505ffc75c77d7f725747bf020b72c004fbbf391f3f07203075624e69dbec44d2

Analysis

max time kernel
148s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/07/2026, 10:39

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General

Target
2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Size 1.8MB
Sample260704-mp91nset7y
SHA256 505ffc75c77d7f725747bf020b72c004fbbf391f3f07203075624e69dbec44d2
MD5 305486cae0a9277d7df1676741ccb1f7
SHA1 09402a20c2e2f4bee321a023d5dbb001bb978305
SHA512 b2036e9b7856786e663af3c92f512ea8dffb47837a1d76765fae7bda580fa5dbed25f78eb2a96796ef14ebf40219e5a3b941ba0d4ad6e1acefbf4758774b0ea2
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNY:mbTChxKCnFnQXBbrtgb/iQvu0UHO2G
TLSH
T1F395BC252791CDA1F36FC03243D12E75B9B325603B33D896AE8864712BF1E6FE781295
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 5 IoCs

pid	Process
4620	WdExt.exe
4856	launch.exe
2408	wtmps.exe
5632	mscaps.exe
980	launch.exe

Loads dropped DLL 2 IoCs

pid	Process
3040	2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
4620	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-1-5-21-3865087520-2734723108-1233268525-1000\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	2026-07-04_305486cae0a9277d7df1676741ccb1f7_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	WdExt.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	launch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wtmps.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
3040	2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
3040	2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
4620	WdExt.exe
4620	WdExt.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
4856	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe
980	launch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 5720	3040	2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	88
PID 3040 wrote to memory of 4788	3040	2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe	90
PID 5720 wrote to memory of 4620	5720	cmd.exe	92
PID 4620 wrote to memory of 2552	4620	WdExt.exe	93
PID 2552 wrote to memory of 4856	2552	cmd.exe	95
PID 4856 wrote to memory of 5032	4856	launch.exe	96
PID 5032 wrote to memory of 2408	5032	cmd.exe	98
PID 2408 wrote to memory of 5632	2408	wtmps.exe	99

C:\Users\Admin\AppData\Local\Temp\2026-07-04_305486cae0a9277d7df1676741ccb1f7_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-04_305486cae0a9277d7df1676741ccb1f7_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:3040
- 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:5720
- - 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:4620
  - - 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:2552
    - - C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe
        
        "C:\Users\Admin\AppData\Roaming\Microsoft\Defender\launch.exe" /i 4620
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4856
      - 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:5032
        
        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:2408
        
        C:\Windows\SysWOW64\mscaps.exe
        
        "C:\Windows\system32\mscaps.exe" /C:\Users\Admin\AppData\Local\Temp\wtmps.exe
        8⤵
        Executes dropped EXE
        
        PID:5632
- 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:4788

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:980

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

7BB3.tmp

Path C:\Users\Admin\AppData\Local\Temp\7BB3.tmp
Size 406B
SHA256 27e678bf5dc82219d6edd744f0b82567a26e40f8a9dcd6487205e13058e3ed1f
MD5 37512bcc96b2c0c0cf0ad1ed8cfae5cd
SHA1 edf7f17ce28e1c4c82207cab8ca77f2056ea545c
SHA512 6d4252ab5aa441a76ce2127224fefcb221259ab4d39f06437b269bd6bfdaae009c8f34e9603ec734159553bc9f1359bdd70316cd426d73b171a9f17c41077641
TLSH
T1C5E0A238F30DCC2AE1D032092011CE86F23C128AE6A1FBA82AB421A3B00350CC2346E3
MD5 SHA1 SHA512 TLSH

Submit Download

tmp6F30.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp6F30.tmp
Size 768KB
SHA256 c7826cf7b4db5ba9870a6a9fd026b18ac42e559f357e381b1610d2bded2b6d4f
MD5 67d4b4129eb02860ac07a3cd00681aaf
SHA1 2ab0513c6b72b477efcdfa9dd124e046914f3eb3
SHA512 8f19f41501804acfef2829ced89f61c07516c6e76f4813f0d2815a5f70534a9d087ebbc1becc8f2b2a0cc6d86e437b2e6583fd881769e85d346647312e757a5f
SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyj:H
MD5 SHA1 SHA512 SSDEEP

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tmp6F70.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp6F70.tmp
Size 120KB
SHA256 01631353726dc51bcea311dbc012572cf96775e516b1c79a2de572ef15954b7a
MD5 f558c76b0376af9273717fa24d99ebbf
SHA1 f84bcece5c6138b62ef94e9d668cf26178ee14cc
SHA512 2092d1e126d0420fec5fc0311d6b99762506563f4890e4049e48e2d87dde5ac3e2e2ecc986ab305de2c6ceb619f18879a69a815d3241ccf8140bc5ea00c6768d
SSDEEP 96:/yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy:u
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 1.8MB
SHA256 903b1ac334c1b905ff6c3b73eaf835c17f91c9ed4a644b7a88efd72993dd579a
MD5 a0ea9b3337c1929ca522be6b1a312d5d
SHA1 773d24c6f3285c21e61640a1566402b4ad4b6c35
SHA512 03f4e2cdd14a1f826683eebd63a2a3173a350e050b06e3db4cb576862f875fc7817dcb6291eb3d5423e65f8493576c18d5562de2aa719e40fca5c709e210241a
SSDEEP 24576:OXdVtTj2i64T+jdxQCfgOFD3WSwd2QtBBw6xxhVxQtmibjOhZaiRu/4oMaop0UNt:mbTChxKCnFnQXBbrtgb/iQvu0UHO2P
TLSH
T16795BC252791CDA1F36FC03243D12E75B9B325603B33D896AE8864712BF1E6FE781295
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 ad0fe194ea2a44ad94a74d8e122d99ae066778ed5f5d5e29aaf491d62fc5c0f6
MD5 08505ada9b2b4c6ebd514f4c64a87ae8
SHA1 3e33b0c9701b7f00292def468d168bfbb57e18de
SHA512 71414576db13573f27de478d781b9de5b0aa8a8f44d8480cde326474e195a00e9f5882d5d6036e52946de1ed6f5b7768fc06c483cd878c23891e85e0ba15bb5a
TLSH
T1E8E0C000029DC725304561C70778A2DEC2F8A674AF5D330AC631CE8C5B76A0CBC91491
MD5 SHA1 SHA512 TLSH

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Admin1.bat

Path C:\Users\Admin\AppData\Roaming\Temp\Admin1.bat
Size 126B
SHA256 94325bf64f39a4ea2c2cc7ab6cb8ba78bcb686942fe278d068da845b16501753
MD5 9f797b99951c4bc22195b9eee95de239
SHA1 03037cc3d435de3bb64011e95b4a2e6889fd55d1
SHA512 b34c78faffb45b338f4a09709f3d793d05c759e962b56681399786389152741a19e5e4f22143d4e6bf7fb0067880737c1332c4c059aef7fee5f3533f549c9c5b
TLSH
T18AB09B1603CDC70E7452609B0775555D50784AC13E947605C6118488324580CFC56549
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/3040-0-0x0000000010000000-0x0000000010015000-memory.dmp

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