Analysis
- max time kernel
148s - max time network
150s - 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, 07:29
Behavioral task
behavioral1
Sample
2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe
- Size 566KB
- Sample261102-ja8bratw2m
- SHA256 3f5c9e6572dc3c805ea8239b437db2fda73cd8180cb11d196173560c7f81f208
- MD5 d59ec7495ec5ec117ee018db7c65ec4e
- SHA1 fda565df4fb37ea08313211205a308c64973d840
- SHA512 b92dac06f20d184f1a3ce01f3dda166fd8aa00c41de34a39d161733972275fccb5a40a903d79a6e6399bacf76e26f289c975e606ad01c586f44be7c154d594de
- SSDEEP 6144:CKhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+CQ:vqzw2wsEDbZ67fpLyUB/5qLCQ
- TLSH T111C4AD13B2E0C856E1A22A32CC7667B0DEF5BEE4D9358A1F5F84390D1933E44A7157A3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects executables containing base64 encoded User Agent 6 IoCs
resource yara_rule behavioral2/memory/2680-11-0x0000000010000000-0x0000000010052000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/2680-12-0x0000000010000000-0x0000000010052000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/2680-10-0x0000000010000000-0x0000000010052000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/2680-14-0x0000000010000000-0x0000000010052000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/2680-16-0x0000000010000000-0x0000000010052000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent behavioral2/memory/2680-19-0x0000000010000000-0x0000000010052000-memory.dmp INDICATOR_SUSPICIOUS_EXE_B64_Encoded_UserAgent - UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/4320-0-0x0000000000400000-0x000000000048B000-memory.dmp UPX behavioral2/memory/4320-2-0x0000000000400000-0x000000000048B000-memory.dmp UPX behavioral2/files/0x000600000001b85a-3.dat UPX behavioral2/memory/5728-7-0x0000000000400000-0x000000000048B000-memory.dmp UPX - Deletes itself 1 TTPs 1 IoCs
pid Process 5728 sjdwq.exe - Executes dropped EXE 2 IoCs
pid Process 5728 sjdwq.exe 2680 vez.exe - Loads dropped DLL 1 IoCs
pid Process 2680 vez.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Windows\CurrentVersion\Run\dtfd = "c:\\Program Files\\eoaeli\\vez.exe \"c:\\Program Files\\eoaeli\\veznz.dll\",DoAddToFavDlg" vez.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\g: vez.exe File opened (read-only) \??\i: vez.exe File opened (read-only) \??\n: vez.exe File opened (read-only) \??\r: vez.exe File opened (read-only) \??\s: vez.exe File opened (read-only) \??\u: vez.exe File opened (read-only) \??\x: vez.exe File opened (read-only) \??\d: vez.exe File opened (read-only) \??\k: vez.exe File opened (read-only) \??\z: vez.exe File opened (read-only) \??\b: vez.exe File opened (read-only) \??\h: vez.exe File opened (read-only) \??\m: vez.exe File opened (read-only) \??\o: vez.exe File opened (read-only) \??\p: vez.exe File opened (read-only) \??\q: vez.exe File opened (read-only) \??\v: vez.exe File opened (read-only) \??\w: vez.exe File opened (read-only) \??\a: vez.exe File opened (read-only) \??\j: vez.exe File opened (read-only) \??\l: vez.exe File opened (read-only) \??\t: vez.exe File opened (read-only) \??\y: vez.exe - Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 vez.exe -
resource yara_rule behavioral2/memory/4320-0-0x0000000000400000-0x000000000048B000-memory.dmp upx behavioral2/memory/4320-2-0x0000000000400000-0x000000000048B000-memory.dmp upx behavioral2/files/0x000600000001b85a-3.dat upx behavioral2/memory/5728-7-0x0000000000400000-0x000000000048B000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification \??\c:\Program Files\eoaeli sjdwq.exe File created \??\c:\Program Files\eoaeli\veznz.dll sjdwq.exe File created \??\c:\Program Files\eoaeli\vez.exe sjdwq.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4224 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname vez.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain vez.exe - System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sjdwq.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vez.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4224 cmd.exe 2128 PING.EXE - Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString vez.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 vez.exe - Runs ping.exe 1 TTPs 1 IoCs
pid Process 2128 PING.EXE - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2680 vez.exe 2680 vez.exe 2680 vez.exe 2680 vez.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2680 vez.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4320 2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe 5728 sjdwq.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4320 wrote to memory of 4224 4320 2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe 89 PID 4224 wrote to memory of 2128 4224 cmd.exe 91 PID 4224 wrote to memory of 5728 4224 cmd.exe 92 PID 5728 wrote to memory of 2680 5728 sjdwq.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4320 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\sjdwq.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2128
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C:\Users\Admin\AppData\Local\Temp\sjdwq.exeC:\Users\Admin\AppData\Local\Temp\\sjdwq.exe "C:\Users\Admin\AppData\Local\Temp\2026-11-01_d59ec7495ec5ec117ee018db7c65ec4e_coinminer_elex_wannacry.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5728 -
\??\c:\Program Files\eoaeli\vez.exe"c:\Program Files\eoaeli\vez.exe" "c:\Program Files\eoaeli\veznz.dll",DoAddToFavDlg C:\Users\Admin\AppData\Local\Temp\sjdwq.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2680
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Indicator Removal
1File Deletion
1Modify Registry
1Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
- Path C:\Program Files\eoaeli\vez.exe
- Size 51KB
- SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
- MD5 2e068ce2770fde8d1af4cb114b98df1f
- SHA1 b6f9c2775babb025b22f915c3047aa627d07c312
- SHA512 998d695eb56375e63df7db16740b89deb2cf630ccbead8bcf84a921ec6f4a4f9aef2755b703f7190f332b2008ebcc949363bcf8f392d7d07246c255b5073ed35
- SSDEEP 1536:6G9yoVEpHP29I3fbcJboSUge5N+CnC/maz9Rh:8pv2mbcJboce58wvOR
- TLSH T137336C236A0A49B3DFE231780A9D7232526DD862075541F7A61057EAFD243E2EE743CF
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\sjdwq.exe
- Size 567KB
- SHA256 53340f38b8fe9900849e3548d082fce814312c203667e7cdb3a50caa5e65fea1
- MD5 e64312159e35ec618be1b66f1294a3ba
- SHA1 f8aae8bc98c2767b7ef796324c85f31f3d2ce559
- SHA512 f1083d090c3bdd3dde4871bacd916ac56fb13e35aaea04928ac01136508c220fde2054e7ac88894a8adab5f68eb8771e74b597a7747692d68573b95825d9f56d
- SSDEEP 6144:CKhBqzw2w/0s/DbAgeonk7n7m8po+yUOKKNG0IxSjXKP+Ch:vqzw2wsEDbZ67fpLyUB/5qLCh
- TLSH T1E5C4AD13B2E0C856E1A22A32CC7667B0DEF5BEE4D9358A1F5F84390D1933E44A7157A3
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path \??\c:\Program Files\eoaeli\veznz.dll
- Size 171KB
- SHA256 8158584f9816de0e91e1176aed69d8409558898b9122696fc519685f477789f1
- MD5 ffeb57426eb567e1df1d98bb5288d799
- SHA1 0f977c67cf95d431ba9dd9d7fceaf75274144e6f
- SHA512 a99765649a013b64021c03fb87562c66a4019dc7fecce2542aef42f427d96369c0dcc00813756dc2899f670b7db11508a75afe8ff328e0214e4287415c844fb1
- SSDEEP 3072:R2Iz9CI8mUOtDDPwLkBLXLDFkKmvzXBpLHYmmO1QezRd7UcPa1xMjM7V:Rjz9X8mXGUXVPmr9mOzRd7UcPKoMJ
- TLSH T10C0412B0F3F98759F0A716B70831597CC97639826329237FC2889A6EAC5442FF18D764
- MD5 SHA1 SHA512 SSDEEP TLSH