cryptbot | f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5

General

Target

f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
Size

4.3MB
MD5

a218bb5d8493d8d0f5b62b86b93d39a3
SHA1

faf1b153cc1888380ad0c3467665a63953007ac5
SHA256

f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5
SHA512

47a0f41075e7b1d7736d4ee0d2b8e16f4797da27e852cf4c4fadb83519f47c3811ca3350d1f719738a61c872d943a6db24c5600f5991f767e209a7a33f3a7d87
SSDEEP

98304:H03IZP5gbtRghy4W3nPafnNONP1SVI5G111y47BqeVTk+Ch:HPZhgzp4zEp1yaS1y47B/

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	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.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__	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.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	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.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-1-5-21-1163522206-1469769407-485553996-1000\Software\Wine	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.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
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.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	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
2604	f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe

C:\Users\Admin\AppData\Local\Temp\f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.exe
"C:\Users\Admin\AppData\Local\Temp\f7cbdafe48014c544546ba8d96b207a92ce31d902d7152491d85a4b84a27a0f5.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:2604

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/2604-0-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-1-0x0000000077200000-0x0000000077202000-memory.dmp

Filesize
8KB

Download
memory/2604-2-0x0000000000FC1000-0x0000000001244000-memory.dmp

Filesize
2.5MB

Download
memory/2604-3-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-4-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-5-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-6-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-7-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-8-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-9-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-10-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-11-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-12-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download
memory/2604-13-0x0000000000FC0000-0x0000000001C52000-memory.dmp

Filesize
12.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads