899c53418ec3a25e09b9089f4c234c2504b020f6a1db37776a95449e220e690e

Analysis

max time kernel
148s
max time network
131s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/10/2026, 18:51

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General

Target
2026-10-28_c7cae737c35cc4f05b8019ba2f4b9457_coinminer_elex_wannacry.exe
Size 144KB
Sample261029-xhftcsstb1
SHA256 899c53418ec3a25e09b9089f4c234c2504b020f6a1db37776a95449e220e690e
MD5 c7cae737c35cc4f05b8019ba2f4b9457
SHA1 cabfbe9917275b4fdad1355d44df7e03bac126cf
SHA512 60b559a680da7c257631f4cdf1537bed8b587288b30397ba285e0d490aa3be8105092366e74b8aac0f71f6c6f74df7a26a98fd0ad7d71185d12303abe75eb8b6
SSDEEP 1536:v0cXgTfcJNv+SQZGe/lyzZjlnUlYYetqOzWKB/:vHJB+SQZGe20f5jKB
TLSH
T144E37B577E9224F1C5B5043035563B2B42FADDB1A35B50E7CBA2BDA92E720D2A134F0B
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/1380-0-0x0000000000400000-0x0000000000424000-memory.dmp	UPX
behavioral2/memory/1380-1-0x0000000000400000-0x0000000000424000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1380-0-0x0000000000400000-0x0000000000424000-memory.dmp	upx
behavioral2/memory/1380-1-0x0000000000400000-0x0000000000424000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3192	1380	WerFault.exe	87

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	2026-10-28_c7cae737c35cc4f05b8019ba2f4b9457_coinminer_elex_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-28_c7cae737c35cc4f05b8019ba2f4b9457_coinminer_elex_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-28_c7cae737c35cc4f05b8019ba2f4b9457_coinminer_elex_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 308
  2⤵
  - Program crash
  PID:3192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1380 -ip 1380
1⤵
PID:3188

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/1380-0-0x0000000000400000-0x0000000000424000-memory.dmp

Download

memory/1380-1-0x0000000000400000-0x0000000000424000-memory.dmp