02c6c2dcc49f530b237d0adae90a1e90ad0ee5af98957fe57b77de2a6ac984bf

Analysis

max time kernel
148s
max time network
125s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
27/10/2026, 10:15

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General

Target
2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
Size 335KB
Sample261027-mapq7azy7q
SHA256 02c6c2dcc49f530b237d0adae90a1e90ad0ee5af98957fe57b77de2a6ac984bf
MD5 a3e978c8cc4ec9ee7994e81bf45c33e6
SHA1 cdd3f524423129485f480f069d8a974bdce8cd90
SHA512 8dd1d198343e5621674a4b71ab3267f7ea36d83da3055a041c7be8652e804beb6da29dc9be3809433ef99d10d051276d69058485c78d704569da2c86c8bd17e9
SSDEEP 6144:GjuDOhVLS5nj+CnXIYLIkifYUGrTB+AleaiuW1FXEs:GaoVmp+04YLIkOkTB+weaiuWXh
TLSH
T1F7749E1336D084B6E1A4043148B5AF749A7AFC701B219B9B73947B6E2E31BC0D93776B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
852	microsoftedgeupdatebroker32.exe
5040	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5744	5040	WerFault.exe	90
5776	4820	WerFault.exe	87

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\Domain	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5040	eventviewer.exe
5040	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4820 wrote to memory of 852	4820	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe	89
PID 4820 wrote to memory of 5040	4820	2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-26_a3e978c8cc4ec9ee7994e81bf45c33e6_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.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:4820
- C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatebroker32.exe
  "microsoftedgeupdatebroker32.exe "
  2⤵
  - Executes dropped EXE
  PID:852
- 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:5040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 1508
    3⤵
    - Program crash
    PID:5744
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4820 -s 1412
  2⤵
  - Program crash
  PID:5776

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4820 -ip 4820
1⤵
PID:2620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5040 -ip 5040
1⤵
PID:6096

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:5536

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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57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
Size 5KB
SHA256 1f2719b100fcc59601f0dbb286aea5034e05bae881425792a115106e244a0ed0
MD5 b10207f8ae69cd9d6daadda0c9d010ef
SHA1 fe195f301116e55b87e1924b93b2d2b906dc572e
SHA512 ff80b70243a5bfe50a3f52eab372042744f7722e22da4be6ed58849258a8cdf4972e654dad78b5d35aadd9e9f7cecee6cbbeb40acc87ef5d39f35438d8c369af
SSDEEP 96:05eywtHRbQ6aOfziJ2WP6s2vYYdn5+PuBttUU2js/OYXgvZ9hkJ4FLUHswb:2e9vIOoPX2vYa5qV1sSv3Resi
TLSH
T1CCC19E94E8F7DC4FD8639F3401AAF2255508E25F4423B71D7081A82B76E2B06330A4DB
MD5 SHA1 SHA512 SSDEEP TLSH

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8CE4A33FEB8CD35F8F6C8D2BE260E617

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8CE4A33FEB8CD35F8F6C8D2BE260E617
Size 193KB
SHA256 d26c8be33e55789c128f3886fce6e455ae3d4ac06412b6812fee415262e926bd
MD5 b78a988f135edc3fae3f32f68a058b63
SHA1 2ad31a6558c42b284978d55c8c0b0f3ff1ac0814
SHA512 27b7cc3c2e596d7e99c91931e0418d26fa844b0e290dd68e24819f442794b34caada9646f8fa7ad37faedf7415d196bfe581cd95d380787264c5ceb6abb5d5be
SSDEEP 3072:ghnmUgAZMwGwQnxDrN5IBAfnhJRZQR0ysMlpm+Mb:g+GknIB+nh/ZNF0p3Q
TLSH
T11F140C282DBBB1619E0ACDE24CDAAE5652FD719F21027F1B4EF46ED01D436BB8E17440
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 bdd81be84cb43d21790eac2d08dc41724dd93d539b196501b68aa4e87b5551f7
MD5 5469f7508a80847cd6b84d98ac4f52ca
SHA1 d6e37432a04ff966b706cd3140199dd6d95db318
SHA512 2e0b7372063992edd4c3ffe5baca1def7db81b24d39299f1f627e9bc6274ef472993dfad98cd7e55592536fa0502246f3b9764954f835f26d99b3c16f763199d
TLSH
T1E2C02208AA820A00F288033C028032028B808200E8888F0A0AF20A08A3ABE083CA0C2B
MD5 SHA1 SHA512 TLSH

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103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 85362c0668a5ac786355bc3d93cfb73265194e7a2faacbd6c22042e39c6a1fba
MD5 aa7685ce525b49330e0a24d530a50818
SHA1 9b9bd4183e814fe788f3da95b5c7d6d197be2059
SHA512 40ef1d2117832b1d61a110dbc124519d59959eecb6830516808ab38eb5153c975484a3b222ae4fbce64b09ec1f24f885dbb357122133933bcee3776d2ee8e657
TLSH
T190C08C1C5AA20A06F2A8437C02C13D039B208101E6458F061AF17A48DB9AF262C78C2A
MD5 SHA1 SHA512 TLSH

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57C8EDB95DF3F0AD4EE2DC2B8CFD4157

