Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 11:58
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe
- Size 449KB
- Sample261102-n5ep5seh69
- SHA256 2ef67f31d6f246c126f6b0621b8325afc51045a35dc0150aed4ac0338b3ded9f
- MD5 ace4ea0755b2769886dcfb8ade7825da
- SHA1 ed5c631781e1e2bd166db238e67e8dd9036e323e
- SHA512 d0061457c1586a8509740330515634edde2303cb96c384453231657c4a9aac6d355ff8e04388675c012969affad62be88373319483dc6e07fd95d6c6f1234752
- SSDEEP 6144:GjuDOhVLS5nj+CPXIYV540UVwleMITTmNv1ohWsqkiuW1FXE4:GaoVmp+84Yb4lssmroCkiuWX9
- TLSH T1D8A45B1535E40AF2D1AF80748AE14A66E277FC711F204FEB43905F597E32A905D2BB2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 3804 microsoftedgeupdatecomregistershell6432.exe 3488 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe - Program crash 2 IoCs
pid pid_target Process procid_target 3096 3488 WerFault.exe 89 2828 3892 WerFault.exe 87 - 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 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.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 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_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 3488 eventviewer.exe 3488 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3892 wrote to memory of 3804 3892 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe 88 PID 3892 wrote to memory of 3488 3892 2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-11-01_ace4ea0755b2769886dcfb8ade7825da_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_ace4ea0755b2769886dcfb8ade7825da_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:3892 -
C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecomregistershell6432.exe"microsoftedgeupdatecomregistershell6432.exe "2⤵
- Executes dropped EXE
PID:3804
-
-
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:3488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 16043⤵
- Program crash
PID:3096
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3892 -s 13402⤵
- Program crash
PID:2828
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3488 -ip 34881⤵PID:3120
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 612 -p 3892 -ip 38921⤵PID:1960
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 197KB
- SHA256 1653c8188e64db92f908b5adce8bcc31ed00f1a952ef0def4a4e07bd9de2d9d3
- MD5 8de313297a3bfea0ffe0976ff413922e
- SHA1 e9e8e9bc4423757e458d6f6b054196f74639a790
- SHA512 7f2febd04a998e8f1c954300c389811eb410cb2d3056f84577af44ec553561f817b879537862bdc6a9dc45d70b5f5b93b65158e2b4f526336e031557ea55d08f
- SSDEEP 3072:5cxxwNwQZlbQvPZu0KjVYQr/5xTAsvsCvvwH1Ci67:5IGIu0KVYy//j0CHAs
- TLSH T12D141D286DBBB1619E4A8DE14CD6AE5643FD719F26027F0B4EF4AED01D436BB8E07440
- 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 1118b97dddf18f80a9ea7e13071528e8a6552b70a28201024bedaba0421e6526
- MD5 3e79ada2b5dad6cd5c02c6c3096f65ca
- SHA1 68573c131798043d1885dec59d440b97a06157c5
- SHA512 d6efc5b71a82fa55c7da9ab94646280f39297c4a94db24b11f2e71d47ba0f52475d10e91cc959406a768cf4db17e0dbfa914a9ee9251e21349ebb9d2051c9825
- TLSH T11FC022082A830200F388833C2282B202CB80A280E080CF0A0AF20A08A22BA083830C3A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 246B
- SHA256 121b9494dfbfd00b489fedd5f9f871006751e2b364408b106162a9e9455948f4
- MD5 91807d76d0ad3e4d60c0469571013c68
- SHA1 187b9323fdb58fdcf3e6160301fbbcd18cfd3680
- SHA512 24e7d90f7c047b93e8257b4300c2a80edf49447054abab7cd569beb52ab01f8b9da3bfa6c946a432d6da80628c0b2664d36050d792d069b544fc804e28f69933
- TLSH T161D022342B860331F0A4867A0471120507A0B203B0624F0E9FF2189C652CA302916C0E
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
- Size 192B
- SHA256 5103d872be77bcd763ed478659061ba880dd1b5fae6197cbb61c2e3aced9e9eb
- MD5 317b10ee44db2a6d10d4d2ab1c2664ca
- SHA1 a567a607979156c3f4f70be33cf89f42092a6436
- SHA512 36ade0f2e23684a7ad4de70272cdfaa1bb9e11a1efdc928838c963a2c08b9ab44ecc674dabaeb0eeade02aa9f34c5e9cc88afc9651e1091af3801090baf5b9de
- TLSH T110C08C1C06610A06F3A883B802C22A838A218110F3859F0127B22A08DD68F122834C69
- 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 12KB
- SHA256 7ca26f0a618c325ca8fdccdc5d396913c9584d6a359fa4367b9dfaede3a0c8a6
- MD5 f4ba375c7b82ca52b32260ba0696f379
- SHA1 455ee7e3972a740c531600938c7e91c782be88a3
- SHA512 bf63141d13f537dc821509fba13a243f1b6c0b5200d7ae65d8f32e548df541ac1d36c21cdfdd3221f414324e8ab57c59f770e22fa5dfb9e2d589781013c11d0d
- SSDEEP 192:GqQmVA+k2IU4OlV4o73QbyRON1A06OmtzIYCD6Mk1g+dJHICxbN1thfTizw36Hs:GqQmVAz24xhbyO+OmtzIYu6MklJ
- TLSH T1D942C67B9822842225F1525F7BBFB208E066F2079541DCD1FE8C43051F927ABE572E9E
- 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