78237a212b4eccfd55d396d1a04f78ed92e548c7cb808197c9e4eab693e7945b

Analysis

max time kernel
148s
max time network
115s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/07/2026, 04:39

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General

Target
2026-07-11_49dc01421209f36036e7eed6689e0b20_elex_wannacry.exe
Size 1.2MB
Sample260711-e98z4sbx8n
SHA256 78237a212b4eccfd55d396d1a04f78ed92e548c7cb808197c9e4eab693e7945b
MD5 49dc01421209f36036e7eed6689e0b20
SHA1 778e77a6066c1d969b1c7307e2f38704b66ddd9a
SHA512 3692d465752e905dcea894e88b88e81a0e07d98503d9182e300457a0af8ebfd8c85e9c7a0cae0c4bdb438513c895b7ad6332dde35598257b8bc0f2fa48471e20
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCpkVdZ:L9C0Xgfe2DRe+rZVbjHGY
TLSH
T112553339F31384B2D0750DB20FA906A057B636340CB96017FBC8D5BBAE7A7E5E239591
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/2800-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2800-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2800-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2800-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3632	2800	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	2026-07-11_49dc01421209f36036e7eed6689e0b20_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-11_49dc01421209f36036e7eed6689e0b20_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-11_49dc01421209f36036e7eed6689e0b20_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2800
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 464
  2⤵
  - Program crash
  PID:3632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2800 -ip 2800
1⤵
PID:5832

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/2800-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2800-1-0x0000000000400000-0x0000000000431000-memory.dmp