410305db027c5526ef883c01eaea1eb3eb8c9d05968a78740fc4a08a08ed9b9c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 03:45

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General

Target
2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe
Size 32.8MB
Sample260802-ebe95ssxb1
SHA256 410305db027c5526ef883c01eaea1eb3eb8c9d05968a78740fc4a08a08ed9b9c
MD5 025092326f01e060fda693020c9c0adb
SHA1 0cbac508263618cb99e4110fbdd62b9eb04d631a
SHA512 fec56e6cb11307064875f39c67448211b113e687bbe52a68d9974e5851a83319ad5fdfd50c95896a9086788292971364aabf26ea033fd9603926eea3ffcd66d0
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCb:Fh
TLSH
T18A77C8E8B43C8C654AB2742961D2B6DDA6EE24E1C6F36D173C3F26506610FDE808735B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1248	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared S\lsass.exe	2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared S\lsass.exe	2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1820	1248	WerFault.exe	86

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	2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4412	2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe
1248	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 1248	4412	2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-08-02_025092326f01e060fda693020c9c0adb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_025092326f01e060fda693020c9c0adb_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:4412
- C:\Program Files\Common Files\Microsoft Shared S\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 420
    3⤵
    - Program crash
    PID:1820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1248 -ip 1248
1⤵
PID:548

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 S\lsass.exe
Size 46.1MB
SHA256 d5f1174d631079867a662c016c0d87db4d6108ead792fbb2ae561e384a933690
MD5 b01b52096ba7f7a97f0691198b5a6bca
SHA1 cfb2430c9be32b8e3f4ab5eaaaccf1903cca5c76
SHA512 83944a2c62b4d52627148e205e2f40abb085ef064d7d8721f7b531df8dad4b48ea87b5eb26a291407f1c9c2190222736670bf46227daccc225cacac2c3600fa7
SSDEEP 12288:FOCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCl:F/
TLSH
T1BDB7DADCA17C9C694E713459A1D263AEBADF25E0C2E3B8163C2F2760B650EDDC463349
MD5 SHA1 SHA512 SSDEEP TLSH

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