cryptbot | 1d40e787883c1fe416b13dc1b4557bb53c3929794a5cd76f10089f6efcef3636

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 13:16

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General

Target

2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe
Size

3.6MB
MD5

41e8d1999f3912a89dd81cc4bf0397ea
SHA1

a0e2c39893d0fb533e0344891955d9d5feccbef3
SHA256

1d40e787883c1fe416b13dc1b4557bb53c3929794a5cd76f10089f6efcef3636
SHA512

3d88c02bfa663c123f9014f7e8622f6f6cee8d753951feccd1f235e7ac729cb0edc7be4662ed0d0fa1f92c4a2ea7eef2f06f60cad40b6020dbc29b197a42957a
SSDEEP

49152:SXdM52HyDSsCevofOilGp//3tC4+7rJ1sPHinZS/yUk2kn3TB3c/04o5kyI5b:StM5EXIItmCnZS/yH2k+/04R

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Cryptbot family
cryptbot

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	2348	WerFault.exe	30

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	2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 2980	2348	2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe	31
PID 2348 wrote to memory of 2980	2348	2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe	31
PID 2348 wrote to memory of 2980	2348	2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe	31
PID 2348 wrote to memory of 2980	2348	2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe	31

C:\Users\Admin\AppData\Local\Temp\2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe
"C:\Users\Admin\AppData\Local\Temp\2025-01-02_41e8d1999f3912a89dd81cc4bf0397ea_avoslocker_luca-stealer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 92
  2⤵
  - Program crash
  PID:2980

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

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Downloads

memory/2348-0-0x0000000000B80000-0x0000000000F21000-memory.dmp

Filesize
3.6MB

Download
memory/2348-1-0x0000000000B80000-0x0000000000F21000-memory.dmp

Filesize
3.6MB

Download