cdc1634857ca1721679a8835f0e689d41d7e29a1f72d3c2692cf52db4d7ad935

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/08/2026, 04:48

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General

Target
2026-08-11_e2ad2ce6f5edef299bfc250cf5541b0b_elex_wannacry.exe
Size 1.2MB
Sample260811-ffe1lsce54
SHA256 cdc1634857ca1721679a8835f0e689d41d7e29a1f72d3c2692cf52db4d7ad935
MD5 e2ad2ce6f5edef299bfc250cf5541b0b
SHA1 39c6bc0e43518a5494d8ff1f3521ca65016cc5e3
SHA512 812a5c203710c37092a6bd7e4373dff04de7cfe166caef1471143b233e0146f06002090f0220be8cd9b01f70db321e1de3ff28688ee7cb406fdb06edb58116b3
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVrDmHrk:L9C0Xgfe2DRe+rZVbjx6Hrk
TLSH
T12345333CB2034875F0690CB21BB689D09F76713808B56423EBC956A7DE3ABD7F53A245
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/4560-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4560-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4560-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4560-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4888	4560	WerFault.exe	87

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	2026-08-11_e2ad2ce6f5edef299bfc250cf5541b0b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-11_e2ad2ce6f5edef299bfc250cf5541b0b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-11_e2ad2ce6f5edef299bfc250cf5541b0b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 460
  2⤵
  - Program crash
  PID:4888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4560 -ip 4560
1⤵
PID:4872

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/4560-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4560-1-0x0000000000400000-0x0000000000431000-memory.dmp