9059bdaacad714ef22ac45226e1a89e29358fd9f69a55fbc131f642bc6ce1f21

Analysis

max time kernel
148s
max time network
143s
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, 03:59

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General

Target
2026-08-01_b9c07a1bc6865cdfd8adc7ff743909e0_elex_wannacry.exe
Size 1.4MB
Sample260802-ej5vrscr3x
SHA256 9059bdaacad714ef22ac45226e1a89e29358fd9f69a55fbc131f642bc6ce1f21
MD5 b9c07a1bc6865cdfd8adc7ff743909e0
SHA1 811ab343b0777059cac3b908b59e5d0743877f8a
SHA512 d0866043da44907ecd96fd8b595547bc29a3d1f39aa46ea3fdb6e68bae52a4a4bbaa80deb5f4028d2f2df95af5cecf80f3c09c6d0a1405e4c1c8ec2fdc2b0377
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCV7P7CbMlVj0DOaNq:99C0Xgfe2DRe+rZVbjHGZubMlVjuM
TLSH
T1E1653334B3030571F0A50A721B6E29B01F7632390CB86507EB8986779DBEBC7E276295
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/1972-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1972-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1972-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1972-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5660	1972	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	2026-08-01_b9c07a1bc6865cdfd8adc7ff743909e0_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-01_b9c07a1bc6865cdfd8adc7ff743909e0_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-01_b9c07a1bc6865cdfd8adc7ff743909e0_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1972
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 452
  2⤵
  - Program crash
  PID:5660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1972 -ip 1972
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

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Downloads

memory/1972-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1972-1-0x0000000000400000-0x0000000000431000-memory.dmp