cryptbot | 2d55c0295fd39fac3023f8a1e23a77dc5c5e9894cac08430a67151bc04b31151

General

Target

c0fa3c59100f35ac8fcf45e2905bb274.exe
Size

4.2MB
MD5

c0fa3c59100f35ac8fcf45e2905bb274
SHA1

68511f15f8853e9c386943f9fb8bf82eb78d7b82
SHA256

2d55c0295fd39fac3023f8a1e23a77dc5c5e9894cac08430a67151bc04b31151
SHA512

349bb282594df0e21b67a287d484227e35a33da6fc8efe135ce83c97df3f1b9cfa693f23228a6a37ab2cc0971e02aef874847bd8817817f3891a271673f7d43a
SSDEEP

98304:jQTr76WfxhRVDZZMj2rT+BwXaUPSIFIQZ24HKSi4W2yprOT:O6KxhpZMj2rJNSIaQk4H1W2e

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	c0fa3c59100f35ac8fcf45e2905bb274.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__	c0fa3c59100f35ac8fcf45e2905bb274.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	c0fa3c59100f35ac8fcf45e2905bb274.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c0fa3c59100f35ac8fcf45e2905bb274.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-1-5-21-3533259084-2542256011-65585152-1000\Software\Wine	c0fa3c59100f35ac8fcf45e2905bb274.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	c0fa3c59100f35ac8fcf45e2905bb274.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	c0fa3c59100f35ac8fcf45e2905bb274.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2352	c0fa3c59100f35ac8fcf45e2905bb274.exe
2352	c0fa3c59100f35ac8fcf45e2905bb274.exe
2352	c0fa3c59100f35ac8fcf45e2905bb274.exe
2352	c0fa3c59100f35ac8fcf45e2905bb274.exe
2352	c0fa3c59100f35ac8fcf45e2905bb274.exe
2352	c0fa3c59100f35ac8fcf45e2905bb274.exe

C:\Users\Admin\AppData\Local\Temp\c0fa3c59100f35ac8fcf45e2905bb274.exe
"C:\Users\Admin\AppData\Local\Temp\c0fa3c59100f35ac8fcf45e2905bb274.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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2352-0-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-1-0x0000000077CF0000-0x0000000077CF2000-memory.dmp

Filesize
8KB

Download
memory/2352-2-0x0000000000A71000-0x0000000000CFA000-memory.dmp

Filesize
2.5MB

Download
memory/2352-3-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-4-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-5-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-6-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-7-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-8-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-9-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-10-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-11-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-12-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-13-0x0000000000A70000-0x0000000001690000-memory.dmp

Filesize
12.1MB

Download
memory/2352-15-0x0000000000A70000-0x0000000001690000-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