dd73c2fe58b518942fb4e476cbeda2d22cdf02d2cfe140ddf5d56f9f2a9c91ff

Analysis

max time kernel
148s
max time network
133s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 14:05

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General

Target
2026-08-09_8aa6a9da0ecfacb5ad2c3273d1e2d839_elex_wannacry.exe
Size 1.1MB
Sample260809-rd6akagj8x
SHA256 dd73c2fe58b518942fb4e476cbeda2d22cdf02d2cfe140ddf5d56f9f2a9c91ff
MD5 8aa6a9da0ecfacb5ad2c3273d1e2d839
SHA1 2bd6daa9fffab56306802fe5ecfe99579fc0bde8
SHA512 a4d639ef285b96af80eaa9562b305c8c8904500f4d67aea043d3351ac48385c04b081e74878f080855250839093e7d0c517dc91eff71c340bf3510f2ae2f8513
SSDEEP 24576:99C0XrUMFDsTB6vGPG2LW+P+mzRe+rYsVbjtbgH0Djdlc:99C0Xgfe2DRe+rZVbjtbgHejrc
TLSH
T14D453334F20399B2E06D59720AA98D90677670324D75B407E788DAEFAD7DBC2E03D391
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/3200-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/3200-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3200-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/3200-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2412	3200	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	2026-08-09_8aa6a9da0ecfacb5ad2c3273d1e2d839_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_8aa6a9da0ecfacb5ad2c3273d1e2d839_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_8aa6a9da0ecfacb5ad2c3273d1e2d839_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:3200
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 452
  2⤵
  - Program crash
  PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3200 -ip 3200
1⤵
PID:5296

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/3200-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/3200-1-0x0000000000400000-0x0000000000431000-memory.dmp