e33fcbac3f7e5788caefefba00e81776223d702f78314f30e1a3c9f1f6d64a64

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 17:49

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General

Target
2026-09-29_a692b2b9f16ee00ff6bad455989bd2e1_amadey_avoslocker_cobalt-strike_coinminer_conti_elex_hij.exe
Size 637KB
Sample260930-wef5aats2m
SHA256 e33fcbac3f7e5788caefefba00e81776223d702f78314f30e1a3c9f1f6d64a64
MD5 a692b2b9f16ee00ff6bad455989bd2e1
SHA1 994eb6888e734016882c51ed1857fabbcd80e7d4
SHA512 3ba1f5f7d8eae5934a778b466b8056c02ca67cdc57a25dc383ca78c6209ed1acaf3e7728bdddc448f9cde5372182c20de53d637ca0323b8f1ebabaa6d1259017
SSDEEP 6144:4p26m54zxd6Wxq+lX2uOlOrlBu0R+J5JlLgPYfq8ZF02IlLZDqmp01netV:AK4z76W6Ofu0R+J5JlLgPbDf01
TLSH
T112D47D1379C18432F7720E30046297F5AA3EFE71196AAD9B63C4752E2E312C35616A7F
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/2384-0-0x00000000000E0000-0x0000000000181000-memory.dmp	UPX
behavioral2/memory/2384-1-0x00000000000E0000-0x0000000000181000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2384-0-0x00000000000E0000-0x0000000000181000-memory.dmp	upx
behavioral2/memory/2384-1-0x00000000000E0000-0x0000000000181000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4240	2384	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	2026-09-29_a692b2b9f16ee00ff6bad455989bd2e1_amadey_avoslocker_cobalt-strike_coinminer_conti_elex_hij.exe

C:\Users\Admin\AppData\Local\Temp\2026-09-29_a692b2b9f16ee00ff6bad455989bd2e1_amadey_avoslocker_cobalt-strike_coinminer_conti_elex_hij.exe
"C:\Users\Admin\AppData\Local\Temp\2026-09-29_a692b2b9f16ee00ff6bad455989bd2e1_amadey_avoslocker_cobalt-strike_coinminer_conti_elex_hij.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2384 -s 524
  2⤵
  - Program crash
  PID:4240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2384 -ip 2384
1⤵
PID:3720

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/2384-0-0x00000000000E0000-0x0000000000181000-memory.dmp

Download

memory/2384-1-0x00000000000E0000-0x0000000000181000-memory.dmp