34eb0fb3113d2e9474c6546bc6a282c7edbb1f582a31e0545b7cce48ea1fff65

Analysis

max time kernel
150s
max time network
143s
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, 06:40

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General

Target
2026-08-09_877cf548fd4edb517199d78196fba64b_elex_wannacry.exe
Size 2.1MB
Sample260809-hfm3bssekd
SHA256 34eb0fb3113d2e9474c6546bc6a282c7edbb1f582a31e0545b7cce48ea1fff65
MD5 877cf548fd4edb517199d78196fba64b
SHA1 cfcfc6a199a4138477a89af47d4a60e8c23d78c5
SHA512 bc457def9b16eb7b03c0a80ba24978ece77d3bd8c0a433f7bc8a9b2cecb710cec7b6d0fd9bab134fc9125fd35877046c2ca36e7288b26aa35cdaa72afd092cf1
SSDEEP 49152:L9C0X5pR8AbNcqQtDybOzb4AOd9CGpoobW0IdpPkgT:Lpv8ABcqUJzrOd9CGpBbWVPkgT
TLSH
T169A533B0F7917CBDF2A844BB02B77CD16BB02E951866233A55304AD39F687A4D172C27
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/1808-0-0x0000000000400000-0x0000000000431000-memory.dmp	UPX
behavioral2/memory/1808-1-0x0000000000400000-0x0000000000431000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1808-0-0x0000000000400000-0x0000000000431000-memory.dmp	upx
behavioral2/memory/1808-1-0x0000000000400000-0x0000000000431000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3012	1808	WerFault.exe	89

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_877cf548fd4edb517199d78196fba64b_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-09_877cf548fd4edb517199d78196fba64b_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_877cf548fd4edb517199d78196fba64b_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 452
  2⤵
  - Program crash
  PID:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1808 -ip 1808
1⤵
PID:4756

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/1808-0-0x0000000000400000-0x0000000000431000-memory.dmp

Download

memory/1808-1-0x0000000000400000-0x0000000000431000-memory.dmp