cryptbot | 1bf9a15445a908fdcd7d4a5a0584678a1efb086d1eccbf0ae60393f6be208919

Analysis

max time kernel
10s
max time network
8s
platform
windows7_x64
resource
win7v20210410
submitted
20-05-2021 15:19

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General

Target

4fc81ed7e14c996685d930fc25d89d0f.exe
Size

743KB
MD5

4fc81ed7e14c996685d930fc25d89d0f
SHA1

9133156789a5b0d730c5d059948edc14bfb7ead4
SHA256

1bf9a15445a908fdcd7d4a5a0584678a1efb086d1eccbf0ae60393f6be208919
SHA512

aed4771ac1cf483045ec34dd3a791c87af0d04f01082f20babad8ac5af2d5d950de1a7da040f76eb1a39f5a89231e90c33e5cd4aee98b6da97811e48ba518aad

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

sogfvk42.top

mormyv04.top

Attributes

payload_url
http://douive05.top/download.php?file=lv.exe

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot

CryptBot Payload 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1420-60-0x0000000001D90000-0x0000000001E71000-memory.dmp	family_cryptbot
behavioral1/memory/1420-61-0x0000000000400000-0x00000000004E5000-memory.dmp	family_cryptbot

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:

4fc81ed7e14c996685d930fc25d89d0f.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	4fc81ed7e14c996685d930fc25d89d0f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	4fc81ed7e14c996685d930fc25d89d0f.exe

C:\Users\Admin\AppData\Local\Temp\4fc81ed7e14c996685d930fc25d89d0f.exe
"C:\Users\Admin\AppData\Local\Temp\4fc81ed7e14c996685d930fc25d89d0f.exe"
1⤵
- Checks processor information in registry
PID:1420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1420-59-0x0000000074FB1000-0x0000000074FB3000-memory.dmp

Filesize
8KB

Download
memory/1420-60-0x0000000001D90000-0x0000000001E71000-memory.dmp

Filesize
900KB

Download
memory/1420-61-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download