e4a68fa3ca150b9150a673ed888fd88d63fdc45fb3c4a348402a13c38d951b80

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/09/2026, 05:56

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General

Target
2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Size 1.7MB
Sample260924-gm9n8sfd39
SHA256 e4a68fa3ca150b9150a673ed888fd88d63fdc45fb3c4a348402a13c38d951b80
MD5 81458d0820bc84b2ab1234de7a4df2e0
SHA1 e9ff84c30d6239567edf889a0742371455ed37b0
SHA512 86cc34cf54c5cb4b177a532bc2416f25ca3dbe15e78e4a8c87acc66074e59ccb2580f174af3a648f85457db32943db7a042263d2bacf5fb62c0439dbca67386c
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNs:mbTChxKCnFnQXBbrtgb/iQvu0UHOt
TLSH
T13585EE152790CDA1F36FC17283E56E79B6B329213B33DC966E4855312BF2E2EE781091
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Key value queried	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation	WdExt.exe
Key value queried	\REGISTRY\USER\S-1-5-21-240542094-4193773837-3211495583-1000\Control Panel\International\Geo\Nation	launch.exe

Executes dropped EXE 5 IoCs

pid	Process
3968	WdExt.exe
2272	launch.exe
3328	wtmps.exe
4484	launch.exe
1744	mscaps.exe

Loads dropped DLL 2 IoCs

pid	Process
456	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
3968	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-1-5-21-240542094-4193773837-3211495583-1000\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
1684	cmd.exe
2680	cmd.exe
4416	cmd.exe
3028	cmd.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	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	launch.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	launch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
456	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
456	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
3968	WdExt.exe
3968	WdExt.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
2272	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe
4484	launch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 1684	456	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	89
PID 456 wrote to memory of 2680	456	2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	91
PID 1684 wrote to memory of 3968	1684	cmd.exe	93
PID 3968 wrote to memory of 4416	3968	WdExt.exe	94
PID 4416 wrote to memory of 2272	4416	cmd.exe	96
PID 2272 wrote to memory of 3028	2272	launch.exe	97
PID 3028 wrote to memory of 3328	3028	cmd.exe	100
PID 3328 wrote to memory of 1744	3328	wtmps.exe	102

C:\Users\Admin\AppData\Local\Temp\2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-23_81458d0820bc84b2ab1234de7a4df2e0_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:456
- 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:1684
- - C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3968
  - - 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:4416
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 3968
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2272
      - 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:3028
        
        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:3328
        
        C:\Windows\SysWOW64\mscaps.exe
        
        "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        8⤵
        Executes dropped EXE
        
        PID:1744
- 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:2680

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:4484

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C9E3.tmp

Path C:\Users\Admin\AppData\Local\Temp\C9E3.tmp
Size 406B
SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
MD5 37512bcc96b2c0c0cf0ad1ed8cfae5cd
SHA1 edf7f17ce28e1c4c82207cab8ca77f2056ea545c
SHA512 6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641
TLSH
T1C5E0A238F30DCC2AE1D032092011CE86F23C128AE6A1FBA82AB421A3B00350CC2346E3
MD5 SHA1 SHA512 TLSH

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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

Submit Download

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 e4a68fa3ca150b9150a673ed888fd88d63fdc45fb3c4a348402a13c38d951b80
MD5 81458d0820bc84b2ab1234de7a4df2e0
SHA1 e9ff84c30d6239567edf889a0742371455ed37b0
SHA512 86cc34cf54c5cb4b177a532bc2416f25ca3dbe15e78e4a8c87acc66074e59ccb2580f174af3a648f85457db32943db7a042263d2bacf5fb62c0439dbca67386c
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNs:mbTChxKCnFnQXBbrtgb/iQvu0UHOt
TLSH
T13585EE152790CDA1F36FC17283E56E79B6B329213B33DC966E4855312BF2E2EE781091
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WdExt.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
Size 1.7MB
SHA256 47b147e7f6b0108b2cce2de6c35e09d98316055021558011e4c1f1969443605e
MD5 fe1f26a389ca0e4576fa106d5a7a25ec
SHA1 262a9db4f8bd56252ba144d88c4d94e84a7bf887
SHA512 d5ca3f4659657458418d917d98650a02c7b51b9005c091d1e630e03a7a72023e3d756dc5ccbaeb9c1aeaadbdced7d60ffff903697e9a5c628685cf4c4e50949d
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNP:mbTChxKCnFnQXBbrtgb/iQvu0UHOg
TLSH
T18785EE152790CDA1F36FC17283E56E79BAB329213B33DC966E4855312BF2E1EE781091
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

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 52574a6566a033777b0c38a08ff3bc4008f8e95e847251c6c95caec41c8a6f71
MD5 0eb1c2baa55eaea265d39e39883c14d9
SHA1 c68b346d414f12be7c07fc806e0a8d2e95bbd4d8
SHA512 75648d34a73cd516d89244817c84cb9c551a6bfbde999eecf85d7284a8f7ddeb1d78748a52f6886749fd863d76e1c1d75ac475c3becb96e9001642cf693eefae
TLSH
T19BE0C00441BDD35C314051476F37D4DED13436782F88230D8212C5FC524570C7E61816
MD5 SHA1 SHA512 TLSH

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Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 126B
SHA256 a8b205798ffc5f77bb3da7b2ba144ca1a1d77bd6ea88773071cf541db4eb1325
MD5 0036872d54cd6620a5db7b14aa779517
SHA1 1684b7745bc25321605750acad4109f0f00136f9
SHA512 8c4199794e4766f0606f59ab62f105327a03578f8ff1b5e7fe00d65eb5a2301f126b654661e3d154f2efe95223949fb8e891968e59169ecb22d0fdaf27ab874d
TLSH
T1A1B09B1603D9C74F785260570775546D50784EC13E947605C6118488314580CFC56546
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 388KB
SHA256 c67ed34d9254b31e611ee830125c3f2572a1e686f82deb69e1580fb9a4614cd0
MD5 e1e47695a0b98432911311352b63eaed
SHA1 836142e550301e0fc13c1a047aae5a2f4481d7cd
SHA512 da49234ee2e1d8f9956ba59d4a49fe04d3ab154f5dd60cf7a6c72e9d42defe8a4b0aeb38845444fe3a8d9c80976467d2101f7c992a48f98f6a9317d0e61ca961
SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyz:/
MD5 SHA1 SHA512 SSDEEP

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mydll.dll

Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
Size 388KB
SHA256 93db7c9699594caa19490280842fbebec3877278c92128b92e63d75fcd01397a
MD5 8d7db101a7211fe3309dc4dc8cf2dd0a
SHA1 6c2781eadf53b3742d16dab2f164baf813f7ac85
SHA512 8b139d447068519997f7bbc2c7c2fe3846b89ae1fba847258277c9ab92a93583b28fae7ffa444768929ed5852cc914c0270446cbf0bd20aca49bde6b6f809c83
SSDEEP 12288:PDCOy/psISIHbl9f/mnmO/5Se71RpNJmq3CrP:RyRznmnp5SedNJBCL
TLSH
T1E3843A12B7A98025D6F30A74263DB536A4397C750F50EEEB73250B6DA830FC1DB79A12
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/456-0-0x0000000010000000-0x0000000010015000-memory.dmp

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