cryptbot | b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c

General

Target

b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
Size

4.2MB
MD5

022d6400fce5286db976b004d2e6ca6d
SHA1

a5b6aa5e1d75d36eb9f319a4a37988bbcd565ec3
SHA256

b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c
SHA512

610de3e59c987288f504a3e6061be5cfa6b257882d3113b1c244275d5f1c38cc1e3b5383e1e473813ccb0e95737177b894b616ec416fcb014b5f0f0083a69b6a
SSDEEP

98304:RGeV3pKMmz/q5aeA3XjUx4YI/fUlgl9TybyKd3SsluoCQ:RGeV3pKtCMe0O4YgoA9TyWKdCboC

Score

10^/10

cryptbot discovery evasion spyware stealer

Malware Config

Extracted

Family

cryptbot

Signatures

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

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

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

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

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	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
568	b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe

C:\Users\Admin\AppData\Local\Temp\b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe
"C:\Users\Admin\AppData\Local\Temp\b02634b17908d8ee52c2d11a50572b7227b2510a6c25ab3847b979808b0aa50c.exe"
1⤵
- Enumerates VirtualBox registry keys
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:568

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

3

T1497

Credential Access

Discovery

Query Registry

5

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

3

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/568-0-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-1-0x0000000077890000-0x0000000077892000-memory.dmp

Filesize
8KB

Download
memory/568-2-0x0000000000AA1000-0x0000000000D24000-memory.dmp

Filesize
2.5MB

Download
memory/568-3-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-4-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-5-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-6-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-7-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-8-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-9-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-10-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-11-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-12-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download
memory/568-14-0x0000000000AA0000-0x0000000001717000-memory.dmp

Filesize
12.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads