ddf6bdbec08df191899b61ee195e4f27f9519c4124ebce736f4be2a3a762c965

Analysis

max time kernel
150s
max time network
134s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 03:59

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General

Target
2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe
Size 18.8MB
Sample260808-ej63tshl6s
SHA256 ddf6bdbec08df191899b61ee195e4f27f9519c4124ebce736f4be2a3a762c965
MD5 1f19a9ab4c3744eb2bba9656e7a07cb6
SHA1 87b8124bad8a3f3cdca96b7c47470f43971788f5
SHA512 f8e219c407b8f08701d591dcec9112f0cf99dfe03e1de7b3f5b5eb0ca4df074d60ed7276dba19177dd839b9f2bde5696f7d0e059d216691e9de5e8f6ad9f2da2
SSDEEP 384:zLMiPJznj7+1gfY1+2I1r8UTEjXgkWUKpQq6n:zLPJznj7IMhrDTShWy
TLSH
T1BF17319F27B08521928E702CD81A41EE5821BD5D23203DF72F5894DEA8B7BDB71D6BC4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2268	lsass.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe
File opened for modification	C:\Program Files\Common Files\Microsoft Shared G\lsass.exe	2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4648	2268	WerFault.exe	89

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	2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3400	2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe
2268	lsass.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 2268	3400	2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_1f19a9ab4c3744eb2bba9656e7a07cb6_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:3400
- C:\Program Files\Common Files\Microsoft Shared G\lsass.exe
  1
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 468
    3⤵
    - Program crash
    PID:4648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 2268 -ip 2268
1⤵
PID:5944

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 G\lsass.exe
Size 31.7MB
SHA256 053ac5415e8b33ddd7060a1e33715216947e0dea8e8ece3bc6f563ad015deb6c
MD5 ac57a23d45ea38d7fa918078896405d4
SHA1 ac4a7161510d577eded05ab3670fc12869a30beb
SHA512 738bdf484a9f00b70ca45a88037fed874131c2b22d0f510085e43027048c66f60e806830bb24fed5cf6352766be4a8e2be880a5c8a095d13a4f45b80fdb13782
SSDEEP 1536:XxD7Ohq777777777777777777777777777777777777777777777777777777775:XxDCha
TLSH
T1DF77B99E26D445B0C6CFF418C86032DA78A5BC60E62CBFFB5F6450DA489ABCE71D25C1
MD5 SHA1 SHA512 SSDEEP TLSH

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