      • Program crash
      PID:4760
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2064 -ip 2064
    1⤵
      PID:556
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2180 -ip 2180
      1⤵
        PID:4500

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            103621DE9CD5414CC2538780B4B75751

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
            • Size 734B
            • SHA256 2787067d45e7d1bfd4c464584bf72760dbe43cb8cb2d19a64b5045fba69679d1
            • MD5 SHA1 SHA512 TLSH

            57C8EDB95DF3F0AD4EE2DC2B8CFD4157

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
            • Size 4KB
            • SHA256 0300e9ddb527990e8b59d06e9ccf3ec2bd92d3bbd0ef4fba69d6336e4195e82d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            94C33D778ADC562180302FF1B77EFF1A

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94C33D778ADC562180302FF1B77EFF1A
            • Size 212KB
            • SHA256 ff37c1e220d467146e5e3cbb77e3acdbae0715c9c8ef051f5e646e277fc4f517
            • MD5 SHA1 SHA512 SSDEEP TLSH

            103621DE9CD5414CC2538780B4B75751

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
            • Size 192B
            • SHA256 a10a1c5687a580dcbd53b5ba34d53bda660000602cbecea1cc0e2e82e0f689a3
            • MD5 SHA1 SHA512 TLSH

            57C8EDB95DF3F0AD4EE2DC2B8CFD4157

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
            • Size 342B
            • SHA256 89334fb1d1f0756a6a2ce77cf5e54bc3711be8307e3c8750df24c06fa4c1fc4e
            • MD5 SHA1 SHA512 TLSH

            94C33D778ADC562180302FF1B77EFF1A

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
            • Size 246B
            • SHA256 6403b21b26ef4e604d4c6290995e66bca0b9458020a7557857729cf9e2bc66f7
            • MD5 SHA1 SHA512 TLSH

            94C33D778ADC562180302FF1B77EFF1A

            • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
            • Size 246B
            • SHA256 ff3cd7da016b3cedb791a5654f6a5eea61484b9c7be23f302b8190c4fc8f488b
            • MD5 SHA1 SHA512 TLSH

            googleupdatebroker32.exe

            • Path C:\Users\Admin\AppData\Local\Temp\googleupdatebroker32.exe
            • Size 105KB
            • SHA256 d0558fbce5c91fa996f2aabf7aacf687fb873f2666a149af7d50ab4196add67c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            redevlist.dat

            • Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
            • Size 107KB
            • SHA256 033decd39896b4f8bb3cc6215cdcb56c9f5367722382b15f8d72d656688e1ea4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            eventviewer.exe

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

            memory/2064-33-0x00000000009A0000-0x0000000000A5B000-memory.dmp

            memory/2064-34-0x0000000000A60000-0x0000000000A66000-memory.dmp

            memory/2180-35-0x00000000032B0000-0x000000000334C000-memory.dmp