Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 10:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
Resource
win10v2004-20260130-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
Resource
win11-20260130-en
7 signatures
150 seconds
General
- Target 2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
- Size 494KB
- Sample260504-mk8xtagy5z
- SHA256 908f2f45205379133f3e1b26fc960a3a2bfcff60121000174506016b1cfb5732
- MD5 13dca2bfba4052cfb479e65fd76b8b65
- SHA1 5597436ddd5eda7a42ede9b29c7dcde637b511df
- SHA512 0a9c3fc05db4b307a91fda277a4bd5844ac8e479f9d59a938ca26d65458d97c219e57a7e13bcae568bfc1228aed93143758ebc86c1e53582d69fe84b3e3bcbf3
- SSDEEP 12288:GaoVmp+84YX7IKucTm3RhMfoSBjA9U2Yxh+ZgYiuWXl:GDVmpzT0fcT++foSBWU2YxhkgYiuWXl
- TLSH T113B46B1139E48E72D0BF80354AE19A36A67BFC315E114FEB53906F4D3E31A819527B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2700 microsoftedgeupdatecore32.exe 2468 eventviewer.exe - Loads dropped DLL 10 IoCs
pid Process 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\eventviewer.exe 2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe File created C:\Windows\SysWOW64\syslog.exe 2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4624 4268 WerFault.exe 79 - System Location Discovery: System Language Discovery 1 TTPs 3 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 eventviewer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language microsoftedgeupdatecore32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe 2468 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4268 wrote to memory of 2700 4268 2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe 80 PID 4268 wrote to memory of 2468 4268 2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4268 -
C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe"microsoftedgeupdatecore32.exe "2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2700
-
-
C:\Windows\SysWOW64\eventviewer.exe"C:\Windows\system32\eventviewer.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2468
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4268 -s 20362⤵
- Program crash
PID:4624
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4268 -ip 42681⤵PID:1852
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94C33D778ADC562180302FF1B77EFF1A
- Size 212KB
- SHA256 caade84d30b7568c806bf652f5912d1c82ee4e282dd69e7c14b6c5df32ab2302
- MD5 7ac205781ca358730e1a0d12c7aede4f
- SHA1 ff2b3a7dcab45671c6c6ae7e4d2b77642fa046a6
- SHA512 e2de7a10496bc73e2372a6efa7a5e193e8712f6a17d766d9af08345821835e7499f90260a475213b91e3f4ef7d42b7a2483e4ce3bf212ec6cd1d259eece80a05
- SSDEEP 3072:AEi8x53iutTi6SFxcTSsWic+mXZo6cTaG0Ivyg2:AP87tTNSfzhyvn2
- TLSH T1C42419686C77F061BDA98E924DE9EA9A53E7BDF51621070F4E70BF502C03A9BDB57000
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
- Size 246B
- SHA256 de9cf482c3c8562a150c32e61ab0839bd6f4f422994f5d0353e6ee8ed5f86fac
- MD5 f387d1116382d3f6057b7b38098fce31
- SHA1 325d31b001d853517dfc122acdb59c731271f763
- SHA512 b0642ba321222d594bbd528c057602aaae8d763306793bb8d699c9bfc319593f1b1427494422967dd2aa9d74799b6a732b215a087b9b0147f27322373a255b6b
- TLSH T10CD022383B641226F23EC2BECCB103138EA431D381A0AB4F12744A5D2C22E020CA1A0C
- MD5 SHA1 SHA512 TLSH
2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
- Path C:\Users\Admin\AppData\Local\Temp\2026-05-04_13dca2bfba4052cfb479e65fd76b8b65_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
- Size 494KB
- SHA256 908f2f45205379133f3e1b26fc960a3a2bfcff60121000174506016b1cfb5732
- MD5 13dca2bfba4052cfb479e65fd76b8b65
- SHA1 5597436ddd5eda7a42ede9b29c7dcde637b511df
- SHA512 0a9c3fc05db4b307a91fda277a4bd5844ac8e479f9d59a938ca26d65458d97c219e57a7e13bcae568bfc1228aed93143758ebc86c1e53582d69fe84b3e3bcbf3
- SSDEEP 12288:GaoVmp+84YX7IKucTm3RhMfoSBjA9U2Yxh+ZgYiuWXl:GDVmpzT0fcT++foSBWU2YxhkgYiuWXl
- TLSH T113B46B1139E48E72D0BF80354AE19A36A67BFC315E114FEB53906F4D3E31A819527B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe
- Size 236KB
- SHA256 bca509f8e8e30b70137aeb0f83670ec709363dfe0c5ab921c7dea21cc1fcf462
- MD5 4fe599320863c60910dd8217dfa72c5a
- SHA1 39050e2568e1c22c6bc319ddb000363922003618
- SHA512 c1b0fa2cba53a6ac4e45da33970401ac2909640c302b1d6e7120956df937ad86a8648f8866673d287f635e41c4d19ecdab73651fc3f10d4f4d63e14c1d1567a9
- SSDEEP 3072:Gl5DVnMvbOU6VAYD6eS91So1ja6H5nj+CB5XIYnQbiYV0OZNjrc1F+QUQoRljzI:GjuDOhVLS5nj+CPXIYAiuW1FXE6
- TLSH T1BA347B1236D08FB5E1AF40314DA25B7987BBFC305E2197CB67A0BE5D3D319808A2A757
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe
- Size 257KB
- SHA256 eb0763b1876ae8b21b35dd8c132aecb94ac811983623ecd47902b8d938c85a3f
- MD5 7daa5566b4fb35bf1561ba78a8e14b39
- SHA1 fed2634cd5e3a7e725c888d7a3eb112f3946d95f
- SHA512 7f3ec67b5e9e9a35e6efe715ef9810a71e5b64c39d8ad87f6d322960103b45c37a3b4c20a26d2fcc1072fad4dd7c4e0dfd3a5fd8dccf96cf1a58d361b2913a44
- SSDEEP 6144:klPMoqFKucTm3RhMfoSG5dCd7hjAOe9UmXY2Gh++Cgq:w7IKucTm3RhMfoSBjA9U2Yxh+Zgq
- TLSH T1D044392138F84433D0B2D5B58BE4DA22A578F97256118DFB53D14B4E1E32A829277F3B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tmpF9BD.tmp
- Size 152KB
- SHA256 c8b8db63ea0d66c3212318e02ed65315212a565821b41e648b62125ce491a54b
- MD5 dd5645a32ccec6b1fd23a936699bc3d4
- SHA1 6007f779d59b92781fd44d97196ca742004f3cd7
- SHA512 22b48bb29f63a4b3aa2e44a2b88919e35a5ebf8a5e6c92d22f25f55e3bb08bc27420d2b33af15fc165989f2281d37c824b23cc574fc432c6aff05622af3157fd
- SSDEEP 3072:ul5DVnMvbOU6VAYD6eS91So1jaAMH5nj+CB5XIYNQp:ujuDOhVLAo5nj+CPXIYw
- TLSH T146E3481136D1CFB5E1AF44318DA25AA44BBBFC319D7297CB53903E0D3E359418A2A7A3
- 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
- Path C:\Windows\SysWOW64\syslog.exe
- Size 148KB
- SHA256 0276c20790d9fa6b0607b29f632c72e8bb4a07e9495c9858730f8a0930f9237d
- MD5 c77a7e16f85637827514b13d5b586f76
- SHA1 05775016364462afafccc226268373de15956815
- SHA512 2d4732d8e49e8a7cec26d870973f331d8cdbc404349af37f730cd402a8e07123535e90e5d71484f86343d9662397b7488635ac159bc1611641222a08b1bed7a2
- SSDEEP 3072:Gl5DVnMvbOU6VAYD6eS91So1ja6H5nj+CB5XIYnQB:GjuDOhVLS5nj+CPXIYy
- TLSH T1B7E3481232D0CFB9E1AF45318DA29AB546B7FC319D3297CB63907E0D3E359418A26763
- MD5 SHA1 SHA512 SSDEEP TLSH