874030068334c356e63e4b3cc1db9df234e408c2ea99bfbc9753ffb9ce07a0ec

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
18/08/2026, 22:55

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General

Target
2026-08-18_d5dc0730d9b0a9104af2cfb2c8f9eed5_elex_wannacry.exe
Size 1.4MB
Sample260818-2waxgssbrd
SHA256 874030068334c356e63e4b3cc1db9df234e408c2ea99bfbc9753ffb9ce07a0ec
MD5 d5dc0730d9b0a9104af2cfb2c8f9eed5
SHA1 317f291348145f888d61ba8101f508929516b608
SHA512 1deac2a8bb7a97524014170a173318c1666d7a506e3a801343b3453cfa1c93c5aebd1d603a7a6c1a5e64483f42d86f56bc00b9d5dad07f50c3600320207bc94d
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCJNFnP+hUe7cxvT8o:L9C0Xgfe2DRe+rZVbjHGJNFnP+hYxvz
TLSH
T159653334B2138871D1AE0AB20FAC2590533A767C0CB97113FB4AD67BAD737D5E1395A1
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/4424-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4424-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4424-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4424-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4828	4424	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	2026-08-18_d5dc0730d9b0a9104af2cfb2c8f9eed5_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-18_d5dc0730d9b0a9104af2cfb2c8f9eed5_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-18_d5dc0730d9b0a9104af2cfb2c8f9eed5_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4424 -s 448
  2⤵
  - Program crash
  PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4424 -ip 4424
1⤵
PID:4124

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/4424-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4424-1-0x0000000000400000-0x0000000000431000-memory.dmp