cryptbot | 1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf

General

Target

1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
Size

4.2MB
MD5

29ac3c8ddb55a6bdc7f59d25280f00e2
SHA1

d954ab609cbd3feee0968a11576d81adb5bcb13d
SHA256

1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf
SHA512

42b3504a8f5f0eb671b98adccc03751144e771a779ab9c54498065a7ff42f88558169fc3035ecc67c39ab1904881fec09d0d3a26bc10ce03b8e18fbfdbf521db
SSDEEP

98304:hhzaJcy1bQO+r87UoBsXUYDNmXvApno1xXa2cMNWei/BR9szxtAh5:hla7T+IoWkUogBaMOjctAj

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	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.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__	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.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\VideoBiosVersion	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.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-1-5-21-4177215427-74451935-3209572229-1000\Software\Wine	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.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
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.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	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
2352	1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe

C:\Users\Admin\AppData\Local\Temp\1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.exe
"C:\Users\Admin\AppData\Local\Temp\1cb9dac5b773bbc64a3bfd8a495ce2a338dfd0640ef3bccd760a11a8d30e0adf.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:2352

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/2352-0-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-1-0x0000000077380000-0x0000000077382000-memory.dmp

Filesize
8KB

Download
memory/2352-2-0x0000000000C31000-0x0000000000EB5000-memory.dmp

Filesize
2.5MB

Download
memory/2352-3-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-4-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-5-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-6-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-7-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-8-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-9-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-10-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download
memory/2352-11-0x0000000000C30000-0x00000000018EA000-memory.dmp

Filesize
12.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads