35206092a4297b1f469d9c8d170ab3e60e1a66c7c405abf0acc142469f06e705

Analysis

max time kernel
148s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 11:23

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General

Target
2026-08-02_788c03b95e16043bc46eb9d311250949_elex_wannacry.exe
Size 1.4MB
Sample260802-nhk9eahp31
SHA256 35206092a4297b1f469d9c8d170ab3e60e1a66c7c405abf0acc142469f06e705
MD5 788c03b95e16043bc46eb9d311250949
SHA1 84a34745d814f6ec4a358b265e083e1f9b0e086b
SHA512 b10c80597feea692582e63c1741c2a2043d1923b4df5d1c6bd987b4c42e850d48c3a8bc3116f721a8cdbd3dfff46fb8860a1ecdb3bedb2e0fe92a153c931dcb4
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCV7P7CbMazqx0:99C0Xgfe2DRe+rZVbjHGZubMSqe
TLSH
T16D653334B2134970E1A54A720B6E29E01F77353D0CB96007EF8AD6775EBBBC7A236641
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/3340-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3340-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3340-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3340-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5028	3340	WerFault.exe	88

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	2026-08-02_788c03b95e16043bc46eb9d311250949_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-02_788c03b95e16043bc46eb9d311250949_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_788c03b95e16043bc46eb9d311250949_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3340 -s 452
  2⤵
  - Program crash
  PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3340 -ip 3340
1⤵
PID:1920

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/3340-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3340-1-0x0000000000400000-0x0000000000431000-memory.dmp