1d2d92a835d15a23d0022a055afb4d514b450ca59f89f41045c504849525fda0

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 12:15

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General

Target
2026-11-01_a9b00dd5325f7c666d0115729b1706bb_elex_wannacry.exe
Size 30KB
Sample261102-pe75fafa29
SHA256 1d2d92a835d15a23d0022a055afb4d514b450ca59f89f41045c504849525fda0
MD5 a9b00dd5325f7c666d0115729b1706bb
SHA1 59492feb5e16925668e54cb083433c2adfe399a8
SHA512 89a1a90548cb576ccd8186d8da5d06098b8ac864df3d475168b9e4c829758c90c997d80c4308ae9ade24c7f53fe53c37c66f46afce29617f13ec10a5597e87cc
SSDEEP 384:q/JYSrFQjGrzHNHP1sYpMYUzMk9hBcecy:g/3r91sN/zoy
TLSH
T1C1D284F2E74148E8D8039EBC843679436143A15E9E2A9A5D19D27E067F73393E07398F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery

Malware Config

Signatures

Detects executables built or packed with MPress PE compressor 1 IoCs

resource	yara_rule
behavioral2/memory/4408-0-0x0000000000400000-0x000000000040A000-memory.dmp	INDICATOR_EXE_Packed_MPress

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4140	4408	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	2026-11-01_a9b00dd5325f7c666d0115729b1706bb_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-11-01_a9b00dd5325f7c666d0115729b1706bb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_a9b00dd5325f7c666d0115729b1706bb_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4408
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 256
  2⤵
  - Program crash
  PID:4140

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4408 -ip 4408
1⤵
PID:4568

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/4408-0-0x0000000000400000-0x000000000040A000-memory.dmp

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