cryptbot | 326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77

General

Target

326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
Size

4.3MB
MD5

e6ad9ba6b212c2a1599af444f00a2196
SHA1

1867794e4eea370d8823934a3b01d5a3a685c409
SHA256

326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77
SHA512

9684ebb928283289e192260b5ad00f633c5ff9876a45e6a4b3a84bc52e355c0a6343ef4424d3247d27cf9aca32021dc3d5f34b4eb681c698e8c84eca2f512a61
SSDEEP

98304:m1k+271VyKdXY+GmDuu/AdMPcCy9f9GY+r6ZL/:m1WNXHGmUdMPxyNIY+k

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	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.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__	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.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	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.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
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.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	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
2520	326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe

C:\Users\Admin\AppData\Local\Temp\326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.exe
"C:\Users\Admin\AppData\Local\Temp\326b4baf6fa1e77ba3bf069e185ef94a8e718724462a47141702266dcd16ae77.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:2520

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/2520-0-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-1-0x0000000076F00000-0x0000000076F02000-memory.dmp

Filesize
8KB

Download
memory/2520-2-0x0000000000281000-0x0000000000504000-memory.dmp

Filesize
2.5MB

Download
memory/2520-3-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-4-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-5-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-6-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-7-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-8-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-9-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-10-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-11-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-12-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-13-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-14-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-15-0x0000000000280000-0x0000000000F01000-memory.dmp

Filesize
12.5MB

Download
memory/2520-16-0x0000000000280000-0x0000000000F01000-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