cryptbot | 364b659737adfdb115137df44a5ba08b9e2f89a645095c335c396bba4a924b82

General

Target

activate-it.exe
Size

2.6MB
MD5

18c556920d3c2e5a0037ee549896e670
SHA1

298d33f873eba5afa9a75fbec65800d97a5eedee
SHA256

364b659737adfdb115137df44a5ba08b9e2f89a645095c335c396bba4a924b82
SHA512

01f443c3290e86d292fa65986a6a4ade99d831d53d3f510c3f1f0fa661cfc9fd12340b5321d2e0ea34ea8f9ee0a49ab32b943ff185376eee4292d1a73d602201

Score

10^/10

cryptbot discovery evasion spyware stealer themida trojan

Malware Config

Extracted

Family

cryptbot

C2

hevykt38.top

morypd03.top

Attributes

payload_url
http://kyrpbr04.top/download.php?file=orrery.exe

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:

activate-it.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	activate-it.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	activate-it.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/3824-115-0x0000000000020000-0x0000000000704000-memory.dmp	themida
behavioral2/memory/3824-116-0x0000000000020000-0x0000000000704000-memory.dmp	themida
behavioral2/memory/3824-117-0x0000000000020000-0x0000000000704000-memory.dmp	themida
behavioral2/memory/3824-118-0x0000000000020000-0x0000000000704000-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:

activate-it.exe

description ioc process

Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA activate-it.exe
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

activate-it.exe

pid process

3824 activate-it.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	activate-it.exe

pid	process
3824	activate-it.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:

activate-it.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	activate-it.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	activate-it.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

activate-it.exe

pid process

3824 activate-it.exe
3824 activate-it.exe

pid	process
3824	activate-it.exe
3824	activate-it.exe

C:\Users\Admin\AppData\Local\Temp\activate-it.exe
"C:\Users\Admin\AppData\Local\Temp\activate-it.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:3824

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/3824-115-0x0000000000020000-0x0000000000704000-memory.dmp

Filesize
6.9MB

Download
memory/3824-116-0x0000000000020000-0x0000000000704000-memory.dmp

Filesize
6.9MB

Download
memory/3824-117-0x0000000000020000-0x0000000000704000-memory.dmp

Filesize
6.9MB

Download
memory/3824-118-0x0000000000020000-0x0000000000704000-memory.dmp

Filesize
6.9MB

Download
memory/3824-119-0x0000000076FF0000-0x000000007717E000-memory.dmp

Filesize
1.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads