cryptbot | 30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958

General

Target

30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
Size

4.3MB
MD5

23654bc41b1e628a2fe82efafd8b201f
SHA1

70130080ec1490210f86181e152ff916d9f73a58
SHA256

30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958
SHA512

032b9bb74b6d6a016e46f7f2da5631f55f5c0869b9f1289619a78881f8194deb6c4bd4cb0776561eb4c0da10647cc216cb39096768f0b4cdaf3741246627577b
SSDEEP

98304:ZmPa3W5uNTfzipqy+Vhvscf2/++EPYMEevIeTU2SwDtWWRERaqX5y:4Pa3OWuevsb/+BAlev5IIWWekqX5y

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	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.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__	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.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	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.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
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.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	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
3252	30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe

C:\Users\Admin\AppData\Local\Temp\30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.exe
"C:\Users\Admin\AppData\Local\Temp\30b494a3182f6db6f33a9f6981a501cece580f3c7ec7349c2ce696421fef6958_Sigmanly.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:3252

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/3252-0-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-1-0x0000000077354000-0x0000000077356000-memory.dmp

Filesize
8KB

Download
memory/3252-2-0x0000000000841000-0x0000000000ACB000-memory.dmp

Filesize
2.5MB

Download
memory/3252-3-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-4-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-5-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-6-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-7-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-8-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-9-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-10-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-11-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-12-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-13-0x0000000000840000-0x00000000014B6000-memory.dmp

Filesize
12.5MB

Download
memory/3252-14-0x0000000000840000-0x00000000014B6000-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