e78d45b7f34ad22a621dfe10a4cdd9bbf878e5078c371d8e48bf067331df4904

Analysis

max time kernel
150s
max time network
132s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/08/2026, 17:07

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-23_104f1e92394a5e205f58fdb348415eee_elex_wannacry.exe
Size 1.3MB
Sample260824-vnfpfaap41
SHA256 e78d45b7f34ad22a621dfe10a4cdd9bbf878e5078c371d8e48bf067331df4904
MD5 104f1e92394a5e205f58fdb348415eee
SHA1 a6266f9231e1af6eccff72e8046fc3a4a166d75f
SHA512 f8ed5272fbdb47f2be6b1427f9a87c22041464365a18535ae85b10b827c8a4a64dc201b6fd7ea0438f9c13ea92406235c62048ed22c1b321ee2070dd52ffa018
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCi4jfHvpFFclc:99C0Xgfe2DRe+rZVbjHGi4jPvpFF+c
TLSH
T17E55333CF3139471E1740AB10BBD25A053BA72784CB97117EB8D4AABAD3F7D5A136181
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/2028-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2028-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2028-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2028-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4908	2028	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	2026-08-23_104f1e92394a5e205f58fdb348415eee_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-23_104f1e92394a5e205f58fdb348415eee_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-23_104f1e92394a5e205f58fdb348415eee_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2028
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 460
  2⤵
  - Program crash
  PID:4908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2028 -ip 2028
1⤵
PID:4348

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

Loading Replay Monitor...

Downloads

memory/2028-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2028-1-0x0000000000400000-0x0000000000431000-memory.dmp