b91ac013ab5e4eac45ae658f83abe6e4afa36226a138df281c9061809096e672

General

Target
2026-06-28_3f712c2165bac40784ab3589575b7d9b_elex_wannacry.exe
Size 38KB
Sample260628-24mk9af13t
SHA256 b91ac013ab5e4eac45ae658f83abe6e4afa36226a138df281c9061809096e672
MD5 3f712c2165bac40784ab3589575b7d9b
SHA1 7f9cccf1f946ade6ad9ef54382c553bf602ca8fa
SHA512 da5964e8293474488e55baa9c4d8a6bb3272c127a2ab999325bf7d6743f3b9fc41712bb9ec53bd6bb80ca3fcd18b34b9494547ef02d45790e8c6b8c55b670d16
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBr2:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSr2
TLSH
T1F2038D06BA41D113C28A84B0D43D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4704	vmplayer.exe
2380	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-1-5-21-28459746-3881314244-166055492-1000\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	2026-06-28_3f712c2165bac40784ab3589575b7d9b_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
1316	cmd.exe
5132	PING.EXE
4552	PING.EXE
5840	PING.EXE

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
5132	PING.EXE
4552	PING.EXE
5840	PING.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 4704	948	2026-06-28_3f712c2165bac40784ab3589575b7d9b_elex_wannacry.exe	89
PID 4704 wrote to memory of 2648	4704	vmplayer.exe	90
PID 4704 wrote to memory of 1316	4704	vmplayer.exe	91
PID 1316 wrote to memory of 5132	1316	cmd.exe	93
PID 1316 wrote to memory of 4552	1316	cmd.exe	94
PID 1316 wrote to memory of 5840	1316	cmd.exe	95
PID 1316 wrote to memory of 2380	1316	cmd.exe	96
PID 2380 wrote to memory of 4736	2380	vmplayer.exe	97

C:\Users\Admin\AppData\Local\Temp\2026-06-28_3f712c2165bac40784ab3589575b7d9b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_3f712c2165bac40784ab3589575b7d9b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:948
- 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:4704
- - 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:2648
- - 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\000011DC" 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:1316
  - - 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:5132
  - - 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:4552
  - - 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:5840
  - - 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:2380
    - - 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:4736

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

000011DC

Path C:\Users\Admin\AppData\Local\Mozilla\000011DC
Size 38KB
SHA256 5ed82ba473d045bbd1736cf6d11f412f0c93569a2db2e6bd85f3e47e2cfa189c
MD5 b413a5e2328b6a394017dce599a61a76
SHA1 72b10f450d779c1785aa741809f7e4caaf991ea7
SHA512 ded0621907b44aaac2bcb9c617b94726c7a5fcd7c511a4d1ee3d98f1435d816505660e61b5ad16dccf3aaf110dd811f2ba8c626cc5be9df9bdd71d6ee003c9c5
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBri:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSri
TLSH
T11E038D06BA41D123C28A84B0D03D67F58C3DEC7A8522249FD7747E2A387CD729962F6D
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

vmplayer.exe

Path C:\Users\Admin\AppData\Local\Mozilla\vmplayer.exe
Size 38KB
SHA256 b91ac013ab5e4eac45ae658f83abe6e4afa36226a138df281c9061809096e672
MD5 3f712c2165bac40784ab3589575b7d9b
SHA1 7f9cccf1f946ade6ad9ef54382c553bf602ca8fa
SHA512 da5964e8293474488e55baa9c4d8a6bb3272c127a2ab999325bf7d6743f3b9fc41712bb9ec53bd6bb80ca3fcd18b34b9494547ef02d45790e8c6b8c55b670d16
SSDEEP 768:fZjIoksdZlOvrA9DvsLKDrnuIeQTls5SQ48NPKQHDFw/Bh2+aBr2:RjwsdXOvrA9DvsLKfuIbBskQ4nsFwSr2
TLSH
T1F2038D06BA41D113C28A84B0D43D67F58C3DEC7A8522249BD7747E2A387CD729962F6D
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