Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/05/2026, 02:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Resource
win11-20260513-en
6 signatures
150 seconds
General
- Target 2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
- Size 342KB
- Sample260516-ck2hmac18q
- SHA256 38285061c197c8792b763daf4af9fe43c6f748a1af9509a22afd16b720ed4a43
- MD5 5d1c22ed832dd2aa66db2e90a9e285f3
- SHA1 5d7670750c1e326bb15a3d60a812682ee9d2ef40
- SHA512 4812696118bb3e10d44140f12de9a0df1b1ff35842468ed685c9a8bf5e40c34ffe95d538c7f15f08d477748cad93f916efd73c89e055ee042347e22a016f14dd
- SSDEEP 6144:GjuDOhVLS5nj+CPXIYmMH7cCxP8psB+E9siuW1FXEF:GaoVmp+84YmO7cCmWB+E9siuWXc
- TLSH T1A9747C1136D08FB1E1AF443148A59E748BBBFC304E219BDB63947E2D3E31981DA26767
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4540 googleupdatebroker32.exe 2456 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe - Program crash 2 IoCs
pid pid_target Process procid_target 4944 2456 WerFault.exe 81 1640 2924 WerFault.exe 79 - 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 2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eventviewer.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2456 eventviewer.exe 2456 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2924 wrote to memory of 4540 2924 2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe 80 PID 2924 wrote to memory of 2456 2924 2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_5d1c22ed832dd2aa66db2e90a9e285f3_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:2924 -
C:\Users\Admin\AppData\Local\Temp\googleupdatebroker32.exe"googleupdatebroker32.exe "2⤵
- Executes dropped EXE
PID:4540
-
-
C:\Windows\SysWOW64\eventviewer.exe"C:\Windows\system32\eventviewer.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2456 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 15603⤵
- Program crash
PID:4944
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2924 -s 13482⤵
- Program crash
PID:1640
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2456 -ip 24561⤵PID:832
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2924 -ip 29241⤵PID:4208
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\googleupdatebroker32.exe
- Size 105KB
- SHA256 d0558fbce5c91fa996f2aabf7aacf687fb873f2666a149af7d50ab4196add67c
- MD5 10692357d5f73f6a020f76aba563fd4b
- SHA1 87c8b47613a9c2f8b3e4845b5dc2204179750bf4
- SHA512 9d06ba5f14e9345afb068e617eeea423f9274f572e12987df58366de71550e10d0e72a45ba4eea58da7fdf2740220fe73314f4a59b68b99ad186c40d4135e263
- SSDEEP 3072:pMxJ7Rfp8K172YPrN4vzT+PSZpsB+vs+EOK1xc:pMH7cCxP8psB+E92
- TLSH T11BB36C1276D0C8B1E5B6493108E8DDB09E7DFD614E509EAB33D80A3F0F316C1D625AAB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 107KB
- SHA256 d18b6f32142d03cd45a880f89875ad14f957fb569ee219a6362ff408c2c11141
- MD5 9fe1833f2327f440421ada713df4f1fe
- SHA1 8528d468c53293b8a5ba7fbc0f4e76c7aaf400fb
- SHA512 ddb2787c691c4e81553ffa0d1d9e65288abf69e6116da19590dd4d83de0bcf655cc5e7fa8d3935bee3d4829945b2ce8f1fcec0b4fd27e5041787c4fff78775db
- SSDEEP 1536:RJqwy75UhaasJD0JLFOQpbHtphwSHPPnOED4LZFasOtN9WlQIS:qDwVXpxvMZ+tIS
- TLSH T16FB32A7163F00ABA60C343A47B647A597E55D18BE113C1ECB3BE52516F83DB28C37A68
- 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