9125e56c874c58a08da4e207158b40826b84bb6fd7f5eb5d5e88a32d1be19343

Analysis

max time kernel
150s
max time network
144s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/10/2026, 09:36

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General

Target
2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
Size 27.2MB
Sample261002-lk5dystdmb
SHA256 9125e56c874c58a08da4e207158b40826b84bb6fd7f5eb5d5e88a32d1be19343
MD5 897011187b2461f30b921a380da75dde
SHA1 8dbe9fd4bf0659fe9b11c554d9450ed7e4197bac
SHA512 cc598f0e4ba4e8034be74d4bdb0e11b189b0bab9097bee6b3ac45887b53cae3d292418373862a72eef62af776509205a0244adbfd4edd9dac8c89e738f1429d2
SSDEEP 49152:EfDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD9:Ep
TLSH
T1ED570B3A48C76E704BA5ED77961F07B15A4F581A1C585732B21B200A427F3CDEFCBAA4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
240	lsass.exe

Executes dropped EXE 1 IoCs

pid	Process
240	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared D\lsass.exe	2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared D\lsass.exe	2026-10-01_897011187b2461f30b921a380da75dde_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	2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1648	2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
240	lsass.exe
240	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 240	1648	2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-10-01_897011187b2461f30b921a380da75dde_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-01_897011187b2461f30b921a380da75dde_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:1648
- C:\Program Files\Common Files\Microsoft Shared D\lsass.exe
  1
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4088

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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 D\lsass.exe
Size 39.0MB
SHA256 9bb6cd96e5995e3ad4494c40332ca22e3d6f0ad87ccdaa59b602063844b842e8
MD5 793507f6d09ac436c582ceaecc09513d
SHA1 d8f30b6c73ead5847176b2be46fb98dd677e2c99
SHA512 704e62c541689be2c487cb1e621bfaa45396562ed23a7cfeeddae79d17f0d5a9b7cdf7252f1a4f9a88ff307029cd80670030955be03944d9b3ba0f4d72b4ef19
SSDEEP 49152:EfDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDp:Et
TLSH
T1A197E8334CC33A304FA5DEFB722D1EA9564B4E561C04A7333206680A977A3DEBBDA554
MD5 SHA1 SHA512 SSDEEP TLSH

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SystemTemp_1

Path C:\SystemTemp_1
Size 95B
SHA256 2e2e6f90728e092f663e4979333f86f95b6887e32b492e5bb1f4bac86d97bd63
MD5 8ed720c709594658070d9de07b7e363d
SHA1 eb4e15bf1ef53bf7627b9510ec3892695c3801ef
SHA512 297b2de024a6c56e95e2f4f2453cc1afdc6bb8ed8305f9983a1f9924d8f53316f9461c6aa2912533dee64d8a98bad7536f479551f28dcee7d767c83947c57c12
TLSH
T13CB01260525FC5568844E22309701A1DA4205C151D7537948B00CE071580808FE44701
MD5 SHA1 SHA512 TLSH