ed5025e1e85c14f891ec804a04bc056c33ba44a3773c0890035262c0d9279d17

Analysis

max time kernel
150s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 20:05

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General

Target
2026-08-04_5ccb3250b0b618bdd2805485684be865_elex_wannacry.exe
Size 1.2MB
Sample260804-ytt1ssxtaw
SHA256 ed5025e1e85c14f891ec804a04bc056c33ba44a3773c0890035262c0d9279d17
MD5 5ccb3250b0b618bdd2805485684be865
SHA1 9e6cbb306d858bd7b003cdff3429276a96be1ce5
SHA512 61775d3b1f13fa0d7fe4e6ed7b6a7e8ad5a0be6355643fd43f29d491e00d8b601993ede1a9480754a068415e434a5ebaa8163991f68fa6051a66d1e733117e36
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROmMAdti+XQs1DnSIB7aYFKrI:L9C0Xgfe2DfmMA2WQs17/xFKI
TLSH
T110553334F20368B1F5745F320B9E5EE2BA3531311CE46427BA41CAFBAD3E69196B0356
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/760-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/760-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/760-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/760-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
252	760	WerFault.exe	89

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	2026-08-04_5ccb3250b0b618bdd2805485684be865_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-04_5ccb3250b0b618bdd2805485684be865_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-04_5ccb3250b0b618bdd2805485684be865_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:760
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 452
  2⤵
  - Program crash
  PID:252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 760 -ip 760
1⤵
PID:5536

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/760-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/760-1-0x0000000000400000-0x0000000000431000-memory.dmp