a7e25ebf8c19c2b0a7641e2f6f848876543ae754a33966cfca2491f5dfe94640

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/10/2026, 17:43

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General

Target
2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Size 1.7MB
Sample261011-waltzaeb52
SHA256 a7e25ebf8c19c2b0a7641e2f6f848876543ae754a33966cfca2491f5dfe94640
MD5 2f6e76500fa942de086fd8bdd6def33f
SHA1 076cb7aa46f6f39b656eb9b7a9dd16aaf328cdff
SHA512 3a28a014f57787151bcc14245ed33e77d9cdd90ffafcb06cd603097cda1ba98eedeb11aebb6d5863fa127ac5a8455d7b84dcd96de7bfe3298086ff2f8df26d1b
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UN0:mbTChxKCnFnQXBbrtgb/iQvu0UHOL
TLSH
T1D685EF252390CD61F36FC07683E56E79B6B329213733D8866E4855312BF2E2FE781192
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution persistence

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
2732	WdExt.exe
1872	launch.exe
5532	launch.exe
1740	wtmps.exe
5648	mscaps.exe

Loads dropped DLL 2 IoCs

pid	Process
2576	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
2732	WdExt.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4057491610-3392471755-192832105-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Defender Extension = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Defender\\launch.exe\""	launch.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mscaps.exe	wtmps.exe
File opened for modification	C:\Windows\SysWOW64\mscaps.exe	wtmps.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 4 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3476	cmd.exe
2704	cmd.exe
4852	cmd.exe
2128	cmd.exe

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	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	WdExt.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	WdExt.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WdExt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wtmps.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	launch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	launch.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
2576	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
2576	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
2732	WdExt.exe
2732	WdExt.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
1872	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
5532	launch.exe
1872	launch.exe
1872	launch.exe
5532	launch.exe
5532	launch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 3476	2576	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	90
PID 2576 wrote to memory of 2704	2576	2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	92
PID 3476 wrote to memory of 2732	3476	cmd.exe	94
PID 2732 wrote to memory of 4852	2732	WdExt.exe	95
PID 4852 wrote to memory of 1872	4852	cmd.exe	97
PID 1872 wrote to memory of 2128	1872	launch.exe	100
PID 2128 wrote to memory of 1740	2128	cmd.exe	102
PID 1740 wrote to memory of 5648	1740	wtmps.exe	103

C:\Users\Admin\AppData\Local\Temp\2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-10_2f6e76500fa942de086fd8bdd6def33f_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"
1⤵
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3476
- - C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Reads the TCP/IP host and domain name from the registry
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2732
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
      4⤵
      Executes a command shell one-liner
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4852
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 2732
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1872
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat" "
        6⤵
        Executes a command shell one-liner
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2128
        
        C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        
        "C:\Users\Admin\AppData\Local\Temp\wtmps.exe"
        7⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1740
        
        C:\Windows\SysWOW64\mscaps.exe
        
        "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        8⤵
        Executes dropped EXE
        
        PID:5648
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:2704

C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5532

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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

3128.tmp

Path C:\Users\Admin\AppData\Local\Temp\3128.tmp
Size 406B
SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
MD5 37512bcc96b2c0c0cf0ad1ed8cfae5cd
SHA1 edf7f17ce28e1c4c82207cab8ca77f2056ea545c
SHA512 6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641
TLSH
T1C5E0A238F30DCC2AE1D032092011CE86F23C128AE6A1FBA82AB421A3B00350CC2346E3
MD5 SHA1 SHA512 TLSH

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tmp1ED9.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp1ED9.tmp
Size 1.7MB
SHA256 23511e5ad9d15cf0fd4a05a76ed0ab224995acb3b4aa737c7dae9f5f1fe3a73a
MD5 5f4625acd50dc26d8bee6b16073990ab
SHA1 9eb9d75182addf2e3e27c7af83c62eefe3438c0d
SHA512 afb73c00e890a343098ed4921ef0304e8d2aad1f31318dc22fd1b179579c2ee5df872e31836332ea9769595aa66f731f6beea4bc61d21ee9ea5f92f52cd2f250
SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyym:S
MD5 SHA1 SHA512 SSDEEP

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wtmps.exe

Path C:\Users\Admin\AppData\Local\Temp\wtmps.exe
Size 276KB
SHA256 3b20c853d4ca23240cd338b8cab16f1027c540ddfe9c4ffdca1624d2f923b373
MD5 75c1467042b38332d1ea0298f29fb592
SHA1 f92ea770c2ddb04cf0d20914578e4c482328f0f8
SHA512 5c47c59ad222e2597ccdf2c100853c48f022e933f44c279154346eacf9e7e6f54214ada541d43a10424035f160b56131aab206c11512a9fd6ea614fbd3160aa0
SSDEEP 6144:Xaz/zwzFEN3MmUGvSQagFwDeSv3BU9T4/XGOUYM/mVz:Iz8qamFVa1D69T4RMmVz
TLSH
T16354121B18B78123F4665570A9E107C18F7E5A0732A58B2FCF61CC3E46E09698967EF3
MD5 SHA1 SHA512 SSDEEP TLSH

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launch.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
Size 172KB
SHA256 6a7093440420306cf7de53421a67af8a1094771e0aab9535acbd748d08ed766c
MD5 daac1781c9d22f5743ade0cb41feaebf
SHA1 e2549eeeea42a6892b89d354498fcaa8ffd9cac4
SHA512 190a7d5291e20002f996edf1e04456bfdff8b7b2f4ef113178bd42a9e5fd89fe6d410ae2c505de0358c4f53f9654ac1caaa8634665afa6d9691640dd4ee86160
SSDEEP 3072:ng2TyMj3tEcWMkc5tTBfZOVxtDH2g3zd3jceABCODJRCyA:n7xqcWxc5tTBsJWKFGUOfCl
TLSH
T10E04BE193A9089B2C0BFD0B7C0D5BB28F77732321322D94B679C96750D62776F6122DA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WdExt.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
Size 1.7MB
SHA256 4788054b50ced68ef11f8dd674095fb7d3c3d398f81dbb59dd9ac556015c3994
MD5 47f1e87404db37335ba3c455c631beb1
SHA1 782d506ba5b1c59ec29e5f427309902777c9bec8
SHA512 8c5e096b5f9ac9d3b914e832e27e27c9e585d920ae337cdd12ff31cf0f42e9146210ad4ac5fb93bbf70883e9cb613ea46e7f1c3c6c5390174623afbfb9ad1770
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNa:mbTChxKCnFnQXBbrtgb/iQvu0UHOL
TLSH
T1E985EF252390CD61F76FC07683E56E79B6B329213733D8866E4855312BF2E2FE781192
MD5 SHA1 SHA512 SSDEEP TLSH

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Admin0.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat
Size 129B
SHA256 b3c704b1a728004fc5e25899d72930a7466d7628dd6ddd795b3000897dfa4020
MD5 d1073c9b34d1bbd570928734aacff6a5
SHA1 78714e24e88d50e0da8da9d303bec65b2ee6d903
SHA512 4f2b9330e30fcc55245dc5d12311e105b2b2b9d607fbfc4a203c69a740006f0af58d6a01e2da284575a897528da71a2e61a7321034755b78feb646c8dd12347f
TLSH
T1B6B09B1243C8C70E7C67B1974B75544C517446C57B447509DB45C48D325191CFCDD556
MD5 SHA1 SHA512 TLSH

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Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 358B
SHA256 5f396470353c86f457db7f65b0d79ee450363d811f9cdc99766206037c790f7c
MD5 f2a1a690e8b2f8e294e6855e57ee9cd4
SHA1 573ab0aec0aabeb7c57bbf1233aadb5d70807f89
SHA512 e3eac548ee4dfc27242d014379cc28c11b67bc263177942585cfd6d195f439b5a6367f8f7bac7305ee2e07cc3e82da9003aa7974bfc28ced6960e660ff27b583
TLSH
T136E0680C41AFCB25214473431E2AF0ADC17915A12EA82B4D9731C2D46282F0CFC32700
MD5 SHA1 SHA512 TLSH

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Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 126B
SHA256 e88e5877ab2999f5706d68f74a5a619e3f93ffe1791bfbb233600420f7f16c3e
MD5 4580354f8405b0a348dd8c4caae09aa6
SHA1 08bf0537939d7ee0b3a881d426ef2ee0231724ca
SHA512 d4924f5196b60c2e26c6c3b61a45730efdf132d94c902fd4d66d60d1489fa3cf6e1c76012501cac6ab15859a67d109e63d30c7f963935c9771867973f0997c35
TLSH
T1CEB09B1603CDC70EB45260570775555D50785EC63EA47A15C711C4CC314580CFC5B555
MD5 SHA1 SHA512 TLSH

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Admin2.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin2.bat
Size 102B
SHA256 4e7d460b8dc9f2c01b4c5a16fb956aced10127bc940e8039a80c6455901ea1f0
MD5 3ca08f080a7a28416774d80552d4aa08
SHA1 0b5f0ba641204b27adac4140fd45dce4390dbf24
SHA512 0c64aa462ff70473ef763ec392296fe0ea59b5340c26978531a416732bc3845adf9ca7b673cb7b4ba40cc45674351206096995c43600fccbbbe64e51b6019f01
TLSH
T114B0121243CBCF0D148060D70775A1CCC0740C983F947714DF11C84C314080DFDC6A41
MD5 SHA1 SHA512 TLSH

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mydll.dll

Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
Size 382KB
SHA256 f0a24c3d4e5f5948dd84a9db1206e07b904c6c12ff9e20de2a2ad7d6b04c6946
MD5 311930917a26dd0cc3754133b6ffc342
SHA1 3c6baf292592dc733d71c2b984a7b75070b43aff
SHA512 b8401339f12ebf39f9ec6ffad3d6db7188387d9fe997d74f11a0d324389758b777b14f4f4a732879259955c428db6d01644f541c9f21db90e2c7eb94b15ca2f0
SSDEEP 6144:ED1coZXbdacDWZyehpRHy9H4dIBXCN2x/DMVP1tF+jBSVJ6:EDhZLdN9eNXdIlCNuorJ6
TLSH
T106842942AAE95420D2F357306A7DBB39212E78785BA0ECDFB24057FDA420AC19F75353
MD5 SHA1 SHA512 SSDEEP TLSH

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mscaps.exe

Path C:\Windows\SysWOW64\mscaps.exe
Size 200KB
SHA256 2c4c9ec8e9291ba5c73f641af2e0c3e1bbd257ac40d9fb9d3faab7cebc978905
MD5 78d3c8705f8baf7d34e6a6737d1cfa18
SHA1 9f09e248a29311dbeefae9d85937b13da042a010
SHA512 9a3c3175276da58f1bc8d1138e63238c8d8ccfbfa1a8a1338e88525eca47f8d745158bb34396b7c3f25e4296be5f45a71781da33ad0bbdf7ad88a9c305b85609
SSDEEP 3072:34LGpbMkFAIk2GOytDDE1wYa+6NjQYryupFsjzuoAxWhZWkZu4pUBRrwCP8T:FbnDk2HcMZYQYcSovhc7AAcCPe
TLSH
T15114F15B2CB38933F462497542E046FA4FFDAD1332F664EFCF2849C11DA09659528AF2
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2576-0-0x0000000010000000-0x0000000010015000-memory.dmp

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