2f042095fd40d3f0b721d3e0b5cac4e2acccc4cde74b75dccc238c099128bb31

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/06/2026, 04:45

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General

Target
2026-06-27_9a0452a00c89a2d881c61769f7250787_elex_wannacry.exe
Size 1.3MB
Sample260629-fdextsdt3t
SHA256 2f042095fd40d3f0b721d3e0b5cac4e2acccc4cde74b75dccc238c099128bb31
MD5 9a0452a00c89a2d881c61769f7250787
SHA1 3d1171ca709775a53933ce8e2eebf1d758c541d1
SHA512 178b79d266919d7e264428294a6158bb4a083c8cbecf240c2a1e4a0a24c77bf5ce32a4ce37bdaa222e8f3654089bddd89ad3a3d1f66e061ede36b8acb1afee75
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCi4mdcRaKrC:L9C0Xgfe2DRe+rZVbjHGi4BG
TLSH
T1D655333CB3038071E1A50A710BE918A0573A777808B85117FFC686ABAD7F7DAF239195
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/3140-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3140-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3140-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3140-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2040	3140	WerFault.exe	88

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	2026-06-27_9a0452a00c89a2d881c61769f7250787_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-27_9a0452a00c89a2d881c61769f7250787_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-27_9a0452a00c89a2d881c61769f7250787_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3140
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3140 -s 452
  2⤵
  - Program crash
  PID:2040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3140 -ip 3140
1⤵
PID:960

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/3140-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3140-1-0x0000000000400000-0x0000000000431000-memory.dmp