cryptbot | df85a38611751933558ef9e7da81e81025ffc5e5e92cedaf4d97fb0b9f147422

Analysis

max time kernel
4s
max time network
11s
platform
windows7_x64
resource
win7v20210410
submitted
15-07-2021 09:37

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General

Target

33a16e2862754c9f4bc6711a4517dac4.exe
Size

676KB
MD5

33a16e2862754c9f4bc6711a4517dac4
SHA1

841aa45a975c073ed25627fba062bad741de97cc
SHA256

df85a38611751933558ef9e7da81e81025ffc5e5e92cedaf4d97fb0b9f147422
SHA512

b1b34246d33cf916a4b5d4899a46139be4d3ac4aaa2279080e92e4e5090670902a42dccbcf90a382ddafda4449e8ba3da3b52e11c7ff859744e88f13b82913ba

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

wymbdu42.top

morkus04.top

Attributes

payload_url
http://hofiwb05.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/1084-60-0x00000000023A0000-0x0000000002471000-memory.dmp	family_cryptbot
behavioral1/memory/1084-61-0x0000000000400000-0x0000000000A24000-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:

33a16e2862754c9f4bc6711a4517dac4.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	33a16e2862754c9f4bc6711a4517dac4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	33a16e2862754c9f4bc6711a4517dac4.exe

C:\Users\Admin\AppData\Local\Temp\33a16e2862754c9f4bc6711a4517dac4.exe
"C:\Users\Admin\AppData\Local\Temp\33a16e2862754c9f4bc6711a4517dac4.exe"
1⤵
- Checks processor information in registry
PID:1084

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1084-59-0x00000000752F1000-0x00000000752F3000-memory.dmp

Filesize
8KB

Download
memory/1084-60-0x00000000023A0000-0x0000000002471000-memory.dmp

Filesize
836KB

Download
memory/1084-61-0x0000000000400000-0x0000000000A24000-memory.dmp

Filesize
6.1MB

Download