e6b3af075ef1702c2659e943323ed47c36e7d46f3582d5976b5f984a96ef92b0

General

Target
2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Size 418KB
Sample260517-chmaxsbx7t
SHA256 e6b3af075ef1702c2659e943323ed47c36e7d46f3582d5976b5f984a96ef92b0
MD5 6898d186869788491c84adf3c7515178
SHA1 ef06a0a882916a8d22a037f12a8b4b3ef9f47b31
SHA512 f3203c8236582987bca2b3f7b53a142905d6bfed1bd2fe69a917188602158dcbd16bd749d28cb666664cd92e304cda0a6d6afbfe00c5501ffd7dfaa8b01092c7
SSDEEP 12288:GaoVmp+84YWi3drBRy9hdFIdhoyYTiuWXf:GDVmpzSi/RyhdshPmiuWXf
TLSH
T1D4947C1632D44EF5E1AF403088615A75E773BC200F219BEF43A4AF69BE326909D2A757
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4144	googleupdatecomregistershell6432.exe
1744	eventviewer.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\syslog.exe	2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
File created	C:\Windows\SysWOW64\eventviewer.exe	2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3288	1744	WerFault.exe	85
2596	3160	WerFault.exe	83

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	2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eventviewer.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1744	eventviewer.exe
1744	eventviewer.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 4144	3160	2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe	84
PID 3160 wrote to memory of 1744	3160	2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe	85

C:\Users\Admin\AppData\Local\Temp\2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-17_6898d186869788491c84adf3c7515178_cobalt-strike_elex_emotet_hijackloader_icedid_nymaim_rhadamanthys_stealc_vidar.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
  "googleupdatecomregistershell6432.exe "
  2⤵
  - Executes dropped EXE
  PID:4144
- C:\Windows\SysWOW64\eventviewer.exe
  "C:\Windows\system32\eventviewer.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 1388
    3⤵
    - Program crash
    PID:3288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3160 -s 1212
  2⤵
  - Program crash
  PID:2596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1744 -ip 1744
1⤵
PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3160 -ip 3160
1⤵
PID:1584

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

94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94C33D778ADC562180302FF1B77EFF1A
Size 220KB
SHA256 cf14df1884c28f734a4121fe7edcab98d9e3f0093125d95cb4d8f52e48264838
MD5 0ed15e23436b2de9a1dbe86251921fb1
SHA1 3b94028a40a966875a64d39aace9134ea2d7960f
SHA512 13e81aceae526aa0a7fca682d96613523eeef9ddebfbcb6ff70c7ac2ab4871dac7567345bc0478a84b8e384a9de77ab365fad157e31713c568bdeebd6207554b
SSDEEP 3072:uztQCOqHpRENFTlNjXTsjXbk7wJW2HkhaDndj3/1Q:gQCrpMXjRnhSndjv6
TLSH
T1E8243C2C6C77F561BDA99E924DA9EA9A23E77DF61621030F0E347F502C03A5BCB1B405
MD5 SHA1 SHA512 SSDEEP TLSH

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94C33D778ADC562180302FF1B77EFF1A

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94C33D778ADC562180302FF1B77EFF1A
Size 246B
SHA256 bde5c3170638364ca31465e22ad0c650f434a3fa77f234ae96ad10c74c1e032e
MD5 2b17642250d9779f471143d3dfa52436
SHA1 115ed85ebacc63be56c8b39ca6ed3476daf9a39e
SHA512 796efe6adf91f612c0fff130087e1c4936cbd1400f0a9ef7b3479632ba77e7cc1b1dc6dd585141ca9fc41698280cce738e894698119c54439b9c89ec45000d96
TLSH
T184D0122C2BD00239E344C33998B16745EB766932B5B39B1E02F3571BAD7BB403C1481C
MD5 SHA1 SHA512 TLSH

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googleupdatecomregistershell6432.exe

Path C:\Users\Admin\AppData\Local\Temp\googleupdatecomregistershell6432.exe
Size 181KB
SHA256 f9a6647b72d9a8f98f776a2ee202f90231b2b3b5e7fdc91b60f42d6aa77f151b
MD5 c2c0992a4565b32faf92cb0b21765ca8
SHA1 8ba3d1e28dfc8e30bb8c260498828fa5ec424077
SHA512 ed86f654fea772721123f491c7d61e40b4253d6126ff903c832723240d0bbe9259b1ee2f1a19768bc41f42d545249537b5f99df6492887496925488f62e29a45
SSDEEP 3072:Dni3ZkI1rXRAmWt9h8QlLISqG+T1DpN9qEKLmoY46WK5CB+O3dnDdEx4:Dni3ZkQrBAmWt9h8QlLISZWVhohQu7dP
TLSH
T14D047C1A73A924F9F1734038C8515906FB3374650B70DABF03A4837ADF77294AE2AB65
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