640fa70c9760cbbeeda5902024e6965df014b287788f29bca22c909c5938cc82

General

Target
2026-06-28_b5d0a5ec7408f32049007c8fd4fc6433_elex_wannacry.exe
Size 38KB
Sample260628-yc45fadv2k
SHA256 640fa70c9760cbbeeda5902024e6965df014b287788f29bca22c909c5938cc82
MD5 b5d0a5ec7408f32049007c8fd4fc6433
SHA1 3f92ea3fd0b4524ebeeda27067f7be67d3cf6284
SHA512 9d16beba92eb7a8ca9b83652662ca04312a8eb1949fc83f0036ffa7e48b4dd048074dd7c2d2faf61d5c76933058fdb283c6fd6ed4370e264c915b3d61950594b
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrd:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrd
TLSH
T1F7038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
5100	vmplayer.exe
2272	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-1-5-21-4118910392-3846778420-3545080915-1000\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	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	2026-06-28_b5d0a5ec7408f32049007c8fd4fc6433_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

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
3976	cmd.exe
4908	PING.EXE
5988	PING.EXE
3608	PING.EXE

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
5988	PING.EXE
3608	PING.EXE
4908	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 476 wrote to memory of 5100	476	2026-06-28_b5d0a5ec7408f32049007c8fd4fc6433_elex_wannacry.exe	89
PID 5100 wrote to memory of 4192	5100	vmplayer.exe	90
PID 5100 wrote to memory of 3976	5100	vmplayer.exe	91
PID 3976 wrote to memory of 4908	3976	cmd.exe	93
PID 3976 wrote to memory of 5988	3976	cmd.exe	94
PID 3976 wrote to memory of 3608	3976	cmd.exe	95
PID 3976 wrote to memory of 2272	3976	cmd.exe	96
PID 2272 wrote to memory of 5104	2272	vmplayer.exe	97

C:\Users\Admin\AppData\Local\Temp\2026-06-28_b5d0a5ec7408f32049007c8fd4fc6433_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_b5d0a5ec7408f32049007c8fd4fc6433_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:476
- 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:5100
- - 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:4192
- - 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\0000070D" 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:3976
  - - 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:4908
  - - 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:5988
  - - 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:3608
  - - 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:2272
    - - 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:5104

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

0000070D

Path C:\Users\Admin\AppData\Local\Mozilla\0000070D
Size 38KB
SHA256 68ade1139ede2283b44e6c08cd53dcf3195ca4e01b4167efe225f6017a78a66a
MD5 0d080a37bb9efe36b9d8c5cd62d89158
SHA1 4fccb2eabf0070ffe645ac21fa30a0ad03a3a0aa
SHA512 0609d5e5841210a1b55342082c868ce4be3ad3faa36e826abc21aae43f563194151b2652cfcecb7cb6f82de71e3691d3aa06430bbdc64b5f69df541f5d2756af
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBre:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSre
TLSH
T157038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

vmplayer.exe

Path C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
Size 38KB
SHA256 640fa70c9760cbbeeda5902024e6965df014b287788f29bca22c909c5938cc82
MD5 b5d0a5ec7408f32049007c8fd4fc6433
SHA1 3f92ea3fd0b4524ebeeda27067f7be67d3cf6284
SHA512 9d16beba92eb7a8ca9b83652662ca04312a8eb1949fc83f0036ffa7e48b4dd048074dd7c2d2faf61d5c76933058fdb283c6fd6ed4370e264c915b3d61950594b
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrd:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrd
TLSH
T1F7038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads