9ab6ffee04b22f251c0767f5dc2c9576c123de52cbbcfd88cba702dbb80bd4fe

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
22/05/2026, 17:45

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General

Target
2026-05-22_f688087aaa93c1d12d7bb190dfc582b2_elex_wannacry.exe
Size 2.1MB
Sample260522-wb74lab14m
SHA256 9ab6ffee04b22f251c0767f5dc2c9576c123de52cbbcfd88cba702dbb80bd4fe
MD5 f688087aaa93c1d12d7bb190dfc582b2
SHA1 e26e5947de35301b94266326e025e7cec9af817e
SHA512 c7836c99cbf954d499bad0346921d426ae66b6a9622b0950335a4679fa224829b7053ee4b258cdfa747734d57364383e8b7ef90994c48a839f57b885f07f1136
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0I1cUZkOsQ:Lpv8ABcqUJzrOd9CGpBbWnwVQ
TLSH
T1B7A533F0EB827CFCF1A5047207ABBCC15B713A964852633B462045C3AF69BD4D6B6827
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
behavioral1/memory/4772-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/4772-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4772-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/4772-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2560	4772	WerFault.exe	85

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	2026-05-22_f688087aaa93c1d12d7bb190dfc582b2_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-05-22_f688087aaa93c1d12d7bb190dfc582b2_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-05-22_f688087aaa93c1d12d7bb190dfc582b2_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4772
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 396
  2⤵
  - Program crash
  PID:2560

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4772 -ip 4772
1⤵
PID:2244

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/4772-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4772-1-0x0000000000400000-0x0000000000431000-memory.dmp