bb71551fb1f2694c0e3d584f8f935eb536a172d495f126a9c7b3f70a99da0858

Analysis

max time kernel
150s
max time network
117s
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, 03:58

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General

Target
2026-08-07_07c12f6292b9d77346f9087d0773122c_elex_wannacry.exe
Size 2.1MB
Sample260807-ejphsazxaw
SHA256 bb71551fb1f2694c0e3d584f8f935eb536a172d495f126a9c7b3f70a99da0858
MD5 07c12f6292b9d77346f9087d0773122c
SHA1 b7ff3516704db675423ce7340018c554f409db20
SHA512 83cd63d30a29282c27dedec40703f02281da2e9af0a893d72927f175540c7a0524eeacf04b2249444b5967c376db92a31d4b2aa4f44413b0d576c17657193f31
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0Id84:Lpv8ABcqUJzrOd9CGpBbWY4
TLSH
T191A533B0F7827CB9F5A944BB46B7B8D067703E951866633B44354AC29FA93A8C172C13
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/2012-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/2012-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2012-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/2012-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4856	2012	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_07c12f6292b9d77346f9087d0773122c_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-07_07c12f6292b9d77346f9087d0773122c_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-07_07c12f6292b9d77346f9087d0773122c_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2012
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 452
  2⤵
  - Program crash
  PID:4856

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2012 -ip 2012
1⤵
PID:6136

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/2012-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/2012-1-0x0000000000400000-0x0000000000431000-memory.dmp