e8f9dcd553ef55bcb868e55dff1a6e1c516fb62275668fe9846a62f48ffc2843

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, 06:28

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General

Target
2026-08-09_c86ee64ff3f3cc8a6c106e3c1a845aad_elex_wannacry.exe
Size 2.1MB
Sample260809-g8q41shb85
SHA256 e8f9dcd553ef55bcb868e55dff1a6e1c516fb62275668fe9846a62f48ffc2843
MD5 c86ee64ff3f3cc8a6c106e3c1a845aad
SHA1 7d4349139a3c88017151ed2f543f1752c4342a33
SHA512 b4d6a633cf23ec5b971022fd919d28137c1fae77e73d575d3558a2108c7fe2c10b75f65c303febd134044e6780981c258ca8945a403b7bb442da120fa0113514
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZadhz:Lpv8ABcqUJzrOd9CGpBbWnmdV
TLSH
T19BA533B0EB917CBDF1B8847746ABBCD15B713ED508626337493009939F696E0D6B2823
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/5008-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/5008-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5008-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/5008-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1140	5008	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	2026-08-09_c86ee64ff3f3cc8a6c106e3c1a845aad_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_c86ee64ff3f3cc8a6c106e3c1a845aad_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_c86ee64ff3f3cc8a6c106e3c1a845aad_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5008
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 460
  2⤵
  - Program crash
  PID:1140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 5008 -ip 5008
1⤵
PID:4116

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/5008-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/5008-1-0x0000000000400000-0x0000000000431000-memory.dmp