3a572d55776441b08af848af91ea2aa873775b87b759b594c9ea8e00145bd62c

Analysis

max time kernel
148s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 12:48

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General

Target
2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
Size 494KB
Sample261102-p11mgswt8q
SHA256 3a572d55776441b08af848af91ea2aa873775b87b759b594c9ea8e00145bd62c
MD5 a4e4916af78e626e9329391e648dd6b0
SHA1 e0ed22add3db848616a7b38b8e5e16738008f475
SHA512 a2ab1592e51f69c11770b7944af041dd533f97df157091d1e8d3eea240799dbc53c859638b7f40dac645360eec8a1d1cd973ffbb40fdddf3e8a61073efa8b3d6
SSDEEP 12288:GaoVmp+84YX7IKucTm3RhMfoSBjA9U2Yxh+ZgYiuWXU:GDVmpzT0fcT++foSBWU2YxhkgYiuWXU
TLSH
T171B46B1139E48E72D0BF80354AE19A36A67BFC315E114FEB53906F4D3E31A819527B2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4236	microsoftedgeupdatecore32.exe
4568	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5912	4568	WerFault.exe	90
3448	3108	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.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
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\Domain	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.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	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	microsoftedgeupdatecore32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4568	eventviewer.exe
4568	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 4236	3108	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe	89
PID 3108 wrote to memory of 4568	3108	2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_a4e4916af78e626e9329391e648dd6b0_amadey_cobalt-strike_elex_emotet_icedid_luca-stealer_njr.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:3108
- C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatecore32.exe
  "microsoftedgeupdatecore32.exe "
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:4236
- 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:4568
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4568 -s 1500
    3⤵
    - Program crash
    PID:5912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 1492
  2⤵
  - Program crash
  PID:3448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4568 -ip 4568
1⤵
PID:2792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3108 -ip 3108
1⤵
PID:5076

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 197KB
SHA256 338dae81aee0257167533687fc4a5399040f4e86a56bd801dda357ef1db4c7c6
MD5 0e8ec24c1f7b904d26a8ced1dca47d8d
SHA1 9d51a90ca806d9771c894ab142e5e5e68dd334ac
SHA512 f255f7d08c64f6af7f3895ce20ea5b9bf022d45a08e03a6f95e555adfb57f4d1d2b9e0916698e4985619bb01615c1552c52f7ac90dc1846638d79b2f6d1a352e
SSDEEP 3072:AcxnwNwQZlbQvPZu0KjVYQr/5xTAsvsCvvw11Ci6t:AkGIu0KVYy//j0CHoM
TLSH
T1C1141C286DBBB1619E4A8DE14CD6AE5643FD719F26027F0B4EF4AED01D436BB8E07440
MD5 SHA1 SHA512 SSDEEP TLSH

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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 0a8c9c2b5c374043c8d9b752d89f6fb9c9a30c18a26a5a9a3494be6d65c13cf5
MD5 631c16e6ede7cc89d27b4b5c17d944b7
SHA1 9d513427cfeea16cf29b8e3a6c06339911e9071e
SHA512 9be9c4454a804851023241042ea00d7a6877443e35662a5ee4b3ebbf1a5e95356afb6eac2ec668d91db6ab5c50f1701ef13b8c233531dfad1e141ba41755769d
TLSH
T193C02B082E520210F188073D9280320187808100E0409F0505F106088227D043424C2A
MD5 SHA1 SHA512 TLSH

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8CE4A33FEB8CD35F8F6C8D2BE260E617

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
Size 246B
SHA256 4cbe26942a40a615966ea68bede709b9b7e7f8e00fcd8182fa9200dc8cf2e56a
MD5 101b2892245ac2f20f65ef1b16aa5029
SHA1 0851af2d82ae9ff5c7bc9c638c52739acbd16665
SHA512 87d7523de26f98e1f893df9e2da7667562cb4e53173034d0c33e0a778663308849037e3e20745901a0e29e3373bdf454cff7b607d6e0cbfee10d90bd0443d979
TLSH
T1D3D022181790032AF1A18B3ECAF026C11EF8B123B9859B0D2B30660E0C2AF022C6080C
MD5 SHA1 SHA512 TLSH

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F15827BEC5BABE89C21DCDAE77464BF1

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
Size 192B
SHA256 066020ff7fc3775d56d717af14324867fa7fc6f461125d734bc176bbf218542c
MD5 a740e8c46d426092ae2606427e765d11
SHA1 940ab9330861ed716336100def5c9b57140d8378
SHA512 11a5ab0946def4097a0a74536e7bfbbe7206cc40e5e50af6c273ad1da9533f285ccc6d6029737fd009e9c48ffae4b2db6b51f744f0630b8dd7270d5b6888758b
TLSH
T197C08C2C0A720606F2A883BC03D269838A20D120F3819F1126B12A08CE34F122834C29
MD5 SHA1 SHA512 TLSH

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microsoftedgeupdatecore32.exe

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

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 12KB
SHA256 7ca26f0a618c325ca8fdccdc5d396913c9584d6a359fa4367b9dfaede3a0c8a6
MD5 f4ba375c7b82ca52b32260ba0696f379
SHA1 455ee7e3972a740c531600938c7e91c782be88a3
SHA512 bf63141d13f537dc821509fba13a243f1b6c0b5200d7ae65d8f32e548df541ac1d36c21cdfdd3221f414324e8ab57c59f770e22fa5dfb9e2d589781013c11d0d
SSDEEP 192:GqQmVA+k2IU4OlV4o73QbyRON1A06OmtzIYCD6Mk1g+dJHICxbN1thfTizw36Hs:GqQmVAz24xhbyO+OmtzIYu6MklJ
TLSH
T1D942C67B9822842225F1525F7BBFB208E066F2079541DCD1FE8C43051F927ABE572E9E
MD5 SHA1 SHA512 SSDEEP TLSH

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 207KB
SHA256 7b73980409c56a02a0addccd046b4cca4a61e12a9b7e832977fb389fee632fa3
MD5 7c0010f44c578aa61ed4fc7cff5d1772
SHA1 295af51405cd848e9d5d366ec2713716cbd969fe
SHA512 04a258805ef2bac3ef26323f0278061cbe44c7d2a75363caa459aa3469d51e6cd6c0f35310e6c69866250e6c88327addfb3e040f96c08533c711a61ce9999fc7
SSDEEP 1536:s24HyOTCasJY2asmyvDRU8yhFOQpbHtp+wcQkM4cWSprqPnOEDkLZBtMascblXNv:s1SOTE6pXpWCmAZBtRb1BAwMW
TLSH
T18224287153F009BA60C343A8BBA576297D66D14BF553D0ECF3AE42112F83D668837A9C
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

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