ad57bfdba66ba34fc2873c075f95107e3bc1a9723a3f108d786392ddc7ad1f07

Analysis

max time kernel
150s
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
24/08/2026, 20:06

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General

Target
2026-08-24_f3754c22a9594a856fffd86d9df03c63_elex_wannacry.exe
Size 1.0MB
Sample260824-yvm9msbr31
SHA256 ad57bfdba66ba34fc2873c075f95107e3bc1a9723a3f108d786392ddc7ad1f07
MD5 f3754c22a9594a856fffd86d9df03c63
SHA1 eea180a0eb3a517876f20ab889d335a080ab7d88
SHA512 02ea58898b515bb5eb60066d2b39532ec0430ee927cbb3bbd41d44287638c37a08d307f66ca353071702758a4c60bb5f8112bb048308b42abe0cb61b49aad475
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mz8kOvROKlUlIP:L9C0Xgfe2DfKlUmP
TLSH
T10D352330B2135471F5781F750E6EAE90E17622305DB16133FA409EFBAE7F6A1E2B1285
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/6568-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/6568-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/6568-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/6568-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2920	6568	WerFault.exe	90

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	2026-08-24_f3754c22a9594a856fffd86d9df03c63_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-24_f3754c22a9594a856fffd86d9df03c63_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-24_f3754c22a9594a856fffd86d9df03c63_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:6568
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 6568 -s 452
  2⤵
  - Program crash
  PID:2920

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 6568 -ip 6568
1⤵
PID:6948

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/6568-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/6568-1-0x0000000000400000-0x0000000000431000-memory.dmp