Analysis
- max time kernel
150s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/10/2026, 13:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
- Size 449KB
- Sample261027-qxfctadv21
- SHA256 137e713f0e26d119c9f004ef1e6279f4d72b6c1de5e5cc308d2487d53416cd61
- MD5 7e0524da6356e296b0b95dfc91fa506e
- SHA1 38bb0dd5362d1ea7d8fb05770d535dcec10dc4e0
- SHA512 11fc059fdc48078f2cba63623373ba408cc8da14c883b34a28ba3845c4211767fac4e563fe684f190bc2744a14486747cafe60d05b04d78ec09d44aae75082f8
- SSDEEP 6144:GjuDOhVL4RnhRnXIY2540UVwleMITTmNv1ohWsqkiuW1FXEL:GaoV0V4Yc4lssmroCkiuWXG
- TLSH T11EA47D2535E400F7D1B581708AE19B66E335FC7127218EAF8390675A5E33A909D3BF3A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 3396 microsoftedgeupdatecomregistershell6432.exe 3352 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe - Program crash 2 IoCs
pid pid_target Process procid_target 252 3352 WerFault.exe 91 5548 3472 WerFault.exe 88 - 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.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain eventviewer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname eventviewer.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eventviewer.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3352 eventviewer.exe 3352 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3472 wrote to memory of 3396 3472 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe 90 PID 3472 wrote to memory of 3352 3472 2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-26_7e0524da6356e296b0b95dfc91fa506e_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.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:3472 -
C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecomregistershell6432.exe"microsoftedgeupdatecomregistershell6432.exe "2⤵
- Executes dropped EXE
PID:3396
-
-
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:3352 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 16163⤵
- Program crash
PID:252
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 13722⤵
- Program crash
PID:5548
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 3352 -ip 33521⤵PID:3792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3472 -ip 34721⤵PID:52
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
- Size 808B
- SHA256 3dd5ea8a14eb665ba6057d424f94e5e83757ffaab456578dbf038af04053b19e
- MD5 878e958d6bff424e59d1feb51584a01f
- SHA1 b11261559bbea40f1874448196e2934277a537e9
- SHA512 6481a56d17126cf94901bed6f418af28f63089da57af4258fb13e468063c4d7849f78ca00a0e4a72c249a639afc8304669f99e48a360008f8e64172ab3133213
- TLSH T18D0152CD6E2925408AB18A334AB9C4970DB9724A3AD5910C4453A4A024D07588F0F54E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 193KB
- SHA256 200a86a0c392550ae98a6726ac061fc4df2f70b4e7331978f34914d3c6f10afa
- MD5 d0baaa5c59a69739ac7219836d9089b7
- SHA1 b93fb397f482d5f806964c21256652b594f8c42b
- SHA512 ac488962bb76b7b4ac7019012a09c992de185fae075c608ab9c063e6a43424f381cfdec02d3da69d03f2a0f1a0c74cf93652a719f698121c779c20ebc3a3bb3d
- SSDEEP 3072:/hnmUpAZMwGwQnxDrN5IBAfnhJRZQRhPsMlpm+M2:/7GknIB+nh/Zak0p3F
- TLSH T195140C282DBBB1619E0ACDE24CDAAE5652FD719F21027F1B4EF46ED01D436BB8E17440
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F15827BEC5BABE89C21DCDAE77464BF1
- Size 701B
- SHA256 108dd34232a3088b45534933d0486409616a2bbad94fd8f7ab5991c01ff179b6
