a345d7ae20bb3dfb3caf42aacd725def4f5f9da66f875981f1d6eba9c87f57ec

Analysis

max time kernel
150s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/07/2026, 02:44

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General

Target
2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe
Size 35.6MB
Sample260710-c8d28scs9q
SHA256 a345d7ae20bb3dfb3caf42aacd725def4f5f9da66f875981f1d6eba9c87f57ec
MD5 c2ec5223e247b7c8abaa7f1fda53fb9b
SHA1 411d3d829dd619f77ccba6b01f464751fa7c5618
SHA512 f87b40be520bfee22e7f1401e7ba85968e1e607149cc9f9eb23e1d7d85788b28d601736c41964d14871afadbb0ab18eaea474f046e14b350fb7d4a1eea72beab
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBn:EJ
TLSH
T17C87E95AF6531145D6782EE38C0F82B6F2F40AE8EA81743550AE57F4E0EDD66BDC4838
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4396	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
4396	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared A\lsass.exe	2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1980	2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe
4396	lsass.exe
4396	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1980 wrote to memory of 4396	1980	2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-10_c2ec5223e247b7c8abaa7f1fda53fb9b_elex_wannacry.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1980
- C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4396

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

lsass.exe

Path C:\Program Files\Common Files\Microsoft Shared A\lsass.exe
Size 48.4MB
SHA256 3cf664160827a78ac288a7a84381eb961ec5130b2d53b4e4dda061ec467060fb
MD5 ca4b5937064e64258cecb2e24725bc54
SHA1 70abee4b26235b380b133282afbebc617e09d75f
SHA512 88b3149fb438e01035ccb9c2d56dbd3fd39649376b56626312d2f5a6a321024c038942baaf7b92a6b34f51770f7fa30a3f651de5a998062b502427e0fca2b22a
SSDEEP 24576:ETBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBq:E0
TLSH
T1FFB7EA7AF5231548D2E86EB7CC5F72FBA6F00AF0E9885C10359EA5E8C09ED55BDC8814
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 426dbb07e523d139541cf643d1005fb0b9631fbf6580ded4374f0c4b1419775a
MD5 c2a52f814aba3b85433a9c52570955c0
SHA1 5ce42c9f888dfd8a525ebb4deb3c1b81a2295f93
SHA512 b4b4d5ded09c6bc5b1496120ab548d04279cf128f983620c06bfa1ed47c7323aabf86cb43c3c45f4a1078b4e15669e6d5344f952ac603df1075daa1ad8f20bcf
TLSH
T155B0124851AD45320054500B0DB2611CD2636F1D2F095B046310C7057F81D0EB884240
MD5 SHA1 SHA512 TLSH