86c085007d9a67ce6c01942baf3c0e790ccba4d64bd3f471068a3f931cb0f4cb

Analysis

max time kernel
148s
max time network
112s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/07/2026, 16:16

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General

Target
2026-07-12_b5545d6bb4b4b8946af44e406bb93078_elex_wannacry.exe
Size 2.0MB
Sample260712-tra3paez4t
SHA256 86c085007d9a67ce6c01942baf3c0e790ccba4d64bd3f471068a3f931cb0f4cb
MD5 b5545d6bb4b4b8946af44e406bb93078
SHA1 497b7b9eb0bde028ac41185df742dbeba8307868
SHA512 56ed283161a94d12d13404c74865fdc7f5a68c4ea80b0d01541356a9432647d22b26537da65017e41fbc24e45a3536591430316e80ed25146e31eec58fffb01e
SSDEEP 49152:99C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IoHg:9pv8ABcqUJzrOd9CGpBbW8g
TLSH
T1C79533B0F7827CB9F2A844B747BBBCD05B713A950862633A482549C3DF697E4D276813
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/2300-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2300-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2300-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2300-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5788	2300	WerFault.exe	86

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	2026-07-12_b5545d6bb4b4b8946af44e406bb93078_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-12_b5545d6bb4b4b8946af44e406bb93078_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-12_b5545d6bb4b4b8946af44e406bb93078_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2300
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 460
  2⤵
  - Program crash
  PID:5788

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2300 -ip 2300
1⤵
PID:2992

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/2300-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2300-1-0x0000000000400000-0x0000000000431000-memory.dmp