c98b3a3be50e4df4eb67f7ce31627472fe4308813667cab2ca333ebd57f6571c

General

Target
2026-08-19_7c3d175b6d458d75e122b663039d0891_elex_wannacry.exe
Size 38KB
Sample260820-ag4gpswfpc
SHA256 c98b3a3be50e4df4eb67f7ce31627472fe4308813667cab2ca333ebd57f6571c
MD5 7c3d175b6d458d75e122b663039d0891
SHA1 679664efc45181ff675c43a7045d569c43ed10c8
SHA512 d516b8947fd67746c9a73db6e5be4399cac6fb46f0d74f7292e9d524d2fec212eccd5c9a1778929dc55a41edb0aebf58a8b33195e77c2fd228c3532935e3cb78
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrF:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrF
TLSH
T151038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4628	vmplayer.exe
4832	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-1-5-21-552508041-2681165170-3229858294-1000\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

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
3600	cmd.exe

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	2026-08-19_7c3d175b6d458d75e122b663039d0891_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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.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
4220	PING.EXE
3324	PING.EXE
3600	cmd.exe
5656	PING.EXE

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
3324	PING.EXE
5656	PING.EXE
4220	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 4628	4572	2026-08-19_7c3d175b6d458d75e122b663039d0891_elex_wannacry.exe	89
PID 4628 wrote to memory of 4992	4628	vmplayer.exe	90
PID 4628 wrote to memory of 3600	4628	vmplayer.exe	91
PID 3600 wrote to memory of 5656	3600	cmd.exe	93
PID 3600 wrote to memory of 4220	3600	cmd.exe	94
PID 3600 wrote to memory of 3324	3600	cmd.exe	95
PID 3600 wrote to memory of 4832	3600	cmd.exe	96
PID 4832 wrote to memory of 4924	4832	vmplayer.exe	97

C:\Users\Admin\AppData\Local\Temp\2026-08-19_7c3d175b6d458d75e122b663039d0891_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-19_7c3d175b6d458d75e122b663039d0891_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- 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:4628
- - 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:4992
- - 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\00003EF2" vmplayer.exe&ping 127.0.0.1 -n 2&"C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe" \r
    3⤵
    - Executes a command shell one-liner
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:3600
  - - 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:5656
  - - 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:4220
  - - 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:3324
  - - 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:4832
    - - 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:4924

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Windows Command Shell

1

T1059.003

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

00003EF2

Path C:\Users\Admin\AppData\Local\Mozilla\00003EF2
Size 38KB
SHA256 437aee16d1799581b4b371f6c36dfa793d62e1208c678d827d22b9feca4f44ab
MD5 0349261d585fdf884466228b1f99dbf8
SHA1 cdccfbd51ed316e312b61cbdb4fb2e04a648744f
SHA512 070e4e416deaced3a92f001f13c0146d3fadbe456ac0f13f7c63f8e7ef7ebea7c1c7d95a3e624d1b08929b4dcf236e57df801d6159f509c5c4c817cb808572ec
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrS:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrS
TLSH
T14E038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

vmplayer.exe

Path C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
Size 38KB
SHA256 c98b3a3be50e4df4eb67f7ce31627472fe4308813667cab2ca333ebd57f6571c
MD5 7c3d175b6d458d75e122b663039d0891
SHA1 679664efc45181ff675c43a7045d569c43ed10c8
SHA512 d516b8947fd67746c9a73db6e5be4399cac6fb46f0d74f7292e9d524d2fec212eccd5c9a1778929dc55a41edb0aebf58a8b33195e77c2fd228c3532935e3cb78
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBrF:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSrF
TLSH
T151038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
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