9bb45687b80c8f276e6b597171c9bb9074bea62920a1716077063178ece86e56

Analysis

max time kernel
150s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
01/08/2026, 05:03

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General

Target
2026-08-01_855b8e49a688f7e6a50035a24a40e568_elex_wannacry.exe
Size 2.3MB
Sample260801-fpndcaek7w
SHA256 9bb45687b80c8f276e6b597171c9bb9074bea62920a1716077063178ece86e56
MD5 855b8e49a688f7e6a50035a24a40e568
SHA1 c21716d040a4e0e53f87d47b57498827f0b739f0
SHA512 bd81b4afc971a0ed67a07d7a967d3fdb68287ebd506afb4a709d6ae6dc2a904f9a78c5ea4395d636925a7c294746081d7362fb2356400c5f349d0524ab0af655
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZkOsJ/OMaxZ:9pv8ABcqUJzrOd9CGpBbWnwVJExZ
TLSH
T119B533B0FB916CF9F298447703ABBCC15B713E954856623B993144C3AF367D8C6B6822
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/5192-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5192-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5192-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5192-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
976	5192	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	2026-08-01_855b8e49a688f7e6a50035a24a40e568_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-01_855b8e49a688f7e6a50035a24a40e568_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_855b8e49a688f7e6a50035a24a40e568_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5192
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5192 -s 452
  2⤵
  - Program crash
  PID:976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 5192 -ip 5192
1⤵
PID:6032

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/5192-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5192-1-0x0000000000400000-0x0000000000431000-memory.dmp