cryptbot | 8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971

General

Target

8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
Size

4.2MB
MD5

53db8912e908083fa5076160a0db3c31
SHA1

ff4309a7ec13cf183b4b13d83cdee8554cc8310e
SHA256

8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971
SHA512

529fcccb4747daf4fef3c3fa0a2e661ef454129e9f3e922ee6ba158f99cae0534db7c8ab62a0ce7af57edd13a2f83e9bd7fa60e88bff698bfdb4630f4f679f09
SSDEEP

98304:LzjLmEIEtVZ3IDyI1OSfYsXfHhQpNSNdx3UZgzIxdP8hyy4i:LzvmEI2fIBOSzXfBQpNS/x3U6IxdPo

Score

10^/10

cryptbot discovery evasion spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

http://home.fiveth5vs.top/KhxTILlSHLygUudVWlQk1735

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	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.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__	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.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	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.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	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.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
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.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	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
1600	8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe

C:\Users\Admin\AppData\Local\Temp\8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.exe
"C:\Users\Admin\AppData\Local\Temp\8776714b524b22667fce6f8d4cfae8bf99061e2a3a4516e48b8335e7b2e65971.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:1600

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

Replay Monitor

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Downloads

memory/1600-0-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-1-0x0000000077B80000-0x0000000077B82000-memory.dmp

Filesize
8KB

Download
memory/1600-2-0x00000000012F1000-0x000000000157B000-memory.dmp

Filesize
2.5MB

Download
memory/1600-3-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-4-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-5-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-6-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-7-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-8-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-9-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-10-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-11-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-12-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-13-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-14-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-15-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-16-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-17-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-18-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-19-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-20-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-21-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-22-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-23-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-24-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download
memory/1600-25-0x00000000012F0000-0x0000000001F30000-memory.dmp

Filesize
12.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads