ab0d1310893a1ac9ea81d5520f2e32bc3d32a5630421846665816deb2009d546

Analysis

max time kernel
148s
max time network
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 23:27

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General

Target
2026-07-31_a39b3998294ddf44ec537f17fe81718c_coinminer_cryptolocker_elex.exe
Size 43KB
Sample260731-3fljqaap2w
SHA256 ab0d1310893a1ac9ea81d5520f2e32bc3d32a5630421846665816deb2009d546
MD5 a39b3998294ddf44ec537f17fe81718c
SHA1 3cf20fa0d9496e48819a7138fa81f53e16e8b7f8
SHA512 e4e2f3c49db5240747bc48aa28c17c8ad362ae41a8eaa3bb6e2ad5e58169bc9e1a6282087f22014126aa52292e7c327d6d44fb39f8b268337fc8f11504823ebf
SSDEEP 768:Pq6LsoEEeegiZPvEhHSG+gGum/kLyMro2GtOOtEvwDpjr:Pq6QFElP6n+g/mddpMOtEvwDpj
TLSH
T1CA135AB3AA450D4BDC832B70987FC613B24BBEAE02740786754D3617DF72146E626D8B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
behavioral2/memory/5684-0-0x0000000000500000-0x0000000000510000-memory.dmp	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
behavioral2/memory/5684-0-0x0000000000500000-0x0000000000510000-memory.dmp	CryptoLocker_set1

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/5684-0-0x0000000000500000-0x0000000000510000-memory.dmp	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5684-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx

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	2026-07-31_a39b3998294ddf44ec537f17fe81718c_coinminer_cryptolocker_elex.exe

C:\Users\Admin\AppData\Local\Temp\2026-07-31_a39b3998294ddf44ec537f17fe81718c_coinminer_cryptolocker_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_a39b3998294ddf44ec537f17fe81718c_coinminer_cryptolocker_elex.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:5684

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/5684-0-0x0000000000500000-0x0000000000510000-memory.dmp

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