46a9da844b938af651aadf5f3f58ec699a5e7041d0dfb6521f659c0e4028b089

Analysis

max time kernel
150s
max time network
153s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/07/2026, 03:40

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General

Target
2026-07-28_fb546193247617423455ad6bb6294cdc_elex_wannacry.exe
Size 1.3MB
Sample260728-d8av9axyht
SHA256 46a9da844b938af651aadf5f3f58ec699a5e7041d0dfb6521f659c0e4028b089
MD5 fb546193247617423455ad6bb6294cdc
SHA1 250ee3e8fc8f02ac51d88d323360a58915575f7b
SHA512 1e08ca0e276b7f9119cda5cc7a9077277ea471158c88ae4645130b9bd9db5b94a0214eb8d4de9e62619355b3da5ab692793fb7e65facaf139b86b790e50dfc3d
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJw8Rc:L9C0Xgfe2DRe+rZVbjHGJZc
TLSH
T118553334B22381B5D0B44AB10F991AE02B3632790CF4601BFFCA997B4D7BBDAE135556
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/2524-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2524-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2524-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2524-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4164	2524	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	2026-07-28_fb546193247617423455ad6bb6294cdc_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-28_fb546193247617423455ad6bb6294cdc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-28_fb546193247617423455ad6bb6294cdc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 416
  2⤵
  - Program crash
  PID:4164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2524 -ip 2524
1⤵
PID:1600

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/2524-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2524-1-0x0000000000400000-0x0000000000431000-memory.dmp