Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/10/2026, 01:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
- Size 416KB
- Sample261030-bsdabsvtft
- SHA256 04361de359708a3cc2b1629ed07dcc93f5ef35366843d001dc0eeae17c5a655d
- MD5 7b6fea25cff94bb99cea1478661ada4a
- SHA1 b2a5a5f93639f2bc5631c347bd680fac7b1a4d0e
- SHA512 40e6c2444bad8201922bfcda243d6efa09c1a0ecc1f4c07bb485ab2ccb986763ea3983882ee2605c6fb691cd7a482d095d9d5083f9e0611ae9accb9c5f47df95
- SSDEEP 6144:GjuDOhVLS5nj+CPXIYj37KoNX1KcwVz4B8xiuW1FXE/:GaoVmp+84YinVBxiuWXW
- TLSH T1BA945B2635E81EB2D1EFC1748AE18A76A33BFC705D204FC753416E0D7D369819D62A2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4504 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe - Program crash 2 IoCs
pid pid_target Process procid_target 4852 4504 WerFault.exe 86 3872 4908 WerFault.exe 85 - 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\Hostname 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname eventviewer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 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 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eventviewer.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4504 eventviewer.exe 4504 eventviewer.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4908 wrote to memory of 4504 4908 2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_7b6fea25cff94bb99cea1478661ada4a_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_7b6fea25cff94bb99cea1478661ada4a_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:4908 -
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:4504 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 18963⤵
- Program crash
PID:4852
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4908 -s 15802⤵
- Program crash
PID:3872
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4504 -ip 45041⤵PID:2080
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4908 -ip 49081⤵PID:1108
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 192KB
- SHA256 be1c02331b20b1f95a94a40a16ec4d60815a19b0929a7fb458b8b6724477a450
- MD5 4f84d0252e471819280793c606e41a9a
- SHA1 b0711fa2dbe88417c9da80ac0b8dcf2969f5ff8b
- SHA512 afc639f2d01a67a1e00a1e2a2dd818439b419889a81ce0664598e6b7b47b309689679ac221f4c645e18b3a3fb4a703a4a96d3398b48e54edf103dc23ed5f7a4b
- SSDEEP 3072:pmUtfZowGwQ2xDCNLhB4fRqJRF57E+sv4pv+k1+/:Dx/GhBmRq/FO5gpmz/
- TLSH T1BE140C286DBBB1619E0ACDE24CD6AE5642FD719F21027F1B4EF4AED01D436BB8E17440
- 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 ab66d6a9deefa4c392aad43b17d24c0589007f68b4f51b8e8e089e4015ad35b0
- MD5 52cc0a91ee98e3b79b654c5592a07834
- SHA1 7fd571d8bc38764db24950ea6c0d71050401f071
- SHA512 20a37ab5d45a1ba770978f5db1a88e790c624b1dde429041d681249ef24053d212af5735f45b20d17a2b80d94d91f95387236e7325a46e8ce41d298ee114f24d
- TLSH T140C02B082A424204F188033C018036028B505100D0488F0605F10608C517A043470D2A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 246B
- SHA256 4dd9a71cef133c817f37d02f53eda901f20a23d1268ffdfa1d9fd6a8befa1b2f
- MD5 5a4630690b06a8664c7b7704a4b4bcab
- SHA1 696897bd40f9343e5e5d1dc96e88de54c045207f
- SHA512 0548450248a88e2a78a1c083adbea3b6791665340b34e6e2a07ddedd97167708ed5a546f7cb908470aa1e9e64390c4e95fc7f854306197626431a67222b6e9e6
- TLSH T154D022182F41023BF072573190A01F02CBB07122D88A4B0D0FA4129CC42BA030C91A2E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
- Size 192B
- SHA256 b42645412b832a7d5da788f595ca1eda9c9cc2758fe8ae750458e23feca89931
- MD5 2408cb3d9ae729c60eaa9e3a48743783
- SHA1 eb29e885b9b6ad8e38583795f82a910ed0a27128
- SHA512 429b0dc3a1dc9a9e18df57fa3a1509225918f7135bdfc3902ef94217961a6a83ca8fe50be1d396c8163f68f9d0bb3cbaf539483633ddc9683a4005ee380f71bb
- TLSH T18EC08C1C0661060AF2A883B802C27A838A208910F7829F2226B12A0CCD24F122834C29
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 12KB
- SHA256 b914bf865a5fdef490dc431fb624e283b5756d72002b345b84db05cf8b89b720
- MD5 bb19ffa85e7408d07909d2d99960c727
- SHA1 df4b1508d47196aa0c837403c9e0e6ca438b6a48
- SHA512 e7d1df95f8268d07ea401b5144e9034fc318fb68148c42e25795758777943cd6dc32dfb51ba1cb159f16888f9c25812e3837566432d0927f248c38f80cf74893
- SSDEEP 192:RqQmVA+k2IU4OlV4o73QbyRON1A06OmtzIYCD6Mk1g+dJHICxbN1thfTizw36Hs:RqQmVAz24xhbyO+OmtzIYu6MklJ
- TLSH T1D142C67B9825842225F1515F7BBFB208E026F2079541DCD1BE8C43051F927ABE5B2E9E
- 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