cryptbot | 03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109

Analysis

max time kernel
148s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2024, 01:01

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General

Target
03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109.exe
Size 2.4MB
Sample240918-bc8rastgpf
SHA256 03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109
MD5 5151f63ae52177d9a861a54bd66f40c9
SHA1 1724a36031bf7d55e3503e14a7d18c0069c128b2
SHA512 d1d87c50feb7e251b24806ce06411744de0a13b0bc5569604b6f9282ff8d407bb05431927b0d3f7bce7bc2074e41c394e11218535de5f060ed91e73b3a8206cf
SSDEEP 49152:8FMnb6F7aoP+Kc+/ta6FnuEEyyUKvfDDB5UTUIHy6D6LAy:/6F7aoZ/ta6FndE+Kv0TUIS6D6LX
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

rzthre3pn.top

Attributes

url_path
/upload.php

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

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	03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109.exe

C:\Users\Admin\AppData\Local\Temp\03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109.exe
"C:\Users\Admin\AppData\Local\Temp\03b2d8106dffd5736928811003ab54e4458e948d2cdb08da3e9081aee63ab109.exe"
1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
PID:1772

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4404,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4396 /prefetch:8
1⤵
PID:404

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1772-0-0x0000000000400000-0x0000000000C17000-memory.dmp

Download

memory/1772-12-0x0000000000400000-0x0000000000C17000-memory.dmp