9b4b7906229973053c1bc9e2ba4740a2e50716db041231faecc347c3f853631e

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 18:18

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General

Target
2026-08-02_65cc88b2dca15ad8b2347e53f68d7bce_coinminer_elex_upatre_wannacry.exe
Size 29KB
Sample260802-wxvemaea65
SHA256 9b4b7906229973053c1bc9e2ba4740a2e50716db041231faecc347c3f853631e
MD5 65cc88b2dca15ad8b2347e53f68d7bce
SHA1 f802fd3a90767129a4258243ce0f92b622a9a168
SHA512 261beb7b0b5583adf2dc291c592a12a0d5f27571be42bb25f677d53d3d281c04eac8ba5e817bf62df86968d9eb863d4717b7ff3b78b096ea106fda10fabc7012
SSDEEP 384:LBz3qWcd5DUVQQO+CbfSsRef9RlZRhQIUY/FYHZxgO8vixamynIsfRsT:lz3qWc7R5+CbSsRO9hpFwxgOTE5jfK
TLSH
T1EBD2E7DEDA860988D8853F3B91FA6B0091248E0D877496EBD9A8F9478D7F2C14C31DDC
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/2564-0-0x0000000000400000-0x000000000040D000-memory.dmp	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2564-0-0x0000000000400000-0x000000000040D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4324	2564	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	2026-08-02_65cc88b2dca15ad8b2347e53f68d7bce_coinminer_elex_upatre_wannacry.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-02_65cc88b2dca15ad8b2347e53f68d7bce_coinminer_elex_upatre_wannacry.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_65cc88b2dca15ad8b2347e53f68d7bce_coinminer_elex_upatre_wannacry.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2564
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 276
  2⤵
  - Program crash
  PID:4324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2564 -ip 2564
1⤵
PID:5136

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/2564-0-0x0000000000400000-0x000000000040D000-memory.dmp

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