57b2bf5eb34de743f665aa37f3c7d760aa0d3416e7146e45347fad6d986c7661

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
09/08/2026, 10:01

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General

Target
2026-08-09_8834d9a6c1dc916e9126cc6f22c1733f_elex_wannacry.exe
Size 1.3MB
Sample260809-l2n4asdk71
SHA256 57b2bf5eb34de743f665aa37f3c7d760aa0d3416e7146e45347fad6d986c7661
MD5 8834d9a6c1dc916e9126cc6f22c1733f
SHA1 5562825d794c6d0fb46f290a775bf06f589c1488
SHA512 d7395e5dc78d1082d21846ffcba03a7761928987033a63f38e5418685eca6de931bb2f0c86b11bd155987df63ab2848e32911e6f33024970342939c2657c7e8e
SSDEEP 24576:L9C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjVljQkaZkC8jl3IfObD95:L9C0Xgfe2DRe+rZVbjHGJiDb
TLSH
T176553334F353C031E1A50A760B6C19906B773A790CF9A017EB88DAB79D7FAD5A135381
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/4432-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral1/memory/4432-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/4432-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral1/memory/4432-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1188	4432	WerFault.exe	84

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	2026-08-09_8834d9a6c1dc916e9126cc6f22c1733f_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_8834d9a6c1dc916e9126cc6f22c1733f_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_8834d9a6c1dc916e9126cc6f22c1733f_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4432
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 396
  2⤵
  - Program crash
  PID:1188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4432 -ip 4432
1⤵
PID:3136

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/4432-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/4432-1-0x0000000000400000-0x0000000000431000-memory.dmp