661099973af3fee20a7c0c9d0bd75d80e4b8292938a5d73dcb0d8ce1426739a9

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 11:05

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General

Target
2026-07-20_ea629e676ea552ee830d5ee884accb4c_coinminer_elex_upatre_wannacry.exe
Size 29KB
Sample260720-m63mxsh15t
SHA256 661099973af3fee20a7c0c9d0bd75d80e4b8292938a5d73dcb0d8ce1426739a9
MD5 ea629e676ea552ee830d5ee884accb4c
SHA1 8e6e8581a5537fd72c986a80dee7c6cb8d298884
SHA512 c2cd9311e03cdffba7d772652625244f6cf5ec7c4278f62e60df4e10a4bae212a2e03b827319e27cab3a7f1eb7a4f376d7ba4d022df6a23962b66246100a5e52
SSDEEP 384:LBz3qWcd5DUVQQFCbfSsRef9Rl1RhQIUY/FYHZxgO8vixamynIsfosT:lz3qWc7RoCbSsROphpFwxgOTE5jfF
TLSH
T15AD2F8DEDA850A88D8853F3B92FA6B0091158E0D877496EBD9A8F9478D7F2C14C31DDC
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/4148-0-0x0000000000400000-0x000000000040D000-memory.dmp	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4148-0-0x0000000000400000-0x000000000040D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3200	4148	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	2026-07-20_ea629e676ea552ee830d5ee884accb4c_coinminer_elex_upatre_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-20_ea629e676ea552ee830d5ee884accb4c_coinminer_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-20_ea629e676ea552ee830d5ee884accb4c_coinminer_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4148 -s 264
  2⤵
  - Program crash
  PID:3200

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4148 -ip 4148
1⤵
PID:4592

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

Replay Monitor

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Downloads

memory/4148-0-0x0000000000400000-0x000000000040D000-memory.dmp

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