Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/04/2026, 02:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
Resource
win11-20260130-en
windows11-21h2-x64
6 signatures
150 seconds
General
- Target 2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe
- Size 342KB
- Sample260416-dd219aew5p
- SHA256 ec94ee824417c0584dadedc2b019dee6dbbbd2b102e8b24b6062a65d13bdfaaf
- MD5 e88b591cdea86774f199ceb76f23e77d
- SHA1 edee37bab2d41aa33dcebb9ab2acc2bc3185ae16
- SHA512 3856ba8a317b539c0f09290c2bf0cdc1c95dbbeec464b2402b8035d7b078ed0eb9a686cc21ef33a72481d81403dd5275f9c49c2ea7cb9255284a9d02cc24d6e0
- SSDEEP 6144:GjuDOhVLS5nj+CPXIY8EXAe6QPqksB+EYDiuW1FXEj:GaoVmp+84Y82Ae6D1B+EYDiuWXi
- TLSH T170747C1136D08FB1E1AF443148A59E748BBBFC304E219BDB63947E2D3E31981DA26767
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 5008 googleupdateondemand32.exe 4744 eventviewer.exe - Loads dropped DLL 10 IoCs
pid Process 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\program files\google\chrome\application\140.0.7339.81\notification_helper.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\jps.exe eventviewer.exe File opened for modification C:\program files\google\chrome\application\140.0.7339.81\installer\setup.exe eventviewer.exe File opened for modification C:\program files\common files\microsoft shared\clicktorun\appvshnotify.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\jstatd.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\orbd.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\jre\bin\unpack200.exe eventviewer.exe File created C:\program files\common files\microsoft shared\clicktorun\mavinject32.exe eventviewer.exe File opened for modification C:\program files\7-zip\7zg.exe eventviewer.exe File opened for modification C:\program files\java\jre-1.8\bin\java-rmi.exe eventviewer.exe File opened for modification C:\program files\java\jre-1.8\bin\javaw.exe eventviewer.exe File opened for modification C:\program files\microsoft office\root\office16\clview.exe eventviewer.exe File created C:\program files\microsoft office\root\office16\misc.exe eventviewer.exe File opened for modification C:\program files\dotnet\shared\microsoft.netcore.app\6.0.27\createdump.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\javac.exe eventviewer.exe File created C:\program files\java\jre-1.8\bin\ktab.exe eventviewer.exe File created C:\program files\java\jre-1.8\bin\servertool.exe eventviewer.exe File opened for modification C:\program files\microsoft office\root\client\appvdllsurrogate32.exe eventviewer.exe File opened for modification C:\program files\microsoft office\root\integration\addons\onedrivesetup.exe eventviewer.exe File opened for modification C:\program files\microsoft office\root\office16\msoia.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\jre\bin\keytool.exe eventviewer.exe File created C:\program files\java\jre-1.8\bin\kinit.exe eventviewer.exe File created C:\program files\microsoft office\root\office16\msoev.exe eventviewer.exe File created C:\program files\microsoft office\root\office16\msoia.exe eventviewer.exe File opened for modification C:\program files\common files\microsoft shared\office16\liclua.exe eventviewer.exe File created C:\program files\google\chrome\application\chrome_proxy.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\jconsole.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\orbd.exe eventviewer.exe File created C:\program files\java\jre-1.8\bin\jjs.exe eventviewer.exe File created C:\program files\microsoft office\root\client\appvdllsurrogate32.exe eventviewer.exe File created C:\program files\common files\microsoft shared\clicktorun\inspectorofficegadget.exe eventviewer.exe File created C:\program files\google\chrome\application\140.0.7339.81\elevated_tracing_service.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\java.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\pack200.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\jre\bin\javacpl.exe eventviewer.exe File created C:\program files\java\jdk-1.8\jre\bin\ktab.exe eventviewer.exe File opened for modification C:\program files\microsoft office\office16\ospprearm.exe eventviewer.exe File opened for modification C:\program files\microsoft office\root\integration\integrator.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\jjs.exe eventviewer.exe File created C:\program files\java\jre-1.8\bin\policytool.exe eventviewer.exe File opened for modification C:\program files\7-zip\uninstall.exe eventviewer.exe File created C:\program files\common files\microsoft shared\clicktorun\officec2rclient.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\extcheck.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\jdb.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\keytool.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\rmic.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\tnameserv.exe eventviewer.exe File created C:\program files\java\jdk-1.8\jre\bin\tnameserv.exe eventviewer.exe File opened for modification C:\program files\common files\microsoft shared\clicktorun\integratedoffice.exe eventviewer.exe File created C:\program files\common files\microsoft shared\source engine\ose.exe eventviewer.exe File created C:\program files\microsoft office\root\office16\addins\microsoft power query for excel integrated\bin\microsoft.mashup.container.netfx40.exe eventviewer.exe File created C:\program files\microsoft office\root\office16\msouc.exe eventviewer.exe File created C:\program files\microsoft office\root\office16\msqry32.exe eventviewer.exe File opened for modification C:\program files\common files\microsoft shared\ink\inputpersonalization.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\jabswitch.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\jarsigner.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\javap.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\jstack.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\kinit.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\xjc.exe eventviewer.exe File opened for modification C:\program files\microsoft office\root\office16\misc.exe eventviewer.exe File opened for modification C:\program files\internet explorer\ielowutil.exe eventviewer.exe File opened for modification C:\program files\java\jdk-1.8\bin\jdeps.exe eventviewer.exe File created C:\program files\java\jdk-1.8\bin\xjc.exe 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 2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eventviewer.exe - Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe 4744 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4296 wrote to memory of 5008 4296 2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe 87 PID 4296 wrote to memory of 4744 4296 2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-16_e88b591cdea86774f199ceb76f23e77d_amadey_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-16_e88b591cdea86774f199ceb76f23e77d_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:4296 -
C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe"googleupdateondemand32.exe "2⤵
- Executes dropped EXE
PID:5008
-
-
C:\Windows\SysWOW64\eventviewer.exe"C:\Windows\system32\eventviewer.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4744
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
- Size 734B
- SHA256 2787067d45e7d1bfd4c464584bf72760dbe43cb8cb2d19a64b5045fba69679d1
- MD5 417e1515abb2c4c688717634bf70377c
- SHA1 b02330861433775b10e7ae74557911aa623c7fca
- SHA512 e4105860e3acc34c85f95f58e5c4a2ca175161e01d5dbac5c6883b3ff165e4c66334618dad8dbda2470fe2438582a7b43c8020c686bdc364a05d7a1391d91e66
- TLSH T1890165E5F11C8404DDD749E0824DF64B5C6070687DF47C0A4143D06139587C5F25A578
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B3C0310C2EA810C48E449EA75059E8A
- Size 493B
- SHA256 3e7b758221c1283821100c24d05125336b525c3147bd8b00ed19f5b01827dcd8
- MD5 f84a16546f9544eb15c4a8ab068ce55e
- SHA1 0d1e63a906ce7ddb8de2998ec3cfc69a4610f842
- SHA512 6d94323d244fc88b1f51423d4f72a2251afc04a1c20748cb366027e93a073762c294c4a6d9c688d9ed2621549271548e7a6a7ed1ed1841c0518dd838ed4a3e40
- TLSH T1D2F09EB60B597D2219F0AC1E724DA2499F7071E67F10361D26E8E8857E087E0EB98A09
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
- Size 192B
- SHA256 830860576769fa1f19a65186705872ba2b9107184e1d157491682fb1a73a16db
- MD5 08ba07cebac942cb37de70622e285930
- SHA1 eeda375393bc5a7fb402a2bbcc6eb77414a7b64b
- SHA512 b1efb522bc0bdbb98e3a10d75e60d9ad0d009662048221f8de35b51030fab37df35422a293a19f097cc4659337a262251e84f2a007b0f2d0e54f27e2f230fb67
- TLSH T151C08C080F9A0229E14443BA012099025A109504E28BEF0E0AB52A5806A5F221811CAE
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B3C0310C2EA810C48E449EA75059E8A
- Size 248B
- SHA256 374380fbc2c4a4bf47355ce103138ec01f60d4b8ce5c096a1d56d11cbf95c206
- MD5 6d0497f045c0ee272475f466c579dff0
- SHA1 31d7f11d44155bab61a97a841ce6b47ca518e4af
- SHA512 7d7ee2e2f7ec277959d213265e75bae08faee3881c2675264d6a7df4461e312dc7a6d442fd26f4f47d4be63eeee49e8c1186c9d6d506582d79e3e88ccc4b699b
- TLSH T177D0121463E10767F57A877A48650682EF2EB441B2B183AA157B155998A1D121C62C0D
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\googleupdateondemand32.exe
- Size 105KB
- SHA256 74b1373752df8b259e44bc69cd0fce3e268c82c5814acc8155cb1bf36cca60cf
- MD5 456c34ff37db338ef6108086f5d17bc2
- SHA1 804a513f3b1ea72f1f194a0d7ad0a14a297f5fce
- SHA512 f62d79675c77ebac4d125a7bd13da5bc55327d79c65bc338344b503aa9830c7cddd5897377746d81c2336757f8ae9ea265eaec26b92208fb83603c593d1890e9
- SSDEEP 3072:zER5AhC48S1m2YPrh4qR8vlZksB+vsdqCWPx5:zEXAe6QPqksB+EYJ
- TLSH T1CEB36D5176D1C8B1E5B6493108E8DDB08A7DFD614E509EAB33D80A3F0F316C1D629ABB
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\tmp2859.tmp
- Size 152KB
- SHA256 20bbead8a7e94d02e19404be80b28d3e78d5c96d9c99d46ffffc103561e4a2c6
- MD5 60a6bc487439b6f56b732944f5eb5be4
- SHA1 5b4544926fbd2ed2ad8b6f9c6f8558cc961b74c7
- SHA512 d7005b16ecc2a2c699ecae8cde85e920d5f23584548c4b0ac318aefa6d1bed87e6ae81bb37078956209b4ca0c2ea47948cc45a6a322c0001fd327462b2808196
- SSDEEP 3072:ul5DVnMvbOU6VAYD6eS91So1jaAMHqnR35XIY3Qp:ujuDOhVLAoqnRpXIYq
- TLSH T1F7E35B1331D28BB1E2AD02305C62CFE446B6FE311D73766B77907E1EAD32945AA12763
- 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