cryptbot | a4c1611cb53460b6e745cc05101f83a834d66d78462fff9b190cff9727784700

Analysis

max time kernel
6s
max time network
39s
platform
windows7_x64
resource
win7v20210410
submitted
27-07-2021 15:48

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General

Target

af12a5b1fb40fb31e4f8979b0a4cb42c.exe
Size

758KB
MD5

af12a5b1fb40fb31e4f8979b0a4cb42c
SHA1

a1ff752ec748ca0dae13b861b8bbc3da61fc7c8c
SHA256

a4c1611cb53460b6e745cc05101f83a834d66d78462fff9b190cff9727784700
SHA512

a2107fd5547b7040ee2e584c83fc24ec6dba39d87934f18caf1161a5cfda817296758b6145452800f0ecbb23831e9b8a29f9328f22dda8eecb2f1b958880a6d1

Score

10^/10

cryptbot spyware stealer

Malware Config

Extracted

Family

cryptbot

ewaisg12.top

morvay01.top

Attributes

payload_url
http://winezo01.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/640-60-0x00000000004F0000-0x00000000005D1000-memory.dmp	family_cryptbot
behavioral1/memory/640-61-0x0000000000400000-0x00000000004E5000-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:

af12a5b1fb40fb31e4f8979b0a4cb42c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	af12a5b1fb40fb31e4f8979b0a4cb42c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	af12a5b1fb40fb31e4f8979b0a4cb42c.exe

C:\Users\Admin\AppData\Local\Temp\af12a5b1fb40fb31e4f8979b0a4cb42c.exe
"C:\Users\Admin\AppData\Local\Temp\af12a5b1fb40fb31e4f8979b0a4cb42c.exe"
1⤵
- Checks processor information in registry
PID:640

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/640-59-0x0000000074F31000-0x0000000074F33000-memory.dmp

Filesize
8KB

Download
memory/640-60-0x00000000004F0000-0x00000000005D1000-memory.dmp

Filesize
900KB

Download
memory/640-61-0x0000000000400000-0x00000000004E5000-memory.dmp

Filesize
916KB

Download