cryptbot | 949b755ce7ba4afeffe8c261141b77bca5f443761aa062936141ed94b737e848

Analysis

max time kernel
4s
max time network
37s
platform
windows7_x64
resource
win7v20210408
submitted
14-07-2021 15:12

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General

Target

856bf12bf3ecb5b5a388a0a58f99be9b.exe
Size

656KB
MD5

856bf12bf3ecb5b5a388a0a58f99be9b
SHA1

6b632e17a4ab106806d378f598f0904906eec1e4
SHA256

949b755ce7ba4afeffe8c261141b77bca5f443761aa062936141ed94b737e848
SHA512

98903e3763d43c2983b132029a215a9dc0c83ea4a4e9af8e2530b1f6c655162be12b7e18a79c62f1965c75d5855a761962d114ef4d41d87da06d341b5a5302da

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

wymbhy32.top

moriue03.top

Attributes

payload_url
http://hofxuo04.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/1824-62-0x0000000000400000-0x0000000000A10000-memory.dmp	family_cryptbot
behavioral1/memory/1824-61-0x00000000002D0000-0x00000000003A1000-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:

856bf12bf3ecb5b5a388a0a58f99be9b.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	856bf12bf3ecb5b5a388a0a58f99be9b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	856bf12bf3ecb5b5a388a0a58f99be9b.exe

C:\Users\Admin\AppData\Local\Temp\856bf12bf3ecb5b5a388a0a58f99be9b.exe
"C:\Users\Admin\AppData\Local\Temp\856bf12bf3ecb5b5a388a0a58f99be9b.exe"
1⤵
- Checks processor information in registry
PID:1824

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/1824-60-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1824-62-0x0000000000400000-0x0000000000A10000-memory.dmp

Filesize
6.1MB

Download
memory/1824-61-0x00000000002D0000-0x00000000003A1000-memory.dmp

Filesize
836KB

Download