2773b27e6e989d1dae0b9bd6aa6dcd839d0f1b3945569261e3bfbcc8d337e582

Analysis

max time kernel
148s
max time network
113s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 11:17

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General

Target
2026-07-12_dfd5a545d7cafea1ca3b7ffd1968071a_elex_wannacry.exe
Size 1.1MB
Sample260712-ndynyaaw3s
SHA256 2773b27e6e989d1dae0b9bd6aa6dcd839d0f1b3945569261e3bfbcc8d337e582
MD5 dfd5a545d7cafea1ca3b7ffd1968071a
SHA1 b337705ed26f369d541224d2cb11ef08d29eed30
SHA512 b4103a58bcb4e40e819cfaefbdd0d01913b067a5c038db5efed8cd039b80ceed157df1fc5e72be9996d00d53f4cf8ed820a6268b285eb8a3f0b5c3d9974d00e2
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVC4PeJ:L9C0Xgfe2DRe+rZVbj1q
TLSH
T1EF353338F2038471E0790DB10B6548906B7671350DBC7427EBC69DBBAE7EAD7E139241
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/3948-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3948-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3948-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3948-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4340	3948	WerFault.exe	85

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	2026-07-12_dfd5a545d7cafea1ca3b7ffd1968071a_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-12_dfd5a545d7cafea1ca3b7ffd1968071a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-12_dfd5a545d7cafea1ca3b7ffd1968071a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3948 -s 448
  2⤵
  - Program crash
  PID:4340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3948 -ip 3948
1⤵
PID:4708

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/3948-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3948-1-0x0000000000400000-0x0000000000431000-memory.dmp