af23f0b77cd6180302e9cd5aa1fb65030d2e64325629f0ed3cc623b132a06fdd

General

Target
2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
Size 335KB
Sample260518-b2ppqaay5n
SHA256 af23f0b77cd6180302e9cd5aa1fb65030d2e64325629f0ed3cc623b132a06fdd
MD5 7fe04ccb47988e8f311cab5511921a94
SHA1 b0fa98c8cbcbd7aebe12df91109ad0c1ebda2ceb
SHA512 e86060d553dc01077553efa66d8348549ed40cf40be478024948627b88d6fb210137092906e40dde951f4a0968a7deda683a94e051f703c15ab99f29b3b86bc9
SSDEEP 6144:GjuDOhVLS5nj+CPXIYAIkifYUGrTB+AleaiuW1FXEu:GaoVmp+84YAIkOkTB+weaiuWXr
TLSH
T188747C1235D08FB1E1AF04314DA19A749A7BFC310E209BD76394BF6D3E31A81DA26767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1572	microsoftedgeupdatebroker32.exe
4824	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1384	4824	WerFault.exe	81
2592	3356	WerFault.exe	79

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	2026-05-18_7fe04ccb47988e8f311cab5511921a94_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
4824	eventviewer.exe
4824	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 1572	3356	2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe	80
PID 3356 wrote to memory of 4824	3356	2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe	81

C:\Users\Admin\AppData\Local\Temp\2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-18_7fe04ccb47988e8f311cab5511921a94_cobalt-strike_elex_emotet_icedid_nymaim_rhadamanthys.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3356
- C:\Users\Admin\AppData\Local\Temp\microsoftedgeupdatebroker32.exe
  "microsoftedgeupdatebroker32.exe "
  2⤵
  - Executes dropped EXE
  PID:1572
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4824
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 2032
    3⤵
    - Program crash
    PID:1384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3356 -s 1448
  2⤵
  - Program crash
  PID:2592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4824 -ip 4824
1⤵
PID:1272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 3356 -ip 3356
1⤵
PID:4888

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

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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94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94C33D778ADC562180302FF1B77EFF1A
Size 220KB
SHA256 f16a6386c97298477432e37b0e305d5a51c7f4d05ed82a858ded3346b8e3956b
MD5 31f4afa328fa38a2ce121058da64404e
SHA1 5c7201d99ba8f22999cfa929cfa7b18f7186539b
SHA512 7df6fc844b567d0948cb27cb06fbe819a4c3a05917bab39387ac3df46356bba271ef51a5d72748a436792fe8191846ce57f48f48e25d2696f6d133430ca93d0b
SSDEEP 3072:9ztZXOqHpRENRTlNjX0sjXbM7wfWTHktaksId13/H:bZXrpqXjsYtDHd1vH
TLSH
T1EE243B2C6C77F561BDA99E924DA9EA9A23E77DF61621030F0E347F502C03A97CB1B405
MD5 SHA1 SHA512 SSDEEP TLSH

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103621DE9CD5414CC2538780B4B75751

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
Size 192B
SHA256 5c6ddbecf832e51cb83e18f69cbc93a818058e88802c2a68058c8aed6eec2820
MD5 36be3bd60c4e8691c14e7b7ffe91a9f7
SHA1 b587ada6c303f3f7e8c0c9dac1343f3a69633072
SHA512 2b150170eb42a94f1b82b525136ca5396926d790b8098c42fd45a0d053e2b14d8aa5199466a86f7f13be84cdc366e0d21b1ef5cff751473475d268dbeaea0ee9
TLSH
T1CBC08C3C1EA20A06F2A8437C02C13903DB608101E2858F051AF13A08CDA3B162838C2A
MD5 SHA1 SHA512 TLSH

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94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
Size 246B
SHA256 96b16a295abff22743f7d536fced3ff408b0ed1633e518e7204896a879ac0738
MD5 f78412589bd6a9ec867607715999a19e
SHA1 6b785f44fe202eb9ca293c9c77048a5eca391b07
SHA512 51ed6a70afb7fa0e27beb4c255f233ebfdd009db08ca34c3be7693cf8111752cddd2be6ca0036a7aaf8cda2e55ded7dc5f5ca33fd6e3cdaf920429797ea4192e
TLSH
T170D0222C5B901227F136C23284B0970096AAA412A5A35F1C12E0812D1833A626C32E4C
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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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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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads