ea21cf6fe97516c29cb930d0a55fbfdbc55c5d9ce3332615e49d7df4b7cf8076

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
03/08/2026, 11:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Size 1.7MB
Sample260803-m794dsvgnf
SHA256 ea21cf6fe97516c29cb930d0a55fbfdbc55c5d9ce3332615e49d7df4b7cf8076
MD5 bfaae001efbf3c0e9f61cf3be9a37e1d
SHA1 718091167dbc23b82ac9a1bc04ea39f7d6fa5994
SHA512 9aa24f78924140c52da8206f8e533df95987ee2bd6e742b21e01f84d5dc1f4ffbbfbba8127f00fc7fe7fc123c34af5d4700464d188e40102045a6c16a898ce6f
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNB:mbTChxKCnFnQXBbrtgb/iQvu0UHOrm
TLSH
T12F85EF152790CDA1F76FC17283E56E79B6B329213733DC866A4851312BF2E2FE381196
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery execution persistence

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
364	WdExt.exe
5664	launch.exe
5436	wtmps.exe
2232	launch.exe
2040	mscaps.exe

Loads dropped DLL 2 IoCs

pid	Process
2564	2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
364	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-1-5-21-3797332335-34111092-3597280141-1000\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 opened for modification	C:\Windows\SysWOW64\mscaps.exe	wtmps.exe
File created	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
1508	cmd.exe
1080	cmd.exe
5900	cmd.exe
236	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	2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_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	cmd.exe
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	wtmps.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	launch.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
2564	2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
2564	2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
364	WdExt.exe
364	WdExt.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
5664	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe
2232	launch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2564 wrote to memory of 1508	2564	2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	89
PID 2564 wrote to memory of 1080	2564	2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	91
PID 1508 wrote to memory of 364	1508	cmd.exe	93
PID 364 wrote to memory of 5900	364	WdExt.exe	94
PID 5900 wrote to memory of 5664	5900	cmd.exe	96
PID 5664 wrote to memory of 236	5664	launch.exe	97
PID 236 wrote to memory of 5436	236	cmd.exe	100
PID 5436 wrote to memory of 2040	5436	wtmps.exe	102

C:\Users\Admin\AppData\Local\Temp\2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-03_bfaae001efbf3c0e9f61cf3be9a37e1d_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2564
- 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:1508
- - 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
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:364
  - - 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:5900
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 364
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:5664
      - 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:236
        
        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:5436
        
        C:\Windows\SysWOW64\mscaps.exe
        
        "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        8⤵
        Executes dropped EXE
        
        PID:2040
- 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:1080

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:2232

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

93CA.tmp

Path C:\Users\Admin\AppData\Local\Temp\93CA.tmp
Size 406B
SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
MD5 37512bcc96b2c0c0cf0ad1ed8cfae5cd
SHA1 edf7f17ce28e1c4c82207cab8ca77f2056ea545c
SHA512 6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641
TLSH
T1C5E0A238F30DCC2AE1D032092011CE86F23C128AE6A1FBA82AB421A3B00350CC2346E3
MD5 SHA1 SHA512 TLSH

Submit Download

tmp866C.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp866C.tmp
Size 708KB
SHA256 d3a50370064a89e4f8bd1565edd10619838fee26a6937571634fe1f867b621b5
MD5 2a8e007296c5bbdb76bdc80b26f6a55f
SHA1 2238e4988b51a833924d063200500a795e087de7
SHA512 688fef5f99fa63b1f702516fb435a5b3051bc73a8734cdb929080e97143fed8f38fe33fce816fd48168d1f4d275b647924e18136912214491952c4cde190e0ed
SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyz:H
MD5 SHA1 SHA512 SSDEEP

Submit Download

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

arc.dll

Path C:\Users\Admin\AppData\Roaming\Microsoft\Identities\Admin\arc.dll
Size 1.0MB
SHA256 126593b3672e6985fe4e4903d656040e16a69264faf91b1a416ef00565e17e7c
MD5 2d9df706d1857434fcaa014df70d1c66
SHA1 75a65dd394941cd78234ee100d68c8d2f53f77c6
SHA512 bc476a3aaf54323f1e77bb5effc05c407a1034a42b495da3a374f2253002ba948929ebaaaf52a5204095aa0d66c740f5a2828e2fd3c46749544580966024cacc
SSDEEP 24576:XitBcqPTSNCs8Fm6nQbkkcCZIkj3tTkgbGqt/dKcMM1Wy/:SIqriCsmm6nYqkjdTkgSqNdKcMs/
TLSH
T15925CF1139E0C5B8C1A74233CA1D7BB5F1F9D3644E3588476B8C0B6C6F79A8AD216E1E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WdExt.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
Size 1.7MB
SHA256 7987cf6645dcdcd82282a3f73725f195641a0c67bb62aac7f5905dde334b88e1
MD5 63253aa217f2272d731cb86aecac7916
SHA1 c5ce530bfdd969a191a3e1f6b60a9970f81c3d7b
SHA512 34fece38d2ec4b547e8f1ff046301eead646a9238dc172fbf5a26e0bd2a436ba1ae2c31a79ebb86b47423aff2906936ced13c3345983e4650afb97a336b2de37
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UN8:mbTChxKCnFnQXBbrtgb/iQvu0UHOrt
TLSH
T19B85EF152790CDA1F76FC17283E56E79B6B329213733DC866A4855302BF2E2FE381196
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

Submit Download

Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 358B
SHA256 ae114ed89d721d61c01d613d89864d4b209a4bf4a85f0e857a5e6e902fbd678b
MD5 f1dc7d1c057e1bd7b1d593f0b4d015bc
SHA1 c5f9b5a9581eb8cc65b307d2d2f8cf3169def541
SHA512 702bee3653205d69b7361273a71aeff41c5e7911b8a4927c65ae38f7e3145f2d8b48dc5a87d7ad69e4bc47a6a8b24e77a5db8d326898d9bf4768ee807b273073
TLSH
T120E0680C01BDC75A3108D18B1668C29E81743EA02E7B136AC621C1CE51B1C0CBF52D41
MD5 SHA1 SHA512 TLSH

Submit Download

Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 125B
SHA256 9be02051af6a9ea90bb4044d2680e8db113fe33b5685f3fc37507e4d38527558
MD5 5f78b5b192db0a993244cdb7079fe7ec
SHA1 eeb747767b7a4d7d973de9ab16d8b28a41b3055c
SHA512 10204c96c04d7b071c4e057a519ece965144a83d0dfb06aff702d2c3011819eb4fa7b7292eb2b9c680c8461f7dbf26d8be5d69b11cfdbb59a44e1aa6164f8379
TLSH
T1F8B09B1657C9C74E745260970775545D50784AC53E987605C6118488314580CFC56545
MD5 SHA1 SHA512 TLSH

Submit Download

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

Submit Download

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

Submit Download

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

Submit Download

memory/2564-0-0x0000000010000000-0x0000000010015000-memory.dmp

Download