Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/10/2026, 03:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe
Resource
win10v2004-20260911-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe
- Size 405KB
- Sample261029-efrhzag17s
- SHA256 92a8028e1efe77072056e4f0e7c59d6fa92ff9c0da7aeabb6d225c6426f38e71
- MD5 e3b630dda17ccd4c46bccdcc39597df4
- SHA1 4eeb9ac5b7d0d8f10b5c2b07a8a6a3c8220a3a3f
- SHA512 144e1c54dbb289e461af004bc6c071f15c5c58ab1db047daafc2bfc63233116c1bb9e46da78ed0fcc0aba57aae79d1b564264132ece330a559c11e680a2f728c
- SSDEEP 12288:GaoVql+84Y0ImGUcsvZZdubv7u2l35iuWXv:GDVqlzYxGBcslpiuWXv
- TLSH T138947B1136D08EB2E5AF043049B19A719A7BFD301F219BCB63947F593E306C19A3A767
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 4920 armsvc32.exe 3176 eventviewer.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\syslog.exe 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe File created C:\Windows\SysWOW64\eventviewer.exe 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe - Program crash 2 IoCs
pid pid_target Process procid_target 2916 3176 WerFault.exe 90 5108 6120 WerFault.exe 88 - 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 eventviewer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain eventviewer.exe - 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 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language armsvc32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eventviewer.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3176 eventviewer.exe 3176 eventviewer.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 6120 wrote to memory of 4920 6120 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe 89 PID 6120 wrote to memory of 3176 6120 2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.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:6120 -
C:\Users\Admin\AppData\Local\Temp\armsvc32.exe"armsvc32.exe "2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4920
-
-
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:3176 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3176 -s 16043⤵
- Program crash
PID:2916
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 6120 -s 14922⤵
- Program crash
PID:5108
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 6120 -ip 61201⤵PID:788
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3176 -ip 31761⤵PID:4948
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 f5a3935453411b92b2698659eb1c339578184988da915e731579e5c9e562cf2d
- MD5 0b7c472b188381a4d0e006c498228e44
- SHA1 7f132f189ad0c96c6ed24cac5a97837f6114c7a5
- SHA512 b5e8d844dbff15276ac97b140886da3fd93d8fcb424eb0aefafed78bf31252e4b3b6e8144baad5c0767cb461678791b715190bf1347c76d132d13c6d2b8bd617
- SSDEEP 3072:cnmUNAZowGwQlxDrNHIB6fRqJRFQUCbsM4Fv+Y8:gMKdIB0Rq/FII/Fm1
- TLSH T1FC140C282DBBB1619E0ACDE14CDAAE5646FD719F21027F1B4EF4AED01D436BB8E17440
- 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 4b056dcebfdb597a2c9a5d62fb243447005e1901bf531b4a2293cb045d508730
- MD5 3a26b2d79c57f81ea8c3b07d9f0fd462
- SHA1 63cdfe6edbe9ff583a06052ce4865cf3642a6c7d
- SHA512 dc00101ea52ca1dbe08ab976d2b06340c84e0e24b993e9404c149e0868d2b8d329b5fb6004c24f2ac678567ddca772fff6043ca3132a5b89db823c73c6684e61
- TLSH T119C022082A82A200F28C83BC02C03202AB808200E0808F8A0AF20B08822BA0C3828C3B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
- Size 192B
- SHA256 2d3eecfae3acafe2e13ec44aeca3f5ee07d75f10bd0d8f71978ae1128c861002
- MD5 81e0c4395b827bfb8a1b2cf8d27048f3
- SHA1 cb170f3895403d4b09c9dc21a52b457f4ee10289
- SHA512 c4e230dfffdc145545a425278b84ae8991b32e574d2e4748a6f141f9ee7f5e56ae173a92d421cb568f233d3e6297cc5a558ca7a5cd0e04db292fb1a99c1c2900
- TLSH T10CC0801C19515505F198437C01C1390357104101E3418F4516F13A04C957B192838C3A
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
- Size 246B
- SHA256 baf01822e139eb42c924814019b27fea4db9442e35740a226c9bce6fa29fc516
- MD5 9d5532a50cb423a3afd9168351030508
- SHA1 276c5a4da562bedcac64a4dc4b669a437c292c4c
- SHA512 bd3e8d7e79ae3be8326f091e331acfc319e5486f7cc5e1c2048bf60059e77bd46bbcdfdfbf9098018767f327d72074e1ff40f85bca860f27e5c7bd5125b285eb
- TLSH T1CFD08C2C2B52022BF0B48B79C8E103C20FD42251FA908B0909BA578D882FF132C62C0F
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
- Size 192B
- SHA256 aef669a88de1ad293131e9f08120402c06c6aa533318b19be34dec3bf48da1ed
- MD5 499a1d2698db6f45480e2bbca9f309a4
- SHA1 46eebd8509da82f2d55f65ff0793ebd73c02e336
- SHA512 cfc8c9f83e6c2f6d1494c25da3b0e46710b08707b38b8dfde8b5b17057e7ac07e89853a22d494f048f82b10ac00440e4f9b9192c987c94b4630ae4db593ed8f3
- TLSH T18BC08C2C06614606F2AC83B902C229839B208210F781AF0526B16A08CD65F122C34C2B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\armsvc32.exe
- Size 168KB
- SHA256 6af57a7da31749715ba29b3b55a2f4acdd53a72b4f179398d2bca80a6c4f4841
- MD5 0b6178b0febd39f9abf211b13dcba2d4
- SHA1 fd868c3e3cb3d54d8e7286519a3a217caed424d0
- SHA512 c299290115abe25ad1238b9cf7928dbf3665e4f6b71d8585549df276e7961532887eeb62c831cd6d179d0e031ca40057c28780eed29b23c8e1437e37a98bacdb
- SSDEEP 3072:heC76JNKjzDImGnUI/9FXK4+PoSZSb5qURwubvvnzdl1C7blxA2Z4l361xM:hROJyDImGUcsvZZvUmubv7ubHAZl3H
- TLSH T151047C2132C084B3D9B3193059B4DA716A7EFE301F708ADF6394176A5E702D29E39B67
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 28KB
- SHA256 4ad79ab771dcab79f47e21ec6bc8d7fe781aced72fc4e6db2eaeaada64f75940
- MD5 f20766a8c2d08ab048ec5bb58d6cfd17
- SHA1 cd7d8a5be513045f57f5df3b27c7192ae831a527
- SHA512 94bddec50f287b75854637f823b9924651922edd5380f079df3f1841a4319a5bc93f2acd44a35624d2e117144592b44033b57f502876129b8392d517f995c2e9
- SSDEEP 768:bqQmVAz24xtyOdIzIYu6MpV4a8IUT7qH0/A2a8IUT7Y:124HyOTCasJY2aso
- TLSH T1FED21B7B8724087565E3034A6FBF7584B855A08BF502D4F4BAAF26052F83EB68473E5C
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
- Size 206KB
- SHA256 fef406cad7e785dcf6a32f76a7627025c41d880e365d53ffa139ea109f6d591f
- MD5 9e94908d77c21ae9794d4e1f71cf9d0d
- SHA1 feb66025fe4db65090c834ed1be752f4d3682f7b
- SHA512 7a24069abc364f083fb092ce3d308cf3b62c7c9b4eaf55dfa4b117562bb874bb606643a4cdeb80f330040964dc2416004385eaf8df91cf336b264cb85e624f3d
- SSDEEP 1536:124HyOTCasJY2asmyvXRUOyhFOQpbHtp+wcQkM4cWSprqPnOEDkLZBtMascblXNv:11SOTk6TXpWCmAZBtRb1BAwMW
- TLSH T1F724287153F009BA60C343A8BBA576697D66D14BF513D0ECF3AE42112F83D668837A9C
- 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