af48dd02b902589cbe69308864c3779dfe6344c9d77de16846868f386aa4a03e

Analysis

max time kernel
148s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/10/2026, 17:15

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General

Target
2026-10-30_c77270fb05bd0a21112909ba93a361cd_amadey_coinminer_elex_esfury_rhadamanthys_smoke-loader_stealc.exe
Size 79KB
Sample261030-vsja5azybv
SHA256 af48dd02b902589cbe69308864c3779dfe6344c9d77de16846868f386aa4a03e
MD5 c77270fb05bd0a21112909ba93a361cd
SHA1 fee5b14090c4cf844b81fb37ab873ee023bd64a4
SHA512 8765df10d5a4359b90fb09a901013be7d3f030f6606393b4d810966dda1f3355499ebe795c5521522c997f4b5185f730c66f52b0fdd223afbc1ff7a09269f8e5
SSDEEP 1536:5owokc6Tqpif41trHUHVoQforZzd63IbSGEF45ghCE:asuiQ1lUXOg3IbPEF4qY
TLSH
T1EC836C21B6A0D032D89619301D75C2B25A3F787256B9C88B7F94177A4FF13C0AE79376
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/4804-0-0x0000000000400000-0x0000000000417000-memory.dmp	UPX
behavioral2/memory/4804-1-0x0000000000400000-0x0000000000417000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4804-0-0x0000000000400000-0x0000000000417000-memory.dmp	upx
behavioral2/memory/4804-1-0x0000000000400000-0x0000000000417000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1592	4804	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	2026-10-30_c77270fb05bd0a21112909ba93a361cd_amadey_coinminer_elex_esfury_rhadamanthys_smoke-loader_stealc.exe

C:\Users\Admin\AppData\Local\Temp\2026-10-30_c77270fb05bd0a21112909ba93a361cd_amadey_coinminer_elex_esfury_rhadamanthys_smoke-loader_stealc.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-30_c77270fb05bd0a21112909ba93a361cd_amadey_coinminer_elex_esfury_rhadamanthys_smoke-loader_stealc.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4804 -s 284
  2⤵
  - Program crash
  PID:1592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4804 -ip 4804
1⤵
PID:864

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/4804-0-0x0000000000400000-0x0000000000417000-memory.dmp

Download

memory/4804-1-0x0000000000400000-0x0000000000417000-memory.dmp