cryptbot | e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86

General

Target

d8c306be8b162d1bac121505807854c2.exe
Size

4.3MB
MD5

d8c306be8b162d1bac121505807854c2
SHA1

e4a51b11e25647c593d20fa21b63d9a2ae9aa05a
SHA256

e5326d1008ed401c53b3ad6629a7b7dbac5de87bec42a0120f58b82a9e4b9e86
SHA512

ebf89f44519c838365a4b817faa5956b2ae150a0d552336d6259275f7996a944524ab48fd259868b6982ec1cbcc9de2de78040098ea373cb0b68013b0240fe55
SSDEEP

98304:3bRWR1jRF/xmTwYxLJgOmQ0EiWpsa7WXzJ7wtjjmw9:3bRK1//xmUYV+7Ev6aqjJUtj6s

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	d8c306be8b162d1bac121505807854c2.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__	d8c306be8b162d1bac121505807854c2.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	d8c306be8b162d1bac121505807854c2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d8c306be8b162d1bac121505807854c2.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	d8c306be8b162d1bac121505807854c2.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
692	d8c306be8b162d1bac121505807854c2.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	d8c306be8b162d1bac121505807854c2.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
692	d8c306be8b162d1bac121505807854c2.exe
692	d8c306be8b162d1bac121505807854c2.exe
692	d8c306be8b162d1bac121505807854c2.exe
692	d8c306be8b162d1bac121505807854c2.exe
692	d8c306be8b162d1bac121505807854c2.exe
692	d8c306be8b162d1bac121505807854c2.exe

C:\Users\Admin\AppData\Local\Temp\d8c306be8b162d1bac121505807854c2.exe
"C:\Users\Admin\AppData\Local\Temp\d8c306be8b162d1bac121505807854c2.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:692

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/692-0-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-1-0x0000000077350000-0x0000000077352000-memory.dmp

Filesize
8KB

Download
memory/692-2-0x00000000000C1000-0x000000000034B000-memory.dmp

Filesize
2.5MB

Download
memory/692-3-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-4-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-5-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-6-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-7-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-8-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-9-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-10-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-11-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-12-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download
memory/692-13-0x00000000000C0000-0x0000000000D32000-memory.dmp

Filesize
12.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads