92a8028e1efe77072056e4f0e7c59d6fa92ff9c0da7aeabb6d225c6426f38e71

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
29/10/2026, 03:53

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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

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3852	armsvc32.exe
5320	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
3424	5320	WerFault.exe	85
6016	5372	WerFault.exe	83

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.

discovery

System Network Configuration Discovery

T1016

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\Domain	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

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe
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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5320	eventviewer.exe
5320	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5372 wrote to memory of 3852	5372	2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe	84
PID 5372 wrote to memory of 5320	5372	2026-10-28_e3b630dda17ccd4c46bccdcc39597df4_amadey_cobalt-strike_elex_emotet_hellokitty_hijackloader.exe	85

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:5372
- C:\Users\Admin\AppData\Local\Temp\armsvc32.exe
  "armsvc32.exe "
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3852
- 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:5320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5320 -s 1288
    3⤵
    - Program crash
    PID:3424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5372 -s 1744
  2⤵
  - Program crash
  PID:6016

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5320 -ip 5320
1⤵
PID:1244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5372 -ip 5372
1⤵
PID:3652

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

103621DE9CD5414CC2538780B4B75751

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

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8CE4A33FEB8CD35F8F6C8D2BE260E617

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

Submit Download

F15827BEC5BABE89C21DCDAE77464BF1

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

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103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 593cd3c005e6b9fa788c2e93da80e9d68de4bad237380b8a0e130fdf11d4adfc
MD5 9b90ba3f3a78213aab241ef1a8589bd8
SHA1 76026f3a9b216138d1ad64154cfb7bd249b893ad
SHA512 d46e65149ecbfbe786e953cde36b49f07de8d3a202b4a46464047bd844ae745615a980dafb49e918781d176fa98436ac96afd18cb1a69807885d26e5d78d5200
TLSH
T111C02B081A424300F28C03BC41D031018B405601D0408F0505F5060982179047420C2F
MD5 SHA1 SHA512 TLSH

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8CE4A33FEB8CD35F8F6C8D2BE260E617

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
Size 246B
SHA256 ded2503de365f9b65f0f4dc63806a672db456e7b172147628025078eecc9812d
MD5 1ef9655367c3103c59d35d22055fc16f
SHA1 7a0c09682f91659ea9cbf4c3447bce7ba170bee2
SHA512 eb16bac660fc94d2b293f1d3c2f9699f0edc8cee196648a9fd62cc79e33e8d4ada3e5b84ef95585b0c824d4b4766199849611b0a6b0263474a7e982c7d562e9f
TLSH
T134D0223837010227F06083BACCE002824FD01245BEA28B881FB5068D842FF23185188E
MD5 SHA1 SHA512 TLSH

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F15827BEC5BABE89C21DCDAE77464BF1

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
Size 192B
SHA256 4dd48104896879d8d827dbb88005d67442dc68b93998255caf00252ae1b1e458
MD5 fd40468bf1537be3a2c013d6d45550b4
SHA1 36580c7d7e664c6bb74a638e15a606cf406f0e5d
SHA512 41df1e21c4882f75d58b3feed64d5026bfa6b03a13dcb7b0601405ae1b05ceb54137efc9bb4b24aa484e70bcbc363f1a191b1c68ed4386d0e306c67f21869d03
TLSH
T142C09B0D57514215F18C57B91151518187505610F5915B1515B5061D9537F052870D57
MD5 SHA1 SHA512 TLSH

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armsvc32.exe

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

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 12KB
SHA256 2ae4adc0eada3c508946228dd712791924702b81aa5466b8c050183894b39868
MD5 2bfb03b910513efbd55cb1d782c9d2c0
SHA1 05c72fe34e0eb3a19f4c62f120249a654245a3ea
SHA512 8ad429e7229d6aca5668413fe05fc5d7c131efbddafb19e1d9bd21157475aa45c0e629e10eedf04a36788fb9838f1cbc48a90e8a86aee8eccbd270c76f996d60
SSDEEP 192:XqQmVA+k2IU4OlV4o73QbyRON1A06OmtzIYCD6Mk1g+dJHICxbN1thfTizw36Hs:XqQmVAz24xhbyO+OmtzIYu6MklJ
TLSH
T1F442C67B9821842226F1525F7BBF7208E066F2079541DCD1BE8C43051F927ABE572E9E
MD5 SHA1 SHA512 SSDEEP TLSH

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 206KB
SHA256 d0a25f1660fc8c6748e203ad67b78ac7cc8539e59176562d1f011ecb53da0292
MD5 9f33370539fbb7637c6c26247952712e
SHA1 47d157ba44360f28136755b78d70962bf52113ac
SHA512 6c25ff4f166345ce22cfe9201ced5e85796296284aff3e72d8ffc9825c4a5e01a24c0fcd8241708d76f937377c1a4e792c8f45174441723d1fb4e35229900499
SSDEEP 1536:x24HyOTCasJY2asmyvXRUOyhFOQpbHtp+wcQkM4cWSprqPnOEDkLZBtMascblXNv:x1SOTk6TXpWCmAZBtRb1BAwMW
TLSH
T12924287153F009BA60C343A8BBA576697D66D14BF513D0ECF3AE42112F83D668837A9C
MD5 SHA1 SHA512 SSDEEP TLSH

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eventviewer.exe

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

Submit Download