cryptbot | 4b2d6b2aa394a4cf39edf3ff70e8edbb0c50dbcdc40bf043aacb31ff5cc66b52

General

Target

828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
Size

4.3MB
MD5

01fbecb34b5ac1c9c3336c64817f1637
SHA1

51f08b5cfb4d7c7c0bb96b8c0c171e3cf05e27ab
SHA256

828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013
SHA512

117787a4cad5f04af82f0492dd6118bc4f2af2e1cb209d92aa8edf437ce11d6f27bda74d816fe7640f47b6bbeb3cefb98ff9707106edec227274d4ba3d33f2fb
SSDEEP

98304:u/jc2pRsx2Zwa0WBsFu7RPv6PPWucMdwQ05:uLcSOcZwaxiMRP8PWrMa75

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	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.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__	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.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	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.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
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.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	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
2192	828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe

C:\Users\Admin\AppData\Local\Temp\828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.exe
"C:\Users\Admin\AppData\Local\Temp\828c90e4bd13605fdf955b30e36336ff08d5f10858f21fdf38529debdd216013.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:2192

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/2192-0-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-1-0x00000000773B0000-0x00000000773B2000-memory.dmp

Filesize
8KB

Download
memory/2192-3-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-4-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-2-0x0000000001001000-0x000000000128A000-memory.dmp

Filesize
2.5MB

Download
memory/2192-5-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-6-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-8-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-7-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-9-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-10-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-11-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-12-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-13-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-14-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-15-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-16-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download
memory/2192-17-0x0000000001000000-0x0000000001C36000-memory.dmp

Filesize
12.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads