cryptbot | 43177ddc1570d4f98b6dfcea2df466e25910143d37c1a006c85deafecf2ff200

General

Target

55e7693d5a0b716ad7ab1dcccc415f3f.exe
Size

2.7MB
MD5

55e7693d5a0b716ad7ab1dcccc415f3f
SHA1

191303ed147c489d4b81838d60f932bf6c16c521
SHA256

43177ddc1570d4f98b6dfcea2df466e25910143d37c1a006c85deafecf2ff200
SHA512

4927bb43bc86062951e209448eeb2841de0918aa548604f0f4549ca636015f48034e7253a1599cd7c178c39613d31417e5cd80f050fa0f90df9b451cfb6e3cb6

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

C2

daipey72.top

morboh07.top

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

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

Processes:

55e7693d5a0b716ad7ab1dcccc415f3f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	55e7693d5a0b716ad7ab1dcccc415f3f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	55e7693d5a0b716ad7ab1dcccc415f3f.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Themida packer 4 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/2416-115-0x0000000001310000-0x00000000019FD000-memory.dmp	themida
behavioral2/memory/2416-116-0x0000000001310000-0x00000000019FD000-memory.dmp	themida
behavioral2/memory/2416-118-0x0000000001310000-0x00000000019FD000-memory.dmp	themida
behavioral2/memory/2416-119-0x0000000001310000-0x00000000019FD000-memory.dmp	themida

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
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

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

55e7693d5a0b716ad7ab1dcccc415f3f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	55e7693d5a0b716ad7ab1dcccc415f3f.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

55e7693d5a0b716ad7ab1dcccc415f3f.exe

pid process

2416 55e7693d5a0b716ad7ab1dcccc415f3f.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
2416	55e7693d5a0b716ad7ab1dcccc415f3f.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

55e7693d5a0b716ad7ab1dcccc415f3f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	55e7693d5a0b716ad7ab1dcccc415f3f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	55e7693d5a0b716ad7ab1dcccc415f3f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

55e7693d5a0b716ad7ab1dcccc415f3f.exe

pid process

2416 55e7693d5a0b716ad7ab1dcccc415f3f.exe
2416 55e7693d5a0b716ad7ab1dcccc415f3f.exe

pid	process
2416	55e7693d5a0b716ad7ab1dcccc415f3f.exe
2416	55e7693d5a0b716ad7ab1dcccc415f3f.exe

C:\Users\Admin\AppData\Local\Temp\55e7693d5a0b716ad7ab1dcccc415f3f.exe
"C:\Users\Admin\AppData\Local\Temp\55e7693d5a0b716ad7ab1dcccc415f3f.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2416

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

4

T1012

System Information Discovery

4

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2416-115-0x0000000001310000-0x00000000019FD000-memory.dmp

Filesize
6.9MB

Download
memory/2416-116-0x0000000001310000-0x00000000019FD000-memory.dmp

Filesize
6.9MB

Download
memory/2416-117-0x00000000773B0000-0x000000007753E000-memory.dmp

Filesize
1.6MB

Download
memory/2416-118-0x0000000001310000-0x00000000019FD000-memory.dmp

Filesize
6.9MB

Download
memory/2416-119-0x0000000001310000-0x00000000019FD000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads