cryptbot | f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762

General

Target

f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
Size

4.2MB
MD5

764767d6adf6fa8a9c0b437d79a7a973
SHA1

f06803c1321e1b613f494e337a3e7b6c11f2e880
SHA256

f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762
SHA512

961330c1e2c92edcce9c845e1c038215c772b5b838785d4fccfd54a037c7145341edfc8a0ce560166d4adddf066289691ec4176b43d559b2b0da9eac7b4cd3ef
SSDEEP

98304:x9GpNaOCU/IL0l0xW0Qs/Sy2rETtfzX13+BYoL2:x9GpN55UW0QIAriJ8Yo

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	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.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__	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.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	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.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-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.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
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.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	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
2524	f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe

C:\Users\Admin\AppData\Local\Temp\f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.exe
"C:\Users\Admin\AppData\Local\Temp\f938e11a28c63ca465cec4151a02add7ff1f534d31eb8ad1e4e765620da43762.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:2524

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2524-0-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-1-0x0000000077B00000-0x0000000077B02000-memory.dmp

Filesize
8KB

Download
memory/2524-2-0x00000000013C1000-0x000000000164A000-memory.dmp

Filesize
2.5MB

Download
memory/2524-3-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-4-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-5-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-6-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-7-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-8-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-9-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-10-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-11-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-12-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-13-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-14-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-15-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-16-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-17-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-18-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-19-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-20-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-21-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-22-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-23-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-24-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-25-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-26-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-27-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-28-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-29-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-30-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download
memory/2524-31-0x00000000013C0000-0x0000000001FDE000-memory.dmp

Filesize
12.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads