5a9f7dfefb81c44988a3ca8bc367c1f689b6e53040ed80667b9c27e79093d9ab

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 06:36

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General

Target
2026-08-09_9d12a801cfbbcf2413ab90cd6d1c33fa_elex_wannacry.exe
Size 1.1MB
Sample260809-hc86dssdqc
SHA256 5a9f7dfefb81c44988a3ca8bc367c1f689b6e53040ed80667b9c27e79093d9ab
MD5 9d12a801cfbbcf2413ab90cd6d1c33fa
SHA1 337191685849dc65224f5069c787a110f56f44df
SHA512 e5d1e4914dbf1c14e64da25afb3483a64c2e83e7e2bde95c41b70241ad70d2f8d92435865276200c9e09f01864dc2365c94b060ca204fc190c7436c60bb21ae5
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjtbgH0aj+:L9C0Xgfe2DRe+rZVbjtbgHH+
TLSH
T15E353334F30399B1E03D4D720AE958907BB671310CB5A417E648DAAB7E7EBD6E039741
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/5904-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5904-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/5904-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5904-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5096	5904	WerFault.exe	88

System Location Discovery: System Language Discovery 1 TTPs 1 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	2026-08-09_9d12a801cfbbcf2413ab90cd6d1c33fa_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_9d12a801cfbbcf2413ab90cd6d1c33fa_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_9d12a801cfbbcf2413ab90cd6d1c33fa_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5904 -s 468
  2⤵
  - Program crash
  PID:5096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 5904 -ip 5904
1⤵
PID:4560

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

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Downloads

memory/5904-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5904-1-0x0000000000400000-0x0000000000431000-memory.dmp