ac459a14a90d6a184038014a884dab4603b5bbe57e1c55920d3a8e67426039e7

General

Target
2026-05-04_5a9258f747ab0cd54a2c937656a01f5d_elex_wannacry.exe
Size 38KB
Sample260504-lmmlxsbs8r
SHA256 ac459a14a90d6a184038014a884dab4603b5bbe57e1c55920d3a8e67426039e7
MD5 5a9258f747ab0cd54a2c937656a01f5d
SHA1 027a0a9984796f0a73448e9ecd53b22f61370694
SHA512 ac71eaba446ca3fb11b949ae4dff43511b626ad91529cf43c67927b8e38ddabf0627ccc74718e40bda6c18e923a0980ca1eb45a03a56c9a9708e10d724209cf9
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrV:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrV
TLSH
T1C1038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
804	vmplayer.exe
1536	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-1-5-21-2122505878-652277452-2375749442-1000\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	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vmplayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-05-04_5a9258f747ab0cd54a2c937656a01f5d_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vmplayer.exe
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

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
4248	cmd.exe
2384	PING.EXE
4044	PING.EXE
4952	PING.EXE

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
2384	PING.EXE
4044	PING.EXE
4952	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1364 wrote to memory of 804	1364	2026-05-04_5a9258f747ab0cd54a2c937656a01f5d_elex_wannacry.exe	79
PID 804 wrote to memory of 4284	804	vmplayer.exe	80
PID 804 wrote to memory of 4248	804	vmplayer.exe	81
PID 4248 wrote to memory of 2384	4248	cmd.exe	83
PID 4248 wrote to memory of 4044	4248	cmd.exe	84
PID 4248 wrote to memory of 4952	4248	cmd.exe	85
PID 4248 wrote to memory of 1536	4248	cmd.exe	86
PID 1536 wrote to memory of 1424	1536	vmplayer.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-05-04_5a9258f747ab0cd54a2c937656a01f5d_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-04_5a9258f747ab0cd54a2c937656a01f5d_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364
- C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
  "C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe" -r
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:804
- - 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:4284
- - 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\00003178" 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:4248
  - - 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:2384
  - - 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:4044
  - - 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:4952
  - - 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:1536
    - - 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:1424

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

Remote System Discovery

1

T1018

System Information Discovery

1

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

00003178

Path C:\Users\Admin\AppData\Local\Mozilla\00003178
Size 38KB
SHA256 097628ee29dc1747d1eb70c31be1edc70a9409aab23651d9ddc6edb11863de79
MD5 f8d5f938bd782d3c72d1c43ec1adc4ff
SHA1 44cef19b8de34cb9cf6eafa0ddb965b4cff8fae7
SHA512 6fe958f7cf5792233cabeff51af64922bf5f056300c2151b736b18feed42986deb146ab70ddb4a1826f3daf1901222c806b4907df3e0ce06c63b3f0215056d74
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrv:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrv
TLSH
T1B5038D06BA41D123C28A84B0D03D67F58C7DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

vmplayer.exe

Path C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
Size 38KB
SHA256 ac459a14a90d6a184038014a884dab4603b5bbe57e1c55920d3a8e67426039e7
MD5 5a9258f747ab0cd54a2c937656a01f5d
SHA1 027a0a9984796f0a73448e9ecd53b22f61370694
SHA512 ac71eaba446ca3fb11b949ae4dff43511b626ad91529cf43c67927b8e38ddabf0627ccc74718e40bda6c18e923a0980ca1eb45a03a56c9a9708e10d724209cf9
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrV:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrV
TLSH
T1C1038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/804-13-0x0000000000830000-0x0000000000E32000-memory.dmp

Download

memory/1364-11-0x0000000000970000-0x0000000000F72000-memory.dmp

Download

memory/1536-16-0x0000000000840000-0x0000000000E42000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads