48c9f6bbf8fbeeb61bc11592dbf791a207d0fc6597a60e04c2b593bdc60ed7dd

General

Target
2026-04-15_504ecdca05f7724a5e232e468a704c34_elex_wannacry.exe
Size 38KB
Sample260415-md6twaby3r
SHA256 48c9f6bbf8fbeeb61bc11592dbf791a207d0fc6597a60e04c2b593bdc60ed7dd
MD5 504ecdca05f7724a5e232e468a704c34
SHA1 e0ba174cd564ea329dae59a64644db125702d285
SHA512 82a0f09c0778fee75297c7768abf2785db96c2409126a665cd9f3233b91e4c65316e381ee07ef401b1decd76744f997c52170876be6847e008f938c4c5cf230a
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBra:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSra
TLSH
T1A1038D06BA41D123C28A84B0D03D67F58C7DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-1609746302-1884177235-1125644204-1000\Control Panel\International\Geo\Nation	2026-04-15_504ecdca05f7724a5e232e468a704c34_elex_wannacry.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\Control Panel\International\Geo\Nation	vmplayer.exe

Executes dropped EXE 2 IoCs

pid	Process
5040	vmplayer.exe
2864	vmplayer.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-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vmplayer = "C:\\Users\\Admin\\AppData\\Local\\Mozilla\\vmplayer.exe -r"	vmplayer.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 7 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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vmplayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-04-15_504ecdca05f7724a5e232e468a704c34_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vmplayer.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 4 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4796	PING.EXE
4888	PING.EXE
5824	PING.EXE
4780	cmd.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
4796	PING.EXE
4888	PING.EXE
5824	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 5040	4728	2026-04-15_504ecdca05f7724a5e232e468a704c34_elex_wannacry.exe	84
PID 5040 wrote to memory of 5628	5040	vmplayer.exe	85
PID 5040 wrote to memory of 4780	5040	vmplayer.exe	87
PID 4780 wrote to memory of 4796	4780	cmd.exe	89
PID 4780 wrote to memory of 4888	4780	cmd.exe	90
PID 4780 wrote to memory of 5824	4780	cmd.exe	91
PID 4780 wrote to memory of 2864	4780	cmd.exe	94
PID 2864 wrote to memory of 6092	2864	vmplayer.exe	95

C:\Users\Admin\AppData\Local\Temp\2026-04-15_504ecdca05f7724a5e232e468a704c34_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-04-15_504ecdca05f7724a5e232e468a704c34_elex_wannacry.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
  "C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe" -r
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5040
- - C:\Windows\system32\pcaui.exe
    "C:\Windows\system32\pcaui.exe" -g {11111111-1111-1111-1111-111111111111} -x {43edc3a4-e400-4e09-bc67-4e0730eb5590} -a "VMware Workstation Pro" -v "VMware, Inc." -s "This app can't run because it causes security or performance issues on Windows. A new version may be available. Check with your software provider for an updated version that runs on this version of Windows." -n 1 -f 2109246 -k 0 -e "C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe"
    3⤵
    PID:5628
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 2&del "C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe"&ping 127.0.0.1 -n 2&rename "C:\Users\Admin\AppData\Local\Mozilla\0000340F" vmplayer.exe&ping 127.0.0.1 -n 2&"C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe" \r
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:4780
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4796
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4888
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 2
      4⤵
      System Location Discovery: System Language Discovery
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:5824
  - - C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
      "C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe" \r
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2864
    - - C:\Windows\system32\pcaui.exe
        
        "C:\Windows\system32\pcaui.exe" -g {11111111-1111-1111-1111-111111111111} -x {43edc3a4-e400-4e09-bc67-4e0730eb5590} -a "VMware Workstation Pro" -v "VMware, Inc." -s "This app can't run because it causes security or performance issues on Windows. A new version may be available. Check with your software provider for an updated version that runs on this version of Windows." -n 1 -f 2109246 -k 0 -e "C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe"
        5⤵
        
        PID:6092

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Remote System Discovery

1

T1018

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

0000340F

Path C:\Users\Admin\AppData\Local\Mozilla\0000340F
Size 38KB
SHA256 3beabb1237f93165772a4a99c35347f6c4f5061fed0bd68ab67bcdf5a7995cb0
MD5 172128c369bcfe0e0b8727a721e74ab6
SHA1 f55489b549c12e874f295a559511be47a76369be
SHA512 265c234cf3ecde9941c5c1c3b3fd8993410e6dddd3aaa45c9f7f9f3e2781bb87e96fd98e932ab22984df417aaac969cb4f30656fbfe6eff53f18fd7822a3c378
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBr3:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSr3
TLSH
T12A038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

vmplayer.exe

Path C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
Size 38KB
SHA256 48c9f6bbf8fbeeb61bc11592dbf791a207d0fc6597a60e04c2b593bdc60ed7dd
MD5 504ecdca05f7724a5e232e468a704c34
SHA1 e0ba174cd564ea329dae59a64644db125702d285
SHA512 82a0f09c0778fee75297c7768abf2785db96c2409126a665cd9f3233b91e4c65316e381ee07ef401b1decd76744f997c52170876be6847e008f938c4c5cf230a
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBra:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSra
TLSH
T1A1038D06BA41D123C28A84B0D03D67F58C7DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2864-16-0x0000000000790000-0x000000000080A000-memory.dmp

Download

memory/4728-11-0x00000000007D0000-0x000000000088F000-memory.dmp

Download

memory/5040-13-0x0000000000650000-0x00000000006CA000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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