- MD5 2b24bfcd271b4f2bd1bb9c58db53c20d
- SHA1 12a18dbf2f27f02650e15c0d75e1bb7c50cf3d4b
- SHA512 785dd247c3809434ad535b7c954c20c4d5661c00d9bf274fa9ca68595fd5dd98eced3b3e3602593da20bf810edd6b5f3592703176a61e15033267271b8750938
- TLSH T18F019E1983B02F025F801E462200D0628EFCF3DCAC243B89AAD9E8021805BA0A9D81DE
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
- Size 192B
- SHA256 3092e2608f4e4632b2c87d1f2cdb165124e8c7cd27c0f72ed3a85589a7977970
- MD5 ad774e6745adc5c9b83e3957fd91f2cc
- SHA1 bb693d12ca36c0f70cd1b3ecfba9338a6402c3fe
- SHA512 ff5adcecd7304470df5b686e888f9f0951f33ade11310ae10f1927e8a6f11730a19412e12f2a908c77589aefd259512ce227d2e8a167788eb52dd6e4b4687557
- TLSH T14BC08C1C1EA24A0AF2B8437C42C13A439B208102E2418F051AF12A08C99AB2A2938C2A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 246B
- SHA256 ce916922e37a8067b47f9883821954cc391746786ed43ef55b9ee68f19e78141
- MD5 c921046d45bef8f2dec2310f6f18148c
- SHA1 54bafbf61a3e27423c8ddc3c80da7b9dc8373136
- SHA512 53eb30aae4593592821c3165a85afdcc8d7bf687bb14543029fa73c28f1fab52d7db92c5c4718af06716480ae388ba5bf0f8816841a7fc13b1d8a440b0252e32
- TLSH T18BD0A9781F82023AF272073998734F800BA0612BB1854B074FE30A4DA83DA241C71C0E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
- Size 192B
- SHA256 840158cef0f51832665ce9034a4a8852c601d64ed84f720120e1cb3bb8ad773e
- MD5 5c51eb29d9e5025cab187b90b99113eb
- SHA1 f5574facaa0de9667b98946f4ace09981676205a
- SHA512 26bdc0be19598f131ebb72c093b197d6b69a667ed29b66b16778540921cfdf0832bb348d5cee9ed6815d60e010c1e6e7c57ee5f178e2908ca349c4326dc6eb68
- TLSH T1CEC08C2C06614606F2B883B802C26A83CA608210F3819F0126F22A08CD28F262834C29
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecomregistershell6432.exe
- Size 212KB
- SHA256 2570f92864ae626cac90f2192c1a5143cdec5fdf65c9638f4bce842b9fb3ea34
- MD5 aa40483e78012d125b1b9d2fc64ee27c
- SHA1 0a00181082545626eb5644cac1cdb78904e476b0
- SHA512 462545b3a69b14464234db3765ecfa4aea5581cf4b4e501bb2fb26e9bea047fe0b40bf2951df16c50b4f7443409af94a247a2013e1855b04fe801ff7a55864b4
- SSDEEP 3072:C5EvMBXEV0tle+5IbvBCMmNginHy8lZoY46Mu/rLogrlKq9YV:C540UVwleMITTmNv1ohWsqu
- TLSH T13F24086925F810F6D1B6D1B48BD08A43F231F87667208EFF4391435A4E23A916D6BF39
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 206KB
- SHA256 4b175c49580c924b111a368d2ed6f610cb50b846707490cfb9549f3ec9cd8175
- MD5 a43c0fe69d968ae9395374745d5a3694
- SHA1 379195bdfc10cb2492394622300c735b1ee4ad6b
- SHA512 60b244aa2e20ec0d05f2f4c35dc99a38a063d1d65e855d11e8cdf547574347699b04a27c7eb8ece0e1c224b83a0b0f19c5b50295d52c5902bec23175f4b107f8
- SSDEEP 1536:/24HyOTCasJY2asmyvORUOyhFOQpbHtp+wcQkM4cWSprqPnOEDkLZBtMascblXNv:/1SOTh6TXpWCmAZBtRb1BAwMW
- TLSH T17F24287153F009BA60C343A8BBA576697D66D14BF513D0ECF3AE42112F83D668837A9C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\eventviewer.exe
- Size 88KB
- SHA256 3baf58e8eb6f1dee7da7df83cb38925e69ffe130a02f667380cbee69aea17b15
- MD5 188a727732ea436cedbfa4f016e7bbdf
- SHA1 bf0ba32262cc4abb23e5c61ad6c750188558c8d1
- SHA512 7139f3967289b66bb27bbd2b669ebe53197d3a825a21b8614e5352d426f3a74ba88d8618b869bb19d6c8a51780e636042c9a379f8d797d552cb316be1570e26b
- SSDEEP 768:6hKzpWe7ofYFf0vX2Y9MMcz/pK3mriMYH/K0o+0pdE+7c/vm9Oacl1iB90/Va0DN:j1W9YV0OZMIljwiJ7c/EOaclRkQUQoR
- TLSH T11193AF2A39E044B2D688407151F56F39D33FE5741B11A6C3EB78EF682D21AA0D53B78B
- MD5 SHA1 SHA512 SSDEEP TLSH