a39d6f68740905af895ed0f7053a067536420fe39277dcaddec240b2d6229449

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/03/2025, 06:49

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General

Target

2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe
Size

469KB
MD5

61f9b71716d67dde91793fd95d52a172
SHA1

a0caf4fe066898752ec33170ffe5fb2fd8443533
SHA256

a39d6f68740905af895ed0f7053a067536420fe39277dcaddec240b2d6229449
SHA512

f5482ae313cff909247f2ee4406cda335c7433a8f2c99fe0318a4c37c7bccab3660a2f9e3920eed5e8b5c51a520d86ddc96b227a9080be0d7cef6df29f8629f6
SSDEEP

12288:omnk7iLJbpIpiRL6I2WhSKQ9ZsfZQSWn9:YiLJbpI7I2WhQqZ7W9

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
932	2264	WerFault.exe	28

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	2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 932	2264	2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe	29
PID 2264 wrote to memory of 932	2264	2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe	29
PID 2264 wrote to memory of 932	2264	2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe	29
PID 2264 wrote to memory of 932	2264	2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe	29

C:\Users\Admin\AppData\Local\Temp\2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe
"C:\Users\Admin\AppData\Local\Temp\2025-03-30_61f9b71716d67dde91793fd95d52a172_black-basta_luca-stealer_remcos.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2264 -s 172
  2⤵
  - Program crash
  PID:932

Network

MITRE ATT&CK Enterprise v15

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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