0d4dc126cc019428498aaff623447fdb67547086b2df1ce46170c81e318d3b60

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260618-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
28/06/2026, 23:50

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General

Target
2026-06-28_2455b1fdae274d55d32f7e6c88ff5dbb_elex_wannacry.exe
Size 1.2MB
Sample260628-3vmqbshw4l
SHA256 0d4dc126cc019428498aaff623447fdb67547086b2df1ce46170c81e318d3b60
MD5 2455b1fdae274d55d32f7e6c88ff5dbb
SHA1 2db35cb8f8c06b4eb9c5911aac1e64c6d0e56827
SHA512 ae1f2aeb961b94824004d9fd086903c7086b11f6dcecaed20d8563b1c9ee255c0a8c7d3d3ae944491514d4ff90242a9fb21e0ccbcd7a18f52537bece693c4e42
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkCikTQ3z:L9C0Xgfe2DRe+rZVbjHGizz
TLSH
T110553334B3138471F1B909B20FA825A0537B723908F86117FF89966B9D7BBC6F239654
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/3732-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3732-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3732-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3732-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3076	3732	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	2026-06-28_2455b1fdae274d55d32f7e6c88ff5dbb_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-06-28_2455b1fdae274d55d32f7e6c88ff5dbb_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-28_2455b1fdae274d55d32f7e6c88ff5dbb_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 448
  2⤵
  - Program crash
  PID:3076

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3732 -ip 3732
1⤵
PID:3256

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/3732-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3732-1-0x0000000000400000-0x0000000000431000-memory.dmp