cryptbot | d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6

General

Target

d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe
Size

6.3MB
MD5

95ed8ede15237d50ef5ac8340dee99e8
SHA1

2a3b2c82ad878083a91d627f1ac355781ffa66a6
SHA256

d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6
SHA512

ed2d514e11e7d535b637255f1e0b7cc7563d80b69d202dbf4bb9e08ea711e0cc0a5dadca7ba23d2269df04613150b1f49df92ae4059fd9803f5fa73160be6585
SSDEEP

49152:T3Jep0EEHyrtZdVvVMi0HTlLRsfRb5qMsCeWYiey7oYFjyh4FwaqN049Y2d7w5i+:7Je50wDFqN0cZd7iJx0QVt56C2YT

Score

10^/10

cryptbot credential_access discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

tventyvd20sb.top

analforeverlovyu.top

Attributes

url_path
/v1/upload.php

Signatures

CryptBot
CryptBot is a C++ stealer distributed widely in bundle with other software.
spyware stealer cryptbot
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Executes dropped EXE 3 IoCs

pid	Process
2924	service123.exe
2024	service123.exe
2068	service123.exe

Loads dropped DLL 5 IoCs

pid	Process
2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe
2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe
2924	service123.exe
2024	service123.exe
2068	service123.exe

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
T1552.001
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).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

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	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2732	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2924	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	30
PID 2692 wrote to memory of 2924	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	30
PID 2692 wrote to memory of 2924	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	30
PID 2692 wrote to memory of 2924	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	30
PID 2692 wrote to memory of 2732	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	31
PID 2692 wrote to memory of 2732	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	31
PID 2692 wrote to memory of 2732	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	31
PID 2692 wrote to memory of 2732	2692	d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe	31
PID 2376 wrote to memory of 2024	2376	taskeng.exe	34
PID 2376 wrote to memory of 2024	2376	taskeng.exe	34
PID 2376 wrote to memory of 2024	2376	taskeng.exe	34
PID 2376 wrote to memory of 2024	2376	taskeng.exe	34
PID 2376 wrote to memory of 2068	2376	taskeng.exe	36
PID 2376 wrote to memory of 2068	2376	taskeng.exe	36
PID 2376 wrote to memory of 2068	2376	taskeng.exe	36
PID 2376 wrote to memory of 2068	2376	taskeng.exe	36

C:\Users\Admin\AppData\Local\Temp\d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe
"C:\Users\Admin\AppData\Local\Temp\d3bc73068c5c6a27f65ed15c6947a22afbe2acf555d43f87eae3e989c266c8c6.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2924
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2732

C:\Windows\system32\taskeng.exe
taskeng.exe {A223DE30-579A-4012-A3F8-13594DEAD95C} S-1-5-21-312935884-697965778-3955649944-1000:MXQFNXLT\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2024
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2024-24-0x0000000000840000-0x0000000000851000-memory.dmp

Filesize
68KB

Download
memory/2068-39-0x0000000000840000-0x0000000000851000-memory.dmp

Filesize
68KB

Download
memory/2692-0-0x0000000000400000-0x0000000001066000-memory.dmp

Filesize
12.4MB

Download
memory/2692-1-0x0000000000400000-0x0000000001066000-memory.dmp

Filesize
12.4MB

Download
memory/2692-12-0x0000000000400000-0x0000000001066000-memory.dmp

Filesize
12.4MB

Download
memory/2924-15-0x0000000000840000-0x0000000000851000-memory.dmp

Filesize
68KB

Download
memory/2924-16-0x0000000074830000-0x000000007496C000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads