c973e3b4e40ca5cc151f065df15092c0d93cd4471d872694adc36d48aa328352

Analysis

max time kernel
148s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
08/08/2026, 06:35

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General

Target
2026-08-08_330029b9eb1df78013108d7fc60c9162_coinminer_cryptolocker_elex.exe
Size 196KB
Sample260808-hcksssbj4x
SHA256 c973e3b4e40ca5cc151f065df15092c0d93cd4471d872694adc36d48aa328352
MD5 330029b9eb1df78013108d7fc60c9162
SHA1 6ddad1180290f424aa069b073f81c65fda94694d
SHA512 36a482ad4b8df3cc3bbf9395d691bf31539671f41c66b787e2bf01e5f75331c3f4b763ec8a22b83568605346ef046f9bd172c235c61448014c7432e8dddc51ff
SSDEEP 3072:Z6x6a+8cSEOtEvwDpjh6x6a+sSEOtEvwDpj:Z6x6h8ci6x6hs
TLSH
T1F8145BB3AA854D46CC832B7088BFCA13A24BBE5E127446C6754C371ADF32149E725D9F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

9^/10

discovery upx

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
behavioral2/memory/2844-0-0x0000000000500000-0x0000000000531000-memory.dmp	CryptoLocker_rule2

Detection of Cryptolocker Samples 1 IoCs

resource	yara_rule
behavioral2/memory/2844-0-0x0000000000500000-0x0000000000531000-memory.dmp	CryptoLocker_set1

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral2/memory/2844-0-0x0000000000500000-0x0000000000531000-memory.dmp	UPX

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2844-0-0x0000000000500000-0x0000000000531000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4164	2844	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	2026-08-08_330029b9eb1df78013108d7fc60c9162_coinminer_cryptolocker_elex.exe

C:\Users\Admin\AppData\Local\Temp\2026-08-08_330029b9eb1df78013108d7fc60c9162_coinminer_cryptolocker_elex.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-08_330029b9eb1df78013108d7fc60c9162_coinminer_cryptolocker_elex.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:2844
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 256
  2⤵
  - Program crash
  PID:4164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2844 -ip 2844
1⤵
PID:4872

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/2844-0-0x0000000000500000-0x0000000000531000-memory.dmp

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