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
Size 342B
SHA256 ebfbc56a5e8da9c4f105a2e2f2d9598e63904f26d686539ca6b5c082e1b84dd1
MD5 cda50e14a62036c453fd883243e791a9
SHA1 f27d6adcf642126953fbf73aaa3dd4a85dd1e776
SHA512 4059c7b98527137898d5ac95cf4fb5572bcf83df1ac554f644614d52b7d4ef2ff43de714009de8412ac3b026c7bf82eb74a74cb4e68f62455f9dd47d28370b24
TLSH
T16BE05E627BE41615F6730F3CB973A5854AB7B6676911CACD0634008D5D35F20C93371A
MD5 SHA1 SHA512 TLSH

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8CE4A33FEB8CD35F8F6C8D2BE260E617

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8CE4A33FEB8CD35F8F6C8D2BE260E617
Size 246B
SHA256 6cc8477c84033b694d6c62afbb9cf7a65ee29eff5b4bff9f17ebf5a4c92cd188
MD5 a9ca5626825490b40c9fd2f2acbaa7ad
SHA1 b9820d360710190903b75f54d32b053eb4d88f1c
SHA512 26086a5c6cf901441572eb86ac4d9882248ca0b3337cf020b26dc5a954b87e5e18d6f8f94b49982e15d7c8ac89e8008274cc1657ac7de3f1bd95c6b6c42dd03b
TLSH
T198D0800517B00534F46DA137D421014479D15517F1914F4D1D21558C443FDD30D62C0D
MD5 SHA1 SHA512 TLSH

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F15827BEC5BABE89C21DCDAE77464BF1

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F15827BEC5BABE89C21DCDAE77464BF1
Size 192B
SHA256 0c7ab6f29363b3d2ea44168ecfbca65927bcf725f51440f42ff7d2a52a7e7eea
MD5 7b4d45dcd5124cc36e66dd85f912d9cc
SHA1 3431150479b4a1d74c023a72307bebab55edfc33
SHA512 15a99f1fb8795825d5b42e6485a9c32f406dc78fbd03db1dfd714bc3082ac806b3420eaab2735b145d65ac69d2fe0b36a3c3abbc9d9e8d5fe054615df1707ff2
TLSH
T1C3C08C1C06AA0A0AF2A883B802C22E838A608110F3819F152AB12A48DE64F1228B4C29
MD5 SHA1 SHA512 TLSH

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microsoftedgeupdatebroker32.exe

Path C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatebroker32.exe
Size 98KB
SHA256 fceaa64f61dbf520dd41711bb6fac16607e52f59731a5063590c1b4c5584587c
MD5 b8d21dd3cd6c49ab0d7e378d74c54ab1
SHA1 ed6642a2c2928c94605e0fa1d25721e20ec80aec
SHA512 4d49dd5c4687083cf6286607ca4746d4063b37743d93c14e43618d7d3d34349769c7746bd0e44cae69bae57ebb1f4838096f43deaae44c55f91dc9e9b4262f36
SSDEEP 3072:BxUff8aohGme+YDfYz8FrRs684ePKoTB+IvoAewV:vIkifYUGrTB+AleE
TLSH
T149A36B1375D088A1E5B21C3049A0ED719E7FFD620B509EA7338466BE0F317D1DE36A6A
MD5 SHA1 SHA512 SSDEEP TLSH

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 12KB
SHA256 d808408bf671a0373f0e1aa80ba9584a2bda3b969297498505d2025f4038d794
MD5 03e17de8f6925832bfeaacfb7a42bc41
SHA1 76e3894217aa0ecbc58ead7ac96ba236f47224e1
SHA512 833af148a7fbe0a3a667e9db09de6f0b62624b5dfadc2a346a7c0a0b52beaaf03759d00a3146bd9a99faf187042e79e71571fe544d6aae563570b919f7f292ad
SSDEEP 192:+qQmVA+k2IU4OlV4o73QbyRON1A06OmtzIYCD6Mk1g+dJHICxbN1thfTizw36Hs:+qQmVAz24xhbyO+OmtzIYu6MklJ
TLSH
T16642C67B9826842225F1515F7BBFB208E026F2079541DCD1FE8C43051F927ABE572E9E
MD5 SHA1 SHA512 SSDEEP TLSH

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redevlist.dat

Path C:\Users\Admin\AppData\Local\Temp\redevlist.dat
Size 206KB
SHA256 57a790a4cd074d7938f6387acd467f346c080d87ab6f8bc3ebee049353286f4d
MD5 ab15a2776bb953840a88b0ee8f1b981d
SHA1 9c9bd369f4d8d35e214a2c6c53fcd15c1516f73f
SHA512 3115f4d441d426d5f4805ae44a01a5329fdae7007a4899a97be94d12068bb6350674aac6dfa8409d77799e3c9bbfd6466a172db1555e5817b6c926e6a1f4bc26
SSDEEP 1536:024HyOTCasJY2asmyvmRUOyhFOQpbHtp+wcQkM4cWSprqPnOEDkLZBtMascblXNv:01SOTV6TXpWCmAZBtRb1BAwMW
TLSH
T1B124287153F009BA60C343A8BBA576697D66D14BF513D0ECF3AE42112F83D668837A9C
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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