cryptbot | 936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467

General

Target

936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
Size

4.3MB
MD5

f891ab6b632c63aaaee33ebb7f852cd1
SHA1

c6dd9e40470f8b402ea7971bb813f10311a3eea4
SHA256

936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467
SHA512

429df9dc38c92ea731b89fa362fd255c33cdfcfad3d21213a91776db7a291fc86ae30f273e2fa590aa388750766e0ecfdf49487b4727ec3d2ed34b9033b4d227
SSDEEP

98304:yBqLvMiRdNAv+T3J9CusDzZneOQ+zGe8m2slvOiZa:0+vNnq+T3JlYzZenaF8mXlB

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	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.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__	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.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	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.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
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.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	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
1836	936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe

C:\Users\Admin\AppData\Local\Temp\936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.exe
"C:\Users\Admin\AppData\Local\Temp\936b00b9eb0c16bce573ebe9627f16adb1d663531acb6da4473eeeb3def7d467.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:1836

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/1836-0-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-1-0x00000000770D0000-0x00000000770D2000-memory.dmp

Filesize
8KB

Download
memory/1836-2-0x0000000000091000-0x0000000000314000-memory.dmp

Filesize
2.5MB

Download
memory/1836-3-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-4-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-5-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-6-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-7-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-8-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-9-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-10-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-11-0x0000000000090000-0x0000000000D11000-memory.dmp

Filesize
12.5MB

Download
memory/1836-12-0x0000000000090000-0x0000000000D11000-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