4625cc7acd89f5cd3bfce62da1dcd86e92c301ac6cc2016c77a0cf217a69c698

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
24/07/2026, 10:24

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General

Target
2026-07-24_3048305c2da93143d71ce086d4559110_elex_wannacry.exe
Size 1.3MB
Sample260724-mfdwwaff39
SHA256 4625cc7acd89f5cd3bfce62da1dcd86e92c301ac6cc2016c77a0cf217a69c698
MD5 3048305c2da93143d71ce086d4559110
SHA1 f4018d5dabdeb1cad927ca256d223f334235b5e4
SHA512 e44cf15e802f4f6f881e794ac36d70017185d566fb6a3f6896de64d52625716b5affefb0c2c9bd6cb413d367448f4febcad2c83e71278ddc448acdd1af5d405a
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkC0Z+N2V+:L9C0Xgfe2DRe+rZVbjHG4+N2E
TLSH
T1F4553338F31344B6E1BA09720A6909E06B7736754C7A6113FBD8D7BB9D7A7C1E138290
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
behavioral1/memory/1836-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/1836-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1836-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/1836-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3764	1836	WerFault.exe	86

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	2026-07-24_3048305c2da93143d71ce086d4559110_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-24_3048305c2da93143d71ce086d4559110_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-24_3048305c2da93143d71ce086d4559110_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1836 -s 396
  2⤵
  - Program crash
  PID:3764

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1836 -ip 1836
1⤵
PID:3688

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/1836-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1836-1-0x0000000000400000-0x0000000000431000-memory.dmp