cryptbot | e41b3c2b6fe35d71b4318500840f8b826376709b827391d5b09eee8037866997

General

Target

72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
Size

4.2MB
MD5

03ae071235d37edc3ea30848462bccbc
SHA1

d8425df6c157fc8699596f64a0bf996692ebc947
SHA256

72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536
SHA512

2ef13be57bdebf61bf59e7b39a5c522f91ddb9d003a1a9a66b3fa9c7ef35ead57626858050ef2615ed87da4a32759328121e63fb46b2b4ce2f949caeea8871dc
SSDEEP

98304:96/aLUGOI+ds3fWZOf+6hrjqgYyHX83X/x6MmfIOe2AHk5JLr4D5:UyLUBI+do26hflYyHX+J6Zn0uJLr25

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	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.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__	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.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	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.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-1-5-21-2039016743-699959520-214465309-1000\Software\Wine	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.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
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.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	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
3064	72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe

C:\Users\Admin\AppData\Local\Temp\72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
"C:\Users\Admin\AppData\Local\Temp\72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.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:3064

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/3064-0-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-1-0x0000000077670000-0x0000000077672000-memory.dmp

Filesize
8KB

Download
memory/3064-2-0x0000000001281000-0x0000000001505000-memory.dmp

Filesize
2.5MB

Download
memory/3064-3-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-4-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-5-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-6-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-7-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-8-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-9-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-10-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-11-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download
memory/3064-12-0x0000000001280000-0x0000000001DD9000-memory.dmp

Filesize
11.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads