6b082a759c24b32f8e6bf2ad0cecaa83bc8229f048a036cc9b09422ab1ff98ba

Analysis

max time kernel
149s
max time network
98s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
19/05/2026, 21:33

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General

Target
2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Size 1.7MB
Sample260519-1ebl1sc16w
SHA256 6b082a759c24b32f8e6bf2ad0cecaa83bc8229f048a036cc9b09422ab1ff98ba
MD5 64866a444d0d3f7481df6e1415717725
SHA1 0b8aee98214c33a79fb5684a125fc1e350575cf2
SHA512 f1103d19875a4c189ebe45675f47492ba9dd5a51a1a64918357728515f90b3fcbdee35953e9ebcbbbf962d74d3fe0edbbaadc3e2b8f28f58fbbf28858265d2bf
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNC:mbTChxKCnFnQXBbrtgb/iQvu0UHOrv
TLSH
T11785EF152790CDA1F76FC17283E56E79B6B329213733DC866A4851312BF2E2FE381196
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
804	WdExt.exe
3764	launch.exe
3572	wtmps.exe
3356	mscaps.exe
2824	launch.exe

Loads dropped DLL 2 IoCs

pid	Process
3624	2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
804	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-1-5-21-1636999435-3883760687-346127294-1000\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

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	wtmps.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	launch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	launch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-19_64866a444d0d3f7481df6e1415717725_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

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
3624	2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
3624	2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
804	WdExt.exe
804	WdExt.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
3764	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe
2824	launch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 4080	3624	2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	80
PID 3624 wrote to memory of 3364	3624	2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	82
PID 4080 wrote to memory of 804	4080	cmd.exe	84
PID 804 wrote to memory of 1876	804	WdExt.exe	85
PID 1876 wrote to memory of 3764	1876	cmd.exe	87
PID 3764 wrote to memory of 4972	3764	launch.exe	88
PID 4972 wrote to memory of 3572	4972	cmd.exe	90
PID 3572 wrote to memory of 3356	3572	wtmps.exe	91

C:\Users\Admin\AppData\Local\Temp\2026-05-19_64866a444d0d3f7481df6e1415717725_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-19_64866a444d0d3f7481df6e1415717725_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:3624
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4080
- - 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:804
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1876
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 804
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3764
      - C:\Windows\SysWOW64\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat" "
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4972
        
        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:3572
        
        C:\Windows\SysWOW64\mscaps.exe
        
        "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        8⤵
        Executes dropped EXE
        
        PID:3356
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3364

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:2824

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

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

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Downloads

5B79.tmp

Path C:\Users\Admin\AppData\Local\Temp\5B79.tmp
Size 406B
SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
MD5 37512bcc96b2c0c0cf0ad1ed8cfae5cd
SHA1 edf7f17ce28e1c4c82207cab8ca77f2056ea545c
SHA512 6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641
TLSH
T1C5E0A238F30DCC2AE1D032092011CE86F23C128AE6A1FBA82AB421A3B00350CC2346E3
MD5 SHA1 SHA512 TLSH

Submit Download

tmp4EC7.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp4EC7.tmp
Size 1.0MB
SHA256 07ffcde2097d0af67464907fec6a4079b92da11583013bae7d3313fa32312fe8
MD5 df2c63605573c2398d796370c11cb26c
SHA1 efba97e2184ba3941edb008fcc61d8873b2b1653
SHA512 d9726e33fcfa96415cc906bdb1b0e53eba674eaf30ed77d41d245c1c59aa53e222246f691d82fa3a45f049fbf23d441768f9da21370e489232770ad5ae91d32f
SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyK:O
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

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 6b082a759c24b32f8e6bf2ad0cecaa83bc8229f048a036cc9b09422ab1ff98ba
MD5 64866a444d0d3f7481df6e1415717725
SHA1 0b8aee98214c33a79fb5684a125fc1e350575cf2
SHA512 f1103d19875a4c189ebe45675f47492ba9dd5a51a1a64918357728515f90b3fcbdee35953e9ebcbbbf962d74d3fe0edbbaadc3e2b8f28f58fbbf28858265d2bf
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNC:mbTChxKCnFnQXBbrtgb/iQvu0UHOrv
TLSH
T11785EF152790CDA1F76FC17283E56E79B6B329213733DC866A4851312BF2E2FE381196
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

WdExt.exe

Path C:\Users\Admin\AppData\Roaming\Microsoft\Messenger\Extension\WdExt.exe
Size 1.7MB
SHA256 abe75f7e270b1e1da97abc10154356855a7d0edff0b5041699bc5b07a5c2186c
MD5 094327905070a83a746765daa346e9fb
SHA1 a1e14b1f0bccf1fe88b98d37e96f109df7270ed3
SHA512 1c03b9cbd5c3179773e4f884844b5ba61673bf67e2399c94157827faa2a71602072a66b8383fd5052e6d26df5432699478709790bc0f14178d1938283637f6b8
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UN4:mbTChxKCnFnQXBbrtgb/iQvu0UHOrr
TLSH
T18B85EF152790CDA1F76FC17283E56E79B6B329213733DC866A4851312BF2E2FE381196
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

Admin0.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin0.bat
Size 102B
SHA256 9cddd4b2ac719f01052deef3aa558fbfbcd21d5728215651345c3d2b9ba250d9
MD5 1d68f046cd6a9197038fb2445d2bea05
SHA1 d8dca54cfa0b2ad404bce32d5d94634bcfc9b2d7
SHA512 2720d071fd02b2cf0d9f1de8dd19117fd128f213dd7f66fa8adb00d7873a5de58d2f2618100d28eec85db707d9e34d20258f9a1f76acf75fe668e66722e1cc4c
TLSH
T182B0121143CACF0D144060DB177591CCC0740C983F847714EF01C84C314080DFDD6A02
MD5 SHA1 SHA512 TLSH

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Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 358B
SHA256 88785d3e60323c3ddc7d78bb18aa282a7b42e9d2bf495d4fd46d65d49d90b01a
MD5 76ca17995bab64fcfe664cfeab4116d6
SHA1 abd5188adc9dd92338827e51aee3956b664a8b1d
SHA512 41a36f5fe8f446f783a683eda63479ace3f0564088843af829e118686480baaedc7620c830db103422eca5f93055a8b44efa3cc59608874048abb96816b09536
TLSH
T17CE0C007015DC71D7084718757F9D1DCD17CAA7DBEC8172A9313C3C5618140C7A62020
MD5 SHA1 SHA512 TLSH

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Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 125B
SHA256 185e8c8b8c317d28388193401bc6a7505a4dc9be1eee63e6bae28485354c0623
MD5 313cce99eb7e1881e502e7e5793dc9cb
SHA1 d6e55830a4b2669ac4f7e9494764314faa0a94b0
SHA512 b22e84e233a8c9a400dacf05ba929fec4b9d711e1927e05c8c7bd41a87192f75a853d9f30d140e5d32a7e38db86156a9155179c3a96e0c86a27972449da96850
TLSH
T1B6B0922607CDCB0FB8636097077A95AD90788AD23E98BA05CA11C488324694CFCAA94A
MD5 SHA1 SHA512 TLSH

Submit Download

mydll.dll

Path C:\Users\Admin\AppData\Roaming\Temp\mydll.dll
Size 397KB
SHA256 46531fdcb25851c1cc9aabd320aea1925b459a3106040d1c37334b97980aaec2
MD5 dfd79ed7a3e608aa717743f9e75c4613
SHA1 1e9ab2729d2da8e3fe5116a833d089cd517b17ac
SHA512 c08bf246451a32c708808fb5a870629d732581c35da0333600e74d00dae5a05dc7d9978fefb1fc34f7c099b0ee9bb9155756ff16b82a9826c90635dbbf973f80
SSDEEP 6144:AeDT2zbyLpoFDpyfaMUqbcQ2uAOwe0Yg1ATPcdUoJFfAaaNzxOPMVP1tQ+jBSK4+:AeDCysQ2uWoFNgdo4+
TLSH
T165843A03EAA890A1E9F74B70296EA22A503DB8754F50DDDF726447EDA430EC18F75B13
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/3624-1-0x0000000010000000-0x0000000010015000-memory.dmp

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