c078d73e9fc94cf84a25ec1f9652c48fd60c13937949936702bed67b9a215e31

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 16:03

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General

Target
2026-06-26_51beb7bcf6437e789151e5311dcf883c_elex_wannacry.exe
Size 1.2MB
Sample260629-ththnsaz2l
SHA256 c078d73e9fc94cf84a25ec1f9652c48fd60c13937949936702bed67b9a215e31
MD5 51beb7bcf6437e789151e5311dcf883c
SHA1 613b1a5da5aa1f29ae1344871180607c3b57ec11
SHA512 69f5625bb78d884ebb84822a477023478a07e6ab589395fa9f32f9c6512cd1bea111016ad3ca17722020ef1ffd58ba4a31b039c7a5f42da36cbe3c25c8d99a45
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mz8kOvROmMAdti+XQs1DnSIB7+4Sq:99C0Xgfe2DfmMA2WQs17/4q
TLSH
T13C453334F20350B1F4745E750A5E5EE2AA7171322CE0612BB601CAFBED7B2D1E6B2365
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/6112-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/6112-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/6112-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/6112-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2820	6112	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	2026-06-26_51beb7bcf6437e789151e5311dcf883c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-26_51beb7bcf6437e789151e5311dcf883c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-26_51beb7bcf6437e789151e5311dcf883c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:6112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 6112 -s 452
  2⤵
  - Program crash
  PID:2820

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6112 -ip 6112
1⤵
PID:4908

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/6112-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/6112-1-0x0000000000400000-0x0000000000431000-memory.dmp