d32de4f5f592dbdf9e9dd734973624e399707594f0492a8b1d45c6ab3d7f2314

Analysis

max time kernel
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 03:46

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General

Target
2026-08-07_b4d882a9ddc855fff80cb5a4c47726b6_elex_wannacry.exe
Size 1.4MB
Sample260807-ebwl5afm4y
SHA256 d32de4f5f592dbdf9e9dd734973624e399707594f0492a8b1d45c6ab3d7f2314
MD5 b4d882a9ddc855fff80cb5a4c47726b6
SHA1 4765f1b9499242197d8586af7f4f8080959ed4e9
SHA512 48e174f839fabb9256e56bedf4637cee7067b46bf3529768f53424d69987843755c561dc872e6c3d3cf0a908909fffa44ba051bf9fb38d4798c4582db493b73d
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCVjlBFSsQ1T04j:L9C0Xgfe2DRe+rZVbjHGdlBgb+4j
TLSH
T1F0653338A25380B1E1B50B720AAD19A05F3936341CF85147FB59C57B6E7FBCBE239690
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/4136-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/4136-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4136-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/4136-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1388	4136	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	2026-08-07_b4d882a9ddc855fff80cb5a4c47726b6_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-07_b4d882a9ddc855fff80cb5a4c47726b6_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_b4d882a9ddc855fff80cb5a4c47726b6_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 452
  2⤵
  - Program crash
  PID:1388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4136 -ip 4136
1⤵
PID:5616

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/4136-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4136-1-0x0000000000400000-0x0000000000431000-memory.dmp