d6c61bcee89d649d1306ebc1a8e5eeec0c06959a83a635ecf800c952c1c39bde

Analysis

max time kernel
149s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
08/08/2026, 05:06

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General

Target
2026-08-08_115cac58e9ae3731c6d623376838d5dc_elex_wannacry.exe
Size 2.1MB
Sample260808-frnrwstyht
SHA256 d6c61bcee89d649d1306ebc1a8e5eeec0c06959a83a635ecf800c952c1c39bde
MD5 115cac58e9ae3731c6d623376838d5dc
SHA1 aa00c200ac2023948ef090889d1aa61c8aecba4b
SHA512 6b8915035536ec78ac29a4d2b21c5c59077e60f7340fc56c97bf9b86b509f8075ab01af2010e8106a59ec62991866331941915cf91cc87e5c3e5d8ca17255e68
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZTWxc:Lpv8ABcqUJzrOd9CGpBbWnIc
TLSH
T118A533B1EB827CB8F2B944B603ABBCD16BB12EC50865A337543005D39F79AD4C5B2917
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/2684-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/2684-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2684-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/2684-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5024	2684	WerFault.exe	84

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	2026-08-08_115cac58e9ae3731c6d623376838d5dc_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-08_115cac58e9ae3731c6d623376838d5dc_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_115cac58e9ae3731c6d623376838d5dc_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2684
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 392
  2⤵
  - Program crash
  PID:5024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2684 -ip 2684
1⤵
PID:5028

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/2684-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2684-1-0x0000000000400000-0x0000000000431000-memory.dmp