e2a5d1fbaac0e1afe4bf0b25261a05321f7b0c196a854f86db77c04550c45586

Analysis

max time kernel
148s
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
13/08/2026, 13:12

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General

Target
2026-08-13_50caa0835bc4bfce0527e2c8d9ec2176_elex_wannacry.exe
Size 1.0MB
Sample260813-qff8sazvbv
SHA256 e2a5d1fbaac0e1afe4bf0b25261a05321f7b0c196a854f86db77c04550c45586
MD5 50caa0835bc4bfce0527e2c8d9ec2176
SHA1 1bf9fd29c4ad574ba3909d295996d2bd3f8d6331
SHA512 5d718ae9cdcd3c5f0613e399b79f4606b9555ae4bc0502bedcc2f138a3cb669c2c9059ea8d4a1b049701027f9ab90d4d4aafdae168471466876b3f1805f0a082
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbxQ4ud:99C0Xgfe2DRe+rZVbxG
TLSH
T18E352338F3039CB4E47C5E720BB56D80AF3671351DB86007E78859ABAE79AD3E039159
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/1208-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1208-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1208-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1208-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1840	1208	WerFault.exe	87

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	2026-08-13_50caa0835bc4bfce0527e2c8d9ec2176_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-13_50caa0835bc4bfce0527e2c8d9ec2176_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-13_50caa0835bc4bfce0527e2c8d9ec2176_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1208
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1208 -s 456
  2⤵
  - Program crash
  PID:1840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1208 -ip 1208
1⤵
PID:3568

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/1208-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1208-1-0x0000000000400000-0x0000000000431000-memory.dmp