cryptbot | 6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227

General

Target

6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
Size

4.3MB
MD5

775256705fc47310ec6e34de1fc4ea18
SHA1

80d38ad13fe606b61d849bb37d38257d52916f6d
SHA256

6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227
SHA512

e3d3959c38876b1d6b70be501a0dd257591192348db83cb80bd33dd99a422d89672107ce0e3822a3bb84cb8c33182bb3bcae25430a7a49b5bb2a2ab27a441af4
SSDEEP

98304:wMJPTK0rm9Ofsni5umsWLUWfc9gOTw6TYXs3q8GaWWf6qbz7uQPNLUfSEPZy:wMs0rEOYi8m+Wfcq/6sc3rnT6E/uQPNb

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	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.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__	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.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	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.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
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.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	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
2636	6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe

C:\Users\Admin\AppData\Local\Temp\6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.exe
"C:\Users\Admin\AppData\Local\Temp\6d4df56f6be866e90e28adb8e4695c29d98ec6667f2c640557d91ff6dd905227.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:2636

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/2636-0-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-1-0x0000000077200000-0x0000000077202000-memory.dmp

Filesize
8KB

Download
memory/2636-2-0x0000000000F21000-0x00000000011A4000-memory.dmp

Filesize
2.5MB

Download
memory/2636-3-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-4-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-5-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-6-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-7-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-8-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-9-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-10-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-11-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-12-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download
memory/2636-13-0x0000000000F20000-0x0000000001B97000-memory.dmp

Filesize
12.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads