cryptbot | 7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad

General

Target

7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe
Size

393KB
MD5

b6aebbb102bb26e4c0558205bd656d99
SHA1

1428c1abc805e0cb7f3fce79caca068b22eb9324
SHA256

7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad
SHA512

9b1efe64c6fe992e1ae3b17ff9eb2ec4e819eb75ae47e0d712cee6ca1753905a2648c91534b04eb522c9aa093bddcc106bc2f2fc59860b40aa0e442dddaf341a

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

unic11m.top

unic11e.top

Signatures

CryptBot
A C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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
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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
640	timeout.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4300 wrote to memory of 4492	4300	7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe	69
PID 4300 wrote to memory of 4492	4300	7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe	69
PID 4300 wrote to memory of 4492	4300	7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe	69
PID 4492 wrote to memory of 640	4492	cmd.exe	71
PID 4492 wrote to memory of 640	4492	cmd.exe	71
PID 4492 wrote to memory of 640	4492	cmd.exe	71

C:\Users\Admin\AppData\Local\Temp\7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe
"C:\Users\Admin\AppData\Local\Temp\7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe"
1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4300
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c rd /s /q C:\Users\Admin\AppData\Local\Temp\uwcIUAenXCfV & timeout 4 & del /f /q "C:\Users\Admin\AppData\Local\Temp\7566cafb19648f4bd31318201df9eaf8a47ce0633d7c76de92bca0a9867bc2ad.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4492
- - C:\Windows\SysWOW64\timeout.exe
    timeout 4
    3⤵
    - Delays execution with timeout.exe
    PID:640

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4300-116-0x00000000004D0000-0x000000000057E000-memory.dmp

Filesize
696KB

Download
memory/4300-117-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download

Analysis

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