52a8f388ec0054134f5a111cff12177109190d72a5584008b622fdafaa0860da

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
13/09/2026, 20:06

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General

Target
2026-09-12_e8d8a5b03abe76948be2aa4d073854ec_elex_wannacry.exe
Size 1.1MB
Sample260913-yvm9msdk41
SHA256 52a8f388ec0054134f5a111cff12177109190d72a5584008b622fdafaa0860da
MD5 e8d8a5b03abe76948be2aa4d073854ec
SHA1 d4bdb4304ca204a6562aab4595bc556ae9898add
SHA512 73c905b1d7396a122aeb7fc7236a08437968b2c0a288caa3f687cbc3d290bbd9114ae61cb49afefc45529891c510bbf117ff3260332300b2b19b570f02ad3209
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvRGUW7YeUGlc:L9C0Xgfe2DLhUgc
TLSH
T126353339F30354B2F1681D740E2AAF81A73A307159B06027EB40D9EB6E3B5D1F5B1296
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/3164-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3164-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3164-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3164-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1592	3164	WerFault.exe	86

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	2026-09-12_e8d8a5b03abe76948be2aa4d073854ec_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-12_e8d8a5b03abe76948be2aa4d073854ec_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-12_e8d8a5b03abe76948be2aa4d073854ec_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 460
  2⤵
  - Program crash
  PID:1592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3164 -ip 3164
1⤵
PID:5304

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/3164-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3164-1-0x0000000000400000-0x0000000000431000-memory.dmp