cryptbot | 39915a2e90308e2369b8ba89e5b6bb9fd77a8501d5d1120576192976da544e52

General

Target

Sеtup.exe
Size

6.3MB
MD5

eebe576682c06edd80c85ebbb233137a
SHA1

7e76de8b6327bc30674f238d58a0ff10b2bbc407
SHA256

39915a2e90308e2369b8ba89e5b6bb9fd77a8501d5d1120576192976da544e52
SHA512

fd4628ab0264f8ac2b84bfcd7a1b5a43d6ea7f4c53511d18fa9a11c1ac0083a9a088b5d097f8846a1763aa0cffc317e13d4bbb2b38b9218cf5dc959cac171549
SSDEEP

49152:SS5ztgGV9O6DDcAMeyZQZl4weZCK/IrY+/cTlwWdSfU/Mt4jDJ9aRxqn+J0L:SS5zbOmcAMrO4qeIk+qwWdWMdYyc0L

Score

10^/10

cryptbot discovery spyware stealer

Malware Config

Extracted

Family

cryptbot

C2

twelvevh12pt.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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	Sеtup.exe

Executes dropped EXE 3 IoCs

pid	Process
4840	service123.exe
3988	service123.exe
1632	service123.exe

Loads dropped DLL 3 IoCs

pid	Process
4840	service123.exe
3988	service123.exe
1632	service123.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
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 3 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	Sеtup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Sеtup.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Sеtup.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
4856	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4464 wrote to memory of 4840	4464	Sеtup.exe	91
PID 4464 wrote to memory of 4840	4464	Sеtup.exe	91
PID 4464 wrote to memory of 4840	4464	Sеtup.exe	91
PID 4464 wrote to memory of 4856	4464	Sеtup.exe	92
PID 4464 wrote to memory of 4856	4464	Sеtup.exe	92
PID 4464 wrote to memory of 4856	4464	Sеtup.exe	92

C:\Users\Admin\AppData\Local\Temp\Sеtup.exe
"C:\Users\Admin\AppData\Local\Temp\Sеtup.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:4840
- 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:4856

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3988

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1632

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

3

T1012

System Information Discovery

3

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1632-34-0x0000000000A30000-0x0000000000A41000-memory.dmp

Filesize
68KB

Download
memory/3988-19-0x0000000000A30000-0x0000000000A41000-memory.dmp

Filesize
68KB

Download
memory/4464-0-0x0000000000400000-0x000000000105B000-memory.dmp

Filesize
12.4MB

Download
memory/4464-1-0x0000000000400000-0x000000000105B000-memory.dmp

Filesize
12.4MB

Download
memory/4464-13-0x0000000000400000-0x000000000105B000-memory.dmp

Filesize
12.4MB

Download
memory/4840-15-0x0000000000A30000-0x0000000000A41000-memory.dmp

Filesize
68KB

Download
memory/4840-16-0x0000000075830000-0x000000007595C000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads