b0ddc7f795cfc511fb49143e9d2156dcd110e680877bdc06a220b94c81e4f190

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
23/07/2026, 15:48

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General

Target
2026-07-23_846e783abcaa861cf194b2b73495bd8a_elex_wannacry.exe
Size 1.1MB
Sample260723-s85sysbg63
SHA256 b0ddc7f795cfc511fb49143e9d2156dcd110e680877bdc06a220b94c81e4f190
MD5 846e783abcaa861cf194b2b73495bd8a
SHA1 55042da5038e8ca9cf1748d94b908864d7e37485
SHA512 58c5c0d83af09bc0eec642f70b83de6895fcf0fbf3606c414bc96e06854cff5f0114b1d6854bdd8ef4754121993638be19a1988116984e664733f0f77eee4d15
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVb36a6pqFrUQc:L9C0Xgfe2DRe+rZVb36aRyD
TLSH
T17745333CF213E472E1A8097607B599509B3631325DB63417EBC486BB5EBEED3E032198
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/412-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/412-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/412-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/412-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3972	412	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	2026-07-23_846e783abcaa861cf194b2b73495bd8a_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-23_846e783abcaa861cf194b2b73495bd8a_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-23_846e783abcaa861cf194b2b73495bd8a_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 412 -s 140
  2⤵
  - Program crash
  PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 412 -ip 412
1⤵
PID:4704

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/412-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/412-1-0x0000000000400000-0x0000000000431000-memory.dmp