cryptbot | 7567ce3bd749a652fe7ea142469435879d01c583733445d7274f18197be86a11

General

Target

f8119ea749e5866171d009cc0a74fb20.exe
Size

4.3MB
MD5

f8119ea749e5866171d009cc0a74fb20
SHA1

1ce027cdc82a44d705f591ba33293222a2fc3385
SHA256

7567ce3bd749a652fe7ea142469435879d01c583733445d7274f18197be86a11
SHA512

3eba6b236784a220ea6f71cebe79fe811db7ba2859d5e4816fb08d87c56e103d5edcbc4487073cbf14536ff9ffae87f0627b5a82dbc024b0458d9c251179c03c
SSDEEP

98304:DgAqekBSjMPeMIm5nmULfB9xc7hDI2upiI59GUnl+Ld/KXrxvV2GWV:euMPeMIyms/2Khd5MxLZieGK

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	f8119ea749e5866171d009cc0a74fb20.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__	f8119ea749e5866171d009cc0a74fb20.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	f8119ea749e5866171d009cc0a74fb20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f8119ea749e5866171d009cc0a74fb20.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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	f8119ea749e5866171d009cc0a74fb20.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
1764	f8119ea749e5866171d009cc0a74fb20.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	f8119ea749e5866171d009cc0a74fb20.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe
1764	f8119ea749e5866171d009cc0a74fb20.exe

C:\Users\Admin\AppData\Local\Temp\f8119ea749e5866171d009cc0a74fb20.exe
"C:\Users\Admin\AppData\Local\Temp\f8119ea749e5866171d009cc0a74fb20.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:1764

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/1764-0-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-1-0x0000000077AA4000-0x0000000077AA6000-memory.dmp

Filesize
8KB

Download
memory/1764-2-0x0000000000F31000-0x00000000011BB000-memory.dmp

Filesize
2.5MB

Download
memory/1764-3-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-4-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-5-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-6-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-7-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-8-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-9-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-10-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-11-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-12-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-13-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-14-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-15-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download
memory/1764-16-0x0000000000F30000-0x0000000001BB7000-memory.dmp

Filesize
12.